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Senior systems engineer owns the end-to-end software and data products that power the go-to-market sales motion, including data infrastructure and foundational systems.
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a “normalized” problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations: Austin, Texas
About the role
Created in January 2025, our centralized Developer Go-to-Market (GTM) organization functions as a “speedboat” to maintain focus, control direction, and iterate quickly. Our mission is to build long-term relationships with developers by addressing their unique needs and challenges with specialized attention and resources.
Our team operates across four core pillars: Marketing, Developer Relations, Growth Programs, and Sales. These functions work in close collaboration to support customers throughout their journey, from raising awareness and inspiring new use cases to driving platform adoption, consumption, and scaling customer relationships. Each function amplifies the impact of the others through strategic partnerships and shared insights.
You’ll own the GTM-facing software and data products our sales motion runs on, end to end. That includes the data foundation underneath it and the signals that flag which accounts a rep should act on and when. You’ll also lead our hardest cross-functional projects, the ones that span many teams and systems. You’ll drive them to delivery, keep partner teams on track, and do it with a lot of autonomy.
Day to day you’ll improve how we visualize pipeline, build sales tools that flag the right moment to reach out to a customer, and make the developer buying journey smoother. The work is a mix of data engineering, full-stack product, and applied AI, and you’ll build it on Cloudflare’s own developer platform.
This role fits someone who works well in a fast-paced, ambiguous environment, likes turning messy business problems into working software, and can juggle several priorities at once.
Nice to have:
Compensation
Compensation may be adjusted depending on work location.
Equity
This role is eligible to participate in Cloudflare’s equity plan.
Benefits
Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.
Health & Welfare Benefits
Financial Benefits
Time Off
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo: Since 2014, we’ve equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers–at no cost.
Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we’ve provided services to more than 425 local government election websites in 33 states.
1.1.1.1: We released1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person’s, perceived or actualrace, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.
Senior backend engineer designs and builds scalable APIs, indexers, and infrastructure systems that power trading on the Aptos blockchain.
Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way.
Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries.
Aptos (Ohlone for “The People”) encompasses our mission and ethos for why we build.
About The Role
We’re looking for a talented, driven Senior Software Engineer to build the critical infrastructure that powers trading on Aptos.
This role will have significant impact and visibility - the systems you build will directly enable billions of volume on Aptos. You’ll work on APIs, indexers, node infrastructure, SDKs, and developer tools that form the foundation for trading and trading products. You’ll help shape technical direction and may grow into leading other engineers as the team scales.
You should love solving hard distributed systems problems and have a passion for building robust, scalable infrastructure. You will be joining a lean team with a lot of autonomy – you should be a self-starter and thrive on self-directed work in a fast-paced environment.
This role sits in our Palo Alto, CA or New York, NY office.
What you’ll be doing:
What you bring:
The base salary range for this full-time position is $150k - $250k. The range displayed on each job posting reflects the minimum and typical maximum target for new hire salaries for the position of a candidate based in the Bay Area at any level. We do hire exceptionally talented professionals with decades of experience in their field. As such, our range may be higher than what is displayed. Our base salary ranges are determined by experience and location, and we hire at all levels for multiple roles. Within the range, individual pay is determined by work location, job-related skills demonstrated during the interviews, working experience, and relevant education or training. Please note that the compensation details listed in role postings reflect the base salary only and do not include equity, tokens, or benefits.
#LI-PG1
Our Benefits
Aptos is committed to diversity in the workplace, and we’re proud to be an Equal Opportunity Employer. We do not hire on the basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided based on qualifications, merit, and business need.
We are committed to providing a safe and secure hiring process for all applicants. Unfortunately, there are individuals who may attempt to impersonate Aptos or our employees for fraudulent purposes.
To protect yourself, please be aware of the following:
Senior software engineer designs and builds scalable backend services, APIs, and infrastructure systems that power trading on the Aptos blockchain.
Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way.
Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries.
Aptos (Ohlone for “The People”) encompasses our mission and ethos for why we build.
About The Role
We’re looking for a talented, driven Senior Software Engineer to build the critical infrastructure that powers trading on Aptos.
This role will have significant impact and visibility - the systems you build will directly enable billions of volume on Aptos. You’ll work on APIs, indexers, node infrastructure, SDKs, and developer tools that form the foundation for trading and trading products. You’ll help shape technical direction and may grow into leading other engineers as the team scales.
You should love solving hard distributed systems problems and have a passion for building robust, scalable infrastructure. You will be joining a lean team with a lot of autonomy – you should be a self-starter and thrive on self-directed work in a fast-paced environment.
This role sits in our Palo Alto, CA or New York, NY office.
What you’ll be doing:
What you bring:
The base salary range for this full-time position is $150k - $250k. The range displayed on each job posting reflects the minimum and typical maximum target for new hire salaries for the position of a candidate based in the Bay Area at any level. We do hire exceptionally talented professionals with decades of experience in their field. As such, our range may be higher than what is displayed. Our base salary ranges are determined by experience and location, and we hire at all levels for multiple roles. Within the range, individual pay is determined by work location, job-related skills demonstrated during the interviews, working experience, and relevant education or training. Please note that the compensation details listed in role postings reflect the base salary only and do not include equity, tokens, or benefits.
#LI-PG1
Our Benefits
Aptos is committed to diversity in the workplace, and we’re proud to be an Equal Opportunity Employer. We do not hire on the basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided based on qualifications, merit, and business need.
We are committed to providing a safe and secure hiring process for all applicants. Unfortunately, there are individuals who may attempt to impersonate Aptos or our employees for fraudulent purposes.
To protect yourself, please be aware of the following:
Senior Software Engineer designs and builds scalable backend infrastructure, APIs, and indexing services that power trading on the Aptos blockchain.
Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way.
Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries.
Aptos (Ohlone for “The People”) encompasses our mission and ethos for why we build.
About The Role
We’re looking for a talented, driven Senior Software Engineer to build the critical infrastructure that powers trading on Aptos.
This role will have significant impact and visibility - the systems you build will directly enable billions of volume on Aptos. You’ll work on APIs, indexers, node infrastructure, SDKs, and developer tools that form the foundation for trading and trading products. You’ll help shape technical direction and may grow into leading other engineers as the team scales.
You should love solving hard distributed systems problems and have a passion for building robust, scalable infrastructure. You will be joining a lean team with a lot of autonomy – you should be a self-starter and thrive on self-directed work in a fast-paced environment.
This role sits in our Palo Alto, CA or New York, NY office.
What you’ll be doing:
What you bring:
The base salary range for this full-time position is $150k - $250k. The range displayed on each job posting reflects the minimum and typical maximum target for new hire salaries for the position of a candidate based in the Bay Area at any level. We do hire exceptionally talented professionals with decades of experience in their field. As such, our range may be higher than what is displayed. Our base salary ranges are determined by experience and location, and we hire at all levels for multiple roles. Within the range, individual pay is determined by work location, job-related skills demonstrated during the interviews, working experience, and relevant education or training. Please note that the compensation details listed in role postings reflect the base salary only and do not include equity, tokens, or benefits.
#LI-PG1
Our Benefits
Aptos is committed to diversity in the workplace, and we’re proud to be an Equal Opportunity Employer. We do not hire on the basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided based on qualifications, merit, and business need.
We are committed to providing a safe and secure hiring process for all applicants. Unfortunately, there are individuals who may attempt to impersonate Aptos or our employees for fraudulent purposes.
To protect yourself, please be aware of the following:
Senior Field Electrical Engineer leads construction, commissioning, and operation of EV charging infrastructure sites, making real-time technical decisions on primary and secondary electrical systems.
About Terawatt Infrastructure
The once-in-a-century transition to autonomous and electric vehicles is underway and will require a multi-trillion-dollar investment in energy and charging infrastructure, and the real estate to site it on. Terawatt is the leader in delivering large-scale, turnkey charging solutions for companies rapidly deploying AV and EV fleets. Whether it’s an urban mobility hub or a carefully located multi-fleet hub for semi-trucks, Terawatt brings the talent, capabilities, and capital to create reliable, cost-effective solutions for customers on the leading edge of the transition to the next generation of transport.
With a growing portfolio of sites across the US in urban hubs and along key logistics and transportation corridors and logistics hubs, Terawatt is building the permanent transportation and logistics infrastructure of tomorrow through a robust combination of capital, real estate, development, and site operations solutions. The company develops, finances, owns, and operates charging solutions that take the cost and complexity out of electrifying fleets.
At Terawatt, we execute humbly and with urgency to provide tailored solutions for fleets that delight our clients and support the transition of transportation.
Role Description
One of Terawatt’s Core Values is “Electrify the Customer.” Terawatt is seeking a Field Electrical Engineer with strong working knowledge of primary and secondary electrical systems to serve as the field technical lead for construction, commissioning, energization, and ongoing operation of its EV charging sites across North America. This is an experienced professional role: you’ll work from limited information and precedent, adapt established approaches to novel field conditions, and develop engineering solutions with review from senior engineering leadership at key milestones.
In this role, you will independently evaluate field inspections against design intent, exercise engineering judgment to resolve discrepancies and non-conformances that do not have a predefined answer, and make real-time technical decisions with contractors, utility engineers, and Authorities Having Jurisdiction (AHJs), escalating high stakes or precedent setting calls to senior engineers You will assess incomplete or ambiguous field information, apply analytical techniques to identify root cause, and adapt commissioning and energization approaches site to site rather than following a fixed checklist. You will also advise senior engineering, Construction & Development, and Operations stakeholders.
You will work closely with the Head of Hardware & Electrical Systems and associated engineers while exercising independent professional judgment and partnering cross-functionally with Construction, Development, Energy, and Operations (Field Service team).
Evaluate field conditions against approved single-line diagrams, panel schedules, three-line diagrams, and site design, exercising engineering judgment to determine whether deviations are acceptable, require rework, or require a design change, with review from senior engineering at key milestones
Serve as the owners field representative during: Factory Acceptance Testing (FAT) and functional testing of Owner Furnished Equipment (OFE) consisting of: switchgear, distribution transformers, metal clad gear, and EVSE, independently assessing test results against acceptance criteria and determining pass/fail/conditional disposition
Evaluate site energization readiness, weighing incomplete or conflicting information from utilities, contractors, internal teams, and make the final go/no-go engineering call, escalating ambiguous or high-risk cases to senior engineering leadership
Troubleshoot complex, non-routine electrical and hardware issues on active sites, partnering with Field Service to diagnose and resolve electrical power system problems
Analyze field-discovered deviations and as-built changes for engineering significance, and determine which require formal design revision versus documentation only
Ensure the commissioning-to-operations handoff, including equipment turnover packages, maintenance schedules, and warranty terms, are sufficient for safe, reliable operation, exercising judgment on what site documentation and guidance the receiving team needs
Interpret and apply NEC, UL, IEEE, and local code requirements during field reviews
Manage field engineering activity across multiple concurrent sites with competing schedules
Report regularly to management on progress, issues, and risks
Degree: Bachelor’s in Electrical Engineering, Power Systems, or a related field
5+ years of field experience with electrical construction, commissioning, or startup of medium- and low-voltage systems, including 480V switchboards and distribution equipment
Background in electrical engineering, facility engineering, field technician, power distribution, or comparable field experience
Working knowledge of at least two of the following:
DC fast EV charging infrastructure (200kW up to 1 MW per dispenser)
Power electronics (inverters and rectifiers)
Clean energy electrification (BESS, solar, wind, or similar)
Substations, microgrids, or utility interconnection
Advanced protective relaying and control within MV distribution systems
Facility Electrical maintenance and troubleshooting
Comfortable reading and field-verifying Single-Line Diagrams (SLDs) and Three-Line Diagrams
Working familiarity with the National Electrical Code (NEC), Underwriters Laboratory (UL), Institute of Electrical and Electronics Engineers (IEEE), and local building/electrical codes
Willingness and ability to travel frequently to active construction and development sites (expect 60%+ travel)
Valid driver’s license and ability to work on active construction sites, including required PPE and safety training
2+ years of experience in the EV ecosystem, vehicle electrification, or EV charging infrastructure
Hands-on experience with commissioning or startup testing on commercial or industrial electrical projects
Experience performing or witnessing protection and coordination studies and testing
Familiarity with megger/insulation resistance testing, primary injection testing, and switchgear functional testing
Understanding of industry standards such as OCPP (Open Charge Point Protocol) and ISO 15118 (Plug & Charge)
OSHA 10⁄30 and NFPA 70E arc-flash safety training
EIT (Engineer-in-Training) status or a Professional Engineer (PE) license
$120,000 - $140,000 a year
Compensation for this role is determined by several factors, including the cost of labor in specific geographic markets, and these ranges are intended to provide a helpful reference. The actual compensation offer will be based on the candidate’s location, skills, level of expertise and experience, and internal equity considerations. In addition to base salary, we offer a comprehensive benefits package and, where applicable, performance-based incentives.
We are building a team that represents a variety of backgrounds, perspectives, and skills. At Terawatt, we continuously strive to foster inclusion, humility, energizing relationships, and belonging, and welcome new ideas. We’re growing and want you to grow with us. We encourage people from all backgrounds to apply.
If a reasonable accommodation is required to fully participate in the job application or interview process, or to perform the essential functions of the position, please contact[email protected].
Terawatt Infrastructure is an equal-opportunity employer.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Designs and develops hybrid quantum-classical workflow orchestration software integrating quantum processors with HPC systems using Python, Rust, and C++.
We are seeking an Advanced Software Engineer - Hybrid Quantum-HPC Orchestration in our Broomfield, CO location to design and develop a hybrid workflow orchestrator between Quantinuum quantum processors and classical supercomputing resources in the United States.
Quantinuum is bridging the gap between classical high-performance computing (HPC) and next-generation Quantum Processing Units (QPUs). We are building the foundational software stack that allows researchers and engineers to solve intractable problems by seamlessly integrating quantum acceleration into traditional supercomputing workflows.
$132,000 - $165,000 a year
Compensation & Benefits
The pay range for this role is $132,000 – $165,000 annually. Actual compensation within this range may vary based on the candidate’s skills, educational background, professional experience, and unique qualifications for the role.
Quantinuum is the world leader in quantum computing. The company’s quantum systems deliver the highest performance across all industry benchmarks. Quantinuum’s over 650 employees, including 400+ scientists and engineers, across the US, UK, Germany, and Japan, are driving the quantum computing revolution.
By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.
By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible.
What’s in it for you?
A competitive salary and innovative, game-changing work
Flexible work schedule
Employer subsidized health, dental, and vision insurance
401(k) match for student loan repayment benefit
Equity, 401k retirement savings plan + 12 Paid holidays and generous vacation + sick time
Paid parental leave
Employee discounts
Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status. Know Your Rights: Workplace discrimination is illegal
Applications will be accepted on an ongoing basis, there is no application deadline for this position.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Senior Quality Engineer creates and executes test plans, performs manual and automated testing of ecommerce and browser extensions, and maintains Playwright test suites.
Headquarters: Remote
URL: https://www.toptal.com/
We're looking for an experienced Quality Engineer to test ecommerce and web experiences, with a strong emphasis on Chromium-based browser extensions (Chrome, Edge). This role blends hands-on manual testing and defect investigation with maintenance of existing Playwright automation — you'll need to be equally comfortable digging into browser dev tools to root-cause an issue and extending an existing test suite. Hands-on Chromium extension testing experience is a must-have for this role, not a nice-to-have. This is an onsite contract engagement, five days per week.
Create test plans and test cases from product requirements and designs
Perform manual testing of ecommerce and web experiences, with a focus on Chromium-based browser extensions (Chrome, Edge)
Conduct exploratory, regression, and end-to-end testing
Report defects with clear reproduction steps and supporting evidence
Investigate issues using browser dev tools, logs, HAR files, and network traces
Maintain test cases and regression suites in a test management tool (e.g., Qase)
Build and maintain Playwright tests in Python or TypeScript
Work within existing automation frameworks and CI pipelines
Collaborate closely with engineering and product teams, communicating results, blockers, and risks clearly
Hands-on Chromium browser extension testing experience (Chrome and/or Edge) — required
5+ years of software testing experience
Strong manual testing and defect investigation skills, including test plan and test case creation
Hands-on experience with Playwright (Python or TypeScript)
Strong understanding of browser behavior and web technologies, including browser dev tools and network debugging
Experience with Jira or similar test management and issue tracking tools
Experience working within CI pipelines and existing automation frameworks
Ability to work onsite five days per week
Safari extension testing experience (support planned but not yet required)
Experience testing ecommerce-specific workflows (checkout, payments, cart logic)
Full-spectrum QE ownership: Blend manual, exploratory, and automated testing rather than being siloed into one
Real technical depth: Root-cause issues using dev tools, HAR files, and network traces, not just log defects
Established foundation: Work within existing CI/automation pipelines rather than building from scratch
Direct collaboration: Close partnership with engineering and product teams
Ready to bring rigorous QE ownership to ecommerce and browser extension testing? Apply through Toptal here: https://www.toptal.com/talent/apply
Senior SRE builds and maintains high-scale distributed infrastructure across on-premise and cloud environments, writes automation software, and optimizes system performance and reliability.
Realize your potential by joining the leading performance-driven advertising company
As a Senior Site Reliability Engineer on the R&D Infrastructure team in our Tel Aviv Office, you’ll play a vital role in building, scaling and maintaining high-scale infrastructure across on-premise cloud, public cloud and rapidly growing AI/ML Kubernetes environments. You will push Linux to its limits, writing software and automation to eliminate manual tasks and solving performance bottlenecks across the stack.
If you ask Taboolars what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning with smart, talented people:
Ready to realize your potential?
Taboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.-
Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.
Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.
Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.
#LI-Hybrid
#LI-ID
Senior engineer embedded with strategic customers to write production code, design technical architecture, and drive product adoption at scale.
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a “normalized” problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Cloudflare’s Senior Forward Deployed Engineers (FDEs) operate at the intersection of product engineering and customer impact.
As an FDE, you will be embedded within one of Cloudflare’s most strategic global customers, working side-by-side with their engineering teams to build and deploy solutions using Cloudflare’s platform. Unlike traditional Solutions Architects or consultants, you will write production code, shape technical architecture, and directly influence how Cloudflare products are used at massive scale.
You will operate as a technical extension of both organizations - helping the customer ship faster while surfacing real-world product insights back to Cloudflare engineering.
This role is ideal for engineers who want to:
Compensation may be adjusted depending on work location.
This role is eligible to participate in Cloudflare’s equity plan.
Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo: Since 2014, we’ve equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers–at no cost.
Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we’ve provided services to more than 425 local government election websites in 33 states.
1.1.1.1: We released1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person’s, perceived or actualrace, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.
Develops and maintains satellite payload systems, conducts technical analysis and design trade-offs, manages supplier reviews, and supports assembly, integration, and testing activities.
Location: Onsite, Munich
Team & Reporting line: Ignacio, Jean-Baptiste, Javier
Our Mission
At constellr, we’re harnessing the power of space to solve one of Earth’s greatest challenges: climate resilience & security in a changing world. Our thermal satellite constellation delivers the most accurate land surface temperature data on the market, equipping commercial players, governments, defence agencies, and global institutions with the thermal intelligence they need to make strategic decisions– from national security and infrastructure to agriculture and climate resilience.
As a fast-scaling company with offices in Brussels, Freiburg, Munich, Washington and Toulouse, our multidisciplinary team of engineers, scientists, and strategists is building the future of space-based Earth observation.
Your Role:
As a Payload System Engineer, you’ll be part of the Mission and Space Systems team. You’ll collaborate daily with the other engineers of the team as well as the operations teams and external partners. Your role will be instrumental in both supporting the performance of our orbiting satellites by developing deep technical knowledge of our current payload, and shaping the future of our constellation by contributing to the design and development of our next-generation payload.
Key Responsibilities:
Derivation of technical payload requirements from top-level specifications.
Perform design trade-offs targeting the most efficient solutions with respect to technological and programmatic constraints.
Co-design and co-development of the payload together with partners.
Support, implementation, and management of supplier reviews.
Write and maintain requirement specifications, coordinating with procurement and AIT teams to ensure supplier performance.
Define and maintain payload budgets (radiometry, image quality, data rate, etc.).
Perform payload functional and performance analysis and testing.
Support operational concept definition, mission analysis, and system-level performance assessments with payload-related inputs.
Support the completion of all necessary payload documentation for the qualification and certification of flight systems, as well as associated verification requirements and test result evaluations.
Collaborate with the other teams to define necessary requirements and interfaces.
Participate in the payload and satellite-level Assembly, Integration, and Testing (AIT) activities, and support their planning and definition.
Participate in the development of our internal test and system engineering software.
About you
Required:
Degree in engineering, physics, or a related scientific discipline.
Proven experience (5+ years) in optical payload design for space applications, ideally with infrared instruments.
Proven ability to commit to project plans and deliver expected results on time, or report proactively if deviations are foreseen.
Ability to rapidly expand application-specific knowledge sets and quickly familiarize with new areas of responsibility.
Strong interpersonal skills to build constructive, collaborative relationships with suppliers and other internal teams.
Familiarity with Python (or another programming language alongside a willingness to learn Python).
Strong written and spoken English skills.
Nice to Have:
Optical design experience using Zemax (or experience with alternative software alongside a willingness to learn Zemax).
Optical Assembly, Integration, and Testing (AIT) experience.
Opto-mechanical design experience.
Why join constellr?
High-Impact National Security Mission: Be part of an ambitious mission to launch the world’s first commercial thermal infrared constellation, delivering sovereign-grade “behavioural” intelligence from space to close critical blind spots for defence, intelligence, and maritime surveillance agencies.
Fast-Paced “New Space” Innovation: Work at the leading edge of a rapidly evolving defence sector. By leveraging modern, agile New Space methodologies, you will help design, build, and deploy dual-use thermal payloads into operational orbit at a speed and scale that traditional aerospace models simply cannot match.
Broad Interdisciplinary Exposure: Accelerate your professional growth by collaborating daily with a diverse, international cohort of astrophysicists, software developers, and defence-system engineers.
Inclusive & Scientific Culture: Join a high-trust team deeply committed to diversity, inclusion, and scientific excellence, where academic curiosity is paired with high autonomy and a flat hierarchy.
Financial Upside & Well-being: Benefit from a Virtual Share Option Plan (VSOP) for permanent employees, giving you a true stake in the company’s growth, alongside highly flexible hybrid working models.
Develops and maintains system software and infrastructure solutions for telecommunications/enterprise applications.
Embedded software engineer who writes code, builds integrations, and solves technical problems directly within customer aerospace/defense organizations.
The Role
Istari’s software doesn’t just get handed off, it gets deployed into some of the most complex engineering environments in aerospace and defense. As a Forward Deployed Engineer, you’ll be embedded directly inside our customer organizations, operating as part of their team while remaining tightly connected to Istari’s product and engineering core.
This is not a support role. You are a builder. You’ll write real code, architect integrations, and solve hard problems that emerge at the intersection of digital engineering workflows and mission-critical operations. The challenges you’ll tackle require the instincts of a strong software engineer and the adaptability of someone who thrives in unstructured environments. Challenges like connecting CAD, CFD, FEM pipelines to Istari’s platform; unlocking cross-discipline and cross-clearance collaboration; enabling organizations to actually use the tools in which they’ve invested.
You’ll work alongside Istari Program Managers who are embedded in the same customer environments. They carry the program context and stakeholder relationships while you own the technical execution. Together, you operate as a unit capable of handling almost anything a customer throws at you. The best Forward Deployed Engineers make our product smarter, not just our customers happier.
Onsite Technical Delivery
Embed with customer engineering teams to understand their workflows, data environments, and technical constraints
Architect and build software solutions that integrate Istari’s platform into existing digital engineering ecosystems (CAD, CFD, FEM, simulation pipelines, and related toolchains)
Serve as the primary technical interface for the customer – not just answering questions, but proactively identifying where our software can drive more value
Software Development
Develop, test, and maintain integrations and workflow solutions following modern software engineering practices
Write clean, maintainable code that can be productized or reused across customer deployments
Contribute to internal tooling and documentation that scales your knowledge across the team
Feedback Loop to Product
Translate field experience into actionable product insights — you are one of Istari’s clearest signals on what customers actually need
Participate in internal engineering reviews, architecture discussions, and roadmap planning
Help develop proposals and technical approaches for new customer opportunities
Required
Strong software engineering fundamentals — you write production-quality code and can defend your architectural decisions
Hands-on experience with digital engineering toolchains: CAD, CFD, FEM, or related simulation and modeling environments
Comfort operating in ambiguous, fast-moving environments without a lot of hand-holding
Ability to work on-site with customers in a U.S. defense or aerospace context (clearance eligibility required; active clearance a strong plus)
U.S. citizenship required
Preferred
Experience integrating engineering software into larger data or workflow platforms
Background in aerospace, defense, or other systems-engineering-heavy industries
Exposure to Model-Based Systems Engineering (MBSE) or digital thread / digital twin concepts
Exposure to or direct experience with advanced CAD, CFD, or FEM tools
The engineers who do this job well become some of the most technically well-rounded people in the industry. You’ll see how large, complex organizations actually work – not just the happy path. You’ll build things that get used immediately. And because you’re reporting into Istari’s Customer Success org (not a sales or account team), your career trajectory stays technical. You’ll also have the Istari team behind you: regular syncs, access to internal engineering resources, and a clear path to influence the product you’re deploying.
About Istari Digital
Istari is a digital engineering software company building open, scalable infrastructure for engineering data. Our platform lets customers simply and securely integrate engineering models across disciplines, organizations, and security levels – whether they’re designing prototypes, performing virtual testing, or training AI and autonomy for complex systems.
Focus is rewarded. Finish is remembered.
Facts are friendly. Even when they are not fun.
Fellowship is fundamental. Make others successful.
$143,000 - $165,000 a year
The anticipated compensation range for this position may vary based on experience, skills, qualifications, location, and business needs. In addition to base salary, this role may be eligible for bonuses, equity, and a comprehensive benefits package.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Embedded software engineer who writes code, architects integrations, and solves technical problems within customer organizations in aerospace and defense.
The Role
Istari’s software doesn’t just get handed off, it gets deployed into some of the most complex engineering environments in aerospace and defense. As a Forward Deployed Engineer, you’ll be embedded directly inside our customer organizations, operating as part of their team while remaining tightly connected to Istari’s product and engineering core.
This is not a support role. You are a builder. You’ll write real code, architect integrations, and solve hard problems that emerge at the intersection of digital engineering workflows and mission-critical operations. The challenges you’ll tackle require the instincts of a strong software engineer and the adaptability of someone who thrives in unstructured environments. Challenges like connecting CAD, CFD, FEM pipelines to Istari’s platform; unlocking cross-discipline and cross-clearance collaboration; enabling organizations to actually use the tools in which they’ve invested.
You’ll work alongside Istari Program Managers who are embedded in the same customer environments. They carry the program context and stakeholder relationships while you own the technical execution. Together, you operate as a unit capable of handling almost anything a customer throws at you. The best Forward Deployed Engineers make our product smarter, not just our customers happier.
Onsite Technical Delivery
Embed with customer engineering teams to understand their workflows, data environments, and technical constraints
Architect and build software solutions that integrate Istari’s platform into existing digital engineering ecosystems (CAD, CFD, FEM, simulation pipelines, and related toolchains)
Serve as the primary technical interface for the customer – not just answering questions, but proactively identifying where our software can drive more value
Software Development
Develop, test, and maintain integrations and workflow solutions following modern software engineering practices
Write clean, maintainable code that can be productized or reused across customer deployments
Contribute to internal tooling and documentation that scales your knowledge across the team
Feedback Loop to Product
Translate field experience into actionable product insights — you are one of Istari’s clearest signals on what customers actually need
Participate in internal engineering reviews, architecture discussions, and roadmap planning
Help develop proposals and technical approaches for new customer opportunities
Required
Strong software engineering fundamentals — you write production-quality code and can defend your architectural decisions
Hands-on experience with digital engineering toolchains: CAD, CFD, FEM, or related simulation and modeling environments
Comfort operating in ambiguous, fast-moving environments without a lot of hand-holding
Ability to work on-site with customers in a U.S. defense or aerospace context (clearance eligibility required; active clearance a strong plus)
U.S. citizenship required
Preferred
Experience integrating engineering software into larger data or workflow platforms
Background in aerospace, defense, or other systems-engineering-heavy industries
Exposure to Model-Based Systems Engineering (MBSE) or digital thread / digital twin concepts
Exposure to or direct experience with advanced CAD, CFD, or FEM tools
The engineers who do this job well become some of the most technically well-rounded people in the industry. You’ll see how large, complex organizations actually work – not just the happy path. You’ll build things that get used immediately. And because you’re reporting into Istari’s Customer Success org (not a sales or account team), your career trajectory stays technical. You’ll also have the Istari team behind you: regular syncs, access to internal engineering resources, and a clear path to influence the product you’re deploying.
About Istari Digital
Istari is a digital engineering software company building open, scalable infrastructure for engineering data. Our platform lets customers simply and securely integrate engineering models across disciplines, organizations, and security levels – whether they’re designing prototypes, performing virtual testing, or training AI and autonomy for complex systems.
Focus is rewarded. Finish is remembered.
Facts are friendly. Even when they are not fun.
Fellowship is fundamental. Make others successful.
$143,000 - $165,000 a year
The anticipated compensation range for this position may vary based on experience, skills, qualifications, location, and business needs. In addition to base salary, this role may be eligible for bonuses, equity, and a comprehensive benefits package.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Embedded software engineer who architects and builds integrations between customer engineering systems and Istari's platform while serving as the primary technical interface.
The Role
Istari’s software doesn’t just get handed off, it gets deployed into some of the most complex engineering environments in aerospace and defense. As a Forward Deployed Engineer, you’ll be embedded directly inside our customer organizations, operating as part of their team while remaining tightly connected to Istari’s product and engineering core.
This is not a support role. You are a builder. You’ll write real code, architect integrations, and solve hard problems that emerge at the intersection of digital engineering workflows and mission-critical operations. The challenges you’ll tackle require the instincts of a strong software engineer and the adaptability of someone who thrives in unstructured environments. Challenges like connecting CAD, CFD, FEM pipelines to Istari’s platform; unlocking cross-discipline and cross-clearance collaboration; enabling organizations to actually use the tools in which they’ve invested.
You’ll work alongside Istari Program Managers who are embedded in the same customer environments. They carry the program context and stakeholder relationships while you own the technical execution. Together, you operate as a unit capable of handling almost anything a customer throws at you. The best Forward Deployed Engineers make our product smarter, not just our customers happier.
Onsite Technical Delivery
Embed with customer engineering teams to understand their workflows, data environments, and technical constraints
Architect and build software solutions that integrate Istari’s platform into existing digital engineering ecosystems (CAD, CFD, FEM, simulation pipelines, and related toolchains)
Serve as the primary technical interface for the customer – not just answering questions, but proactively identifying where our software can drive more value
Software Development
Develop, test, and maintain integrations and workflow solutions following modern software engineering practices
Write clean, maintainable code that can be productized or reused across customer deployments
Contribute to internal tooling and documentation that scales your knowledge across the team
Feedback Loop to Product
Translate field experience into actionable product insights — you are one of Istari’s clearest signals on what customers actually need
Participate in internal engineering reviews, architecture discussions, and roadmap planning
Help develop proposals and technical approaches for new customer opportunities
Required
Strong software engineering fundamentals — you write production-quality code and can defend your architectural decisions
Hands-on experience with digital engineering toolchains: CAD, CFD, FEM, or related simulation and modeling environments
Comfort operating in ambiguous, fast-moving environments without a lot of hand-holding
Ability to work on-site with customers in a U.S. defense or aerospace context (clearance eligibility required; active clearance a strong plus)
U.S. citizenship required
Preferred
Experience integrating engineering software into larger data or workflow platforms
Background in aerospace, defense, or other systems-engineering-heavy industries
Exposure to Model-Based Systems Engineering (MBSE) or digital thread / digital twin concepts
Exposure to or direct experience with advanced CAD, CFD, or FEM tools
The engineers who do this job well become some of the most technically well-rounded people in the industry. You’ll see how large, complex organizations actually work – not just the happy path. You’ll build things that get used immediately. And because you’re reporting into Istari’s Customer Success org (not a sales or account team), your career trajectory stays technical. You’ll also have the Istari team behind you: regular syncs, access to internal engineering resources, and a clear path to influence the product you’re deploying.
About Istari Digital
Istari is a digital engineering software company building open, scalable infrastructure for engineering data. Our platform lets customers simply and securely integrate engineering models across disciplines, organizations, and security levels – whether they’re designing prototypes, performing virtual testing, or training AI and autonomy for complex systems.
Focus is rewarded. Finish is remembered.
Facts are friendly. Even when they are not fun.
Fellowship is fundamental. Make others successful.
$143,000 - $165,000 a year
The anticipated compensation range for this position may vary based on experience, skills, qualifications, location, and business needs. In addition to base salary, this role may be eligible for bonuses, equity, and a comprehensive benefits package.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Develops AI compiler infrastructure and MLIR architecture for next-generation silicon and bare-metal AI systems.
Architect, secure, and operate cloud infrastructure on AWS for a major government health client.
Develops embedded C firmware for high-speed connectivity devices, manages hardware bring-up, and writes test automation scripts for data center infrastructure products.
Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com.
Our analog and Ethernet connectivity products sit in the critical signal path of optical modules, copper interconnects, and high-speed networking infrastructure. Across both product lines, the firmware controlling these devices drives adaptive behaviour, calibration sequences, link management, and real-time performance, and it ends up deployed in data centers around the world. This is the kind of work where what you write actually matters.
You’ll be part of a small Ottawa-based team working directly alongside senior engineers on firmware development, hardware bring-up, test automation, and day-to-day project tracking. You won’t be handed a narrow slice of work and left alone. You’ll be involved across the board, getting exposure to how analog and Ethernet connectivity products go from silicon to production.
This is a startup, and that means things move quickly and the work doesn’t always fit neatly into a job description. If that sounds like your kind of environment, keep reading.
Level is negotiable based on experience and qualifications.
Firmware Development
Write and modify embedded C firmware for analog and Ethernet connectivity devices, including register configuration, state machines, calibration sequences, and control loops
Work on low-level hardware bring-up and debug alongside senior firmware engineers
Contribute to features spanning analog control such as gain settings and equalization parameters, as well as Ethernet link management, SERDES configuration, and diagnostics
Help maintain and improve the firmware codebase with clean, reviewable code
Test Automation and Validation
Write Python scripts to automate test flows, collect and analyze data, and help make the team faster
Work with validation teams remotely to develop and execute test plans across a range of operating conditions and corner cases
Help build out CI infrastructure and automated test tooling as the team grows
Contribute to characterizing firmware behaviour across analog and Ethernet configurations, link states, and failure modes
Project and Process Contributions
Keep Jira tickets up to date, track your own work, and flag blockers early
Participate in code reviews and architecture discussions
Communicate clearly with teammates across firmware, silicon design, and applications
BS in Computer Science, Electrical Engineering, Computer Engineering, or a related field
2 to 5 years of experience writing embedded C/C++ firmware on real hardware
Comfort working at the hardware/software boundary: reading datasheets, poking registers, interpreting hardware behaviour from software
Familiarity with Linux development tools: gcc/clang, make, bash, gdb, and git
Some experience with Python scripting, whether for test automation, data analysis, or general utility scripts
Strong communication skills and a collaborative attitude; you’ll be working closely with a small team and need to keep everyone in the loop
A genuine interest in digging into hard problems and the persistence to see them through
Hands-on experience with Ethernet at the system or device level: Layer 1 PHY, SERDES, retimers, gearboxes, NICs, or related devices
Exposure to analog or mixed-signal systems: ADC/DAC interfaces, calibration techniques, signal conditioning
Understanding of signal integrity concepts: equalization, jitter, eye diagrams, or link margin
Experience with Jira or similar tools for issue tracking and project management
Background with RTOS, device drivers, or bare-metal firmware on microcontrollers
Familiarity with lab equipment such as oscilloscopes, BERTs, logic analyzers or similar
Prior internship or co-op experience in a semiconductor or networking hardware company
Base salary range is CAD 140,000 to CAD 180,000 depending on experience, level, and business need. This role is eligible for discretionary bonus, incentives and benefits.
We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Senior application systems engineer manages and maintains critical application infrastructure and systems for government or defense operations.