Senior Electrical Engineer

About Capella

Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence to amplify decision-making for allied partners. As the first U.S. company to launch and operate a commercial Synthetic Aperture Radar (SAR) constellation, Capella provides precise, high-resolution radar imagery in any condition—day or night, through clouds, smoke, and darkness. Capella is defining the future of space-based intelligence through a vertically integrated approach that spans spacecraft design, advanced radar payloads, manufacturing, automated tasking, and low-latency delivery of mission-ready data. Capella designs for the realities of modern defense and intelligence: speed, sovereignty, and resilience. Powered by IonQ, Capella is creating the world’s first quantum-enabled Earth observation network—transforming how intelligence is delivered through innovation, speed, and trust. This next-generation architecture will provide governments and global partners with a decisive edge: the ability to see, decide, and act with confidence in any environment.  

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. Built In recognized IonQ on three of its 2025 Best Places to Work lists.

What Makes Capella Unique?

Capella, an IonQ company, spans national security, advanced sensing, and next-generation compute to deliver secure, mission-ready intelligence. Capella’s culture is built on collaboration, rigorous engineering, and a shared commitment to delivering solutions that strengthens global stability and security. Team members work side-by-side with some of the most innovative minds in space systems, quantum-enabled technologies, and mission-critical operations. Capella values curiosity, resilience, and a willingness to tackle hard problems with precision and creativity. Capella welcomes and encourages applicants whose perspectives are historically underrepresented in technology, national security, and aerospace. No prior space experience is required.  Diverse viewpoints strengthen Capella’s ability to innovate and to deliver meaningful impact for partners worldwide.

Why Join Us?

• You’ll ship real hardware to space—and own it end to end
• You’ll work on small, highly-skilled teams with immediate impact
• You’ll grow in a culture that values mentorship, autonomy, and technical excellence
• You’ll help shape the future of Earth observation with modern engineering

About the Role

As a Senior Electrical Hardware Design Engineer, you’ll take ownership of full-cycle PCBA designs—from early concept to flight readiness. You will work cross-functionally with RF, mechanical, software, and operations teams to bring high-reliability, space-ready electronics to life. You will present across disciplines to help facilitate ideas, product readiness and conduct reviews.

Role Responsibilities 

• Drive the full electrical design lifecycle for spaceflight hardware: schematic capture, layout, bring-up, test, and manufacturing handoff
• Develop robust analog/digital designs for mission-critical systems under environmental and performance constraints
• Participate and host collaborative cross disciplinary design reviews sharing feedback and shaping solutions with a team of experienced engineers
• Provide critical input to schedule planning and hardware requirements 
• Lead board-level bring-up and debugging, integrating firmware/software with embedded systems
• Define test plans and verification strategies that meet flight readiness requirements
• Play a key role in scaling up our manufacturing facility bringing hardware from prototype to low-volume production
• Collaborate across teams—mechanical, RF, software, and systems—to ensure seamless integration
• Mentor early-career engineers contributing to internal process improvements and elevating the overall quality of the team
• Engage with external vendors and CMs, ensuring delivery quality, resolving DFM/DFT issues, and ensuring on-time delivery
• Contribute to failure analysis and root-cause investigations across flight or test anomalies

What Success Looks Like

• You consistently deliver flight-quality hardware on schedule with minimal oversight
• You proactively identify and articulate system-level risks and drive mitigations early
• You communicate across hardware/software and cross-functional gaps with confidence and clarity
• You make thoughtful trade-offs in constrained environments and justify them with data
• You show curiosity about advanced areas like architecture optimization or radiation mitigation—even if they’re outside your scope for now

Qualifications

• 7+ years of experience designing and debugging 
• Proficiency in Altium Designer (or similar ECAD tools)
• Hands-on experience with lab instruments (oscilloscopes, logic analyzers, power analyzers, etc.)
• Solid understanding of digital buses (I2C, SPI, UART, RS422, CAN, USB, PCIe, Ethernet etc.) 
• Familiarity with board bring-up, test planning, and design verification workflows
• Experience interacting with contract manufacturers, supporting DFM reviews, and resolving production issues
• Strong documentation habits and organizational skills
• To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Capella Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITARhere.

Nice to Have

• Experience designing for harsh environments (thermal, vacuum, vibration, etc.)
• Familiarity with high-speed design or impedance-controlled layouts
• Basic scripting or automation in Python or C for hardware test workflows
• Exposure to radiation effects and mitigation in electronic design
• Familiarity with EMI/EMC design practices and validation
• Familiarity with satellite electrical systems engineering (propulsion, (EPS) Electrical Power System, (GNSS) Global Navigation Satellite System, (ADCS) Attitude Determination and Control System, space robotics, etc)

Compensation

The annual salary range for this role as it is posted is $140,500 - $163,461.  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.

Benefits/Perks

In addition to an opportunity to take part in an innovative, collaborative and fast-growing business with a highly motivated and skilled team, we also take pride in taking care of our employees. Here are just a few ways that we show our appreciation:

• We provide extensive medical coverage, including strong vision and dental plans, flexible spending accounts, and additional supplemental health options.
• Paid Flexible Time Off Policy
• 401(k) Plan with Company Match to help you invest in your long-term retirement goals
• Parental Leave program
• Lifestyle Spending Account
• Commuter & Parking Benefits
• Mental Health Resources
• Monthly Phone Stipend
• Furry friends? We’ve got you covered with dog-friendly work environment & them with pet insurance options 

Equal Opportunity Statement

Capella 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, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. 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 [email protected]

To learn more about us, explore our site: https://www.capellaspace.com/ and follow us on X and LinkedInto see our SAR imagery!