Development Verification Test Engineer

About Capella Space

Capella Space is a pioneer in Synthetic Aperture Radar (SAR) satellite technology and space‑based signal intelligence. We empower government, commercial, and research organizations around the world with high‑resolution, timely Earth insights that drive better decisions across defense and intelligence, disaster response, infrastructure monitoring, environmental protection, energy, and more. As a U.S.‑based company, Capella designs, builds, and operates an advanced constellation of commercial SAR satellites in orbit today. Our satellites are backed by a fully automated tasking, collection, and delivery platform, delivering fast, reliable insights when and where our customers need them most. As a subsidiary of IonQ, a global leader in quantum computing, Capella is charting the future of Earth observation. Together, we’re on a mission to bring quantum computing to space, unlocking ultra‑secure, encrypted uplink and downlink capabilities, reducing latency, and enabling powerful on‑orbit analytics. This visionary integration of advanced remote sensing and quantum technology supports customers with the highest level of data fidelity, security, and speed. Capella was named one of Fast Company’s 10 Most Innovative Companies in Space in 2023 and is a trusted partner of the U.S. Space Force, U.S. Air Force, U.S. Navy, NASA, the National Reconnaissance Office, and allied government agencies worldwide.

What Makes Capella Unique?

At Capella, we don’t just imagine what’s possible – we build it. We’re a mission‑driven team fueled by curiosity, grit, and a shared commitment to redefining the limits of space innovation. Our environment is fast‑paced, rooted in humble collaboration. Every team member plays a critical role in shaping the future of our technology and our industry. If you’re ready to roll up your sleeves and help solve problems that others call impossible, we’re the place for you. We believe great ideas can come from anywhere, and we thrive on diverse perspectives that help us move faster, think deeper, and push the boundaries of innovation. Whether you’re new to the space industry or a seasoned expert, you’ll find a team that values creativity, integrity, and bold thinking.

About the Role

Capella Space is seeking a Test Engineer to join the Development Verification Test Engineering team in San Francisco, CA. The DVT team is responsible for the lifecycle of test engineering of spacecraft hardware design, including supporting ground test infrastructure. From initial design, verification and validation, qualification, to delivery to production, DVT test engineers collaborate cross‑functionally with electrical, mechanical, RF, software, and sensors design teams to test and qualify all spacecraft hardware to functional, performance and reliability requirements. This position provides growth opportunities for either a dynamic or a specialized role depending on the interest and qualifications of the candidate. We are hiring multiple engineers across various levels. Experience and skills will determine level and related compensation.

Responsibilities

• Own the verification and debug of spacecraft hardware (avionics, RF, mechanical) through all phases of spacecraft design, verification and validation, and qualification.
• Define plans and procedures to ensure robust test coverage for complex electrical or mechanical systems.
• Own the development and build of test fixtures and test beds to support test.
• Execute bring‑up and test of electrical or mechanical subsystems.
• Execute test campaigns in lab and simulated (e.g., thermal or TVAC) environments.
• Support design changes to spacecraft hardware to improve performance and testability.
• Mentor and train engineers, technicians, and contract manufacturers on test practices, plans, and procedures.
• Manage vendors (e.g., PCB assembly, COTS parts or assemblies).
• Control engineering documentation (test procedures, drawings, bills of materials).

Requirements

Preferred Qualifications

Compensation

The annual salary range for this role is $116,000.00 – $145,000.00. The final job level and annual salary will be determined based on the education, qualification, knowledge, skills, ability, and experience of the final candidate(s), specific office location and calibrated against relevant market data and internal team equity. Benefits listed in this posting may vary depending on the nature of your employment with Capella Space.

Benefits / Perks

Equal Opportunity Statement

Capella Space is an equal‑opportunity employer, committed to creating a diverse and inclusive workplace, and upholding equitable hiring practices. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic under federal, state, or local law, including those with a criminal history. We actively encourage members of recognized minorities, women, veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you need assistance or require an accommodation during the job application process, please notify recruiting@capellaspace.com.

To learn more about us, explore our site : and follow us on X and to see our SAR imagery!

Seniority level : Mid‑Senior level | Employment type : Full‑time | Job function : Engineering and Information Technology | Industries : Defense and Space Manufacturing

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