Senior Electronics & Avionics Engineer

At Vast our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies enabling advanced microgravity research and manufacturing and unlocking a new space economy for government corporate and private customers. Using an incremental hardware-rich and low-cost approach Vast is rapidly developing its multi-module Haven Station. Haven Demos 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next Haven-1 is expected to become the worlds first commercial space station when it launches followed by additional Haven modules to enable permanent human presence by 2030. Our team is all-in committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity come join us.

Vast is seeking a Senior Electronics & Avionics Engineer to own avionics development for a new constellation-ready spacecraft bus a product line designed to scale to hundreds of spacecraft per year.

This is afull-time exempt position located in our Long Beach location.

About this role:

Were building a new satellite bus launching in Q4 2027. The avionics suite spans actuator controllers power management electronics high-speed payload interfaces and sensor front-ends a mix of in-house development heritage reuse from other Vast programs and COTS. Youll own every in-house development end-to-end: from make/buy/reuse decision through flight hardware delivery.

This is the most schedule-critical individual contributor role on the program. Multiple box developments run in parallel on tight timelines and youre on the critical path for the entire satellite. As the product line scales from our first 10-satellite build to hundreds of spacecraft per year youll drive the transition from prototype to production designing boards that can be built at rate not just once.

Responsibilities:

• Drive make buy or reuse decisions for all avionics boxes
• Own all in-house box developments end-to-end: kickoff Rev 1 schematic/layout component procurement PCBA fab board bring-up radiation test environmental test CDR Rev A delta design flight build ATP/QTP
• Manage PCBA critical path schematic capture layout design reviews component procurement board fabrication assembly staking conformal coating
• Own board bring-up and functional checkouts
• Coordinate with radiation test partners to qualify all components proton and heavy ion testing
• Define environmental test requirements for box-level qualification
• Oversee harness design
• Design for production as the product line scales to hundreds of spacecraft per year your board designs must be producible at rate
• Interface with the Haven-1 avionics team to ensure cross-program collaboration and alignment across Vasts product lines

Minimum Qualifications:

• Bachelors degree in Electrical Engineering or a related technical discipline
• 8 years of electronics or avionics design experience in aerospace or defense
• 3 years owning hardware development programs end-to-end
• Designed and delivered space-qualified avionics boxes through full lifecycle (prototype env test flight build ATP)
• Strong PCBA design skills schematic layout component selection for IPC Class 3 space applications
• Experience with radiation testing and rad-tolerant/rad-hard design approaches
• Managed parallel hardware developments on tight timelines
• Familiar with environmental qualification per SMC-S-016 or HALT/HASS and parts derating per EEE-INST-002
• Comfortable with fast design iteration Rev 1 as a learning build Rev A as flight
• Experience with board bring-up debug and functional test development

Preferred Skills & Experience:

• Able to obtain a security clearance
• CMG reaction wheel or ADCS actuator electronics experience
• Power electronics experience (bus controllers battery charge controllers power distribution)
• EMI/EMC design and test experience per MIL-STD-461
• IPC/J-STD workmanship standards knowledge
• Experience scaling from prototype to multi-unit production (10 flight units)

COMPENSATION AND BENEFITS

Base salary will vary depending on job-related knowledge education skills experience business needs and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity as well as access to a full suite of compelling benefits and perks including: medical dental and vision coverage for employees and dependents generous paid time off; up to 20 days of vacation for exempt staff and up to 10 days of vacation for non-exempt staff with the ability to cash-out unused vacation annually paid parental leave short and long-term disability insurance life insurance access to a 401(k) retirement plan ClassPass credits personalized mental healthcare through Spring Health and other discounts and perks. We also take pride in offering exceptional food perks with snacks drip coffee & onsite barista cold drinks and dinner meals remaining free of charge and lunch subsidized as part of Vasts ongoing commitment to providing high-quality meals for employees.

U.S. EXPORT CONTROL COMPLIANCE STATUS

The person hired will have access to information and items subject to U.S. export controls and therefore must either be a U.S. person as defined by22 C.F.R. 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens U.S. nationals lawful permanent residents (green card holders) and asylees and refugees with such status granted not pending.

EQUAL OPPORTUNITY

Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit competence and qualifications and will not be influenced in any manner by race color religion gender national origin/ethnicity veteran status disability status age sexual orientation gender identity marital status mental or physical disability or any other legally protected status.