Apex - Spacecraft Manufacturing · 10 hours ago
Avionics Test Engineer
Los Angeles, CA
Full-time
Onsite
Entry, Mid Level
$85K/yr - $115K/yr
2+ years expApex is a spacecraft manufacturing company focused on providing access to space through innovative satellite buses. They are seeking an Avionics Test Engineer to design, execute, and automate tests for spacecraft electronics and embedded systems, collaborating closely with various engineering teams.
AerospaceCommercialManufacturing
No H1B
U.S. Citizen Only
Responsibilities
Develop and run test procedures for avionics subsystems and components
Create and operate component-level and system-level test setups
Automate tests using scripting languages (e.g., Python)
Expand automated regression test coverage for new flight software versions
Interface with mechanical teams to support fixturing, harnessing, and integration tooling
Author and maintain Design Verification Plans (DVPs) for avionics hardware
Execute and document functional checkouts, environmental screening, and acceptance testing
Support troubleshooting efforts and root cause investigations on flight hardware and flatsat hardware
Collaborate with cross-functional teams on system integration and design-for-test initiatives
Qualification
Required
Bachelor's degree in Electrical Engineering, Physics, Aerospace Engineering, or related field
2+ years of professional experience in aerospace or electronics testing
Experience working with test equipment (oscilloscopes, multi-meters, power supplies, DAQ systems, etc.)
Familiarity with test automation tools and languages (e.g., Python)
Knowledge of avionics hardware and sensors
Strong understanding of communication protocols (UART, SPI, CAN, I2C)
Excellent problem-solving and communication skills
Must be a U.S. Person (U.S. Citizen or Green Card holder) in accordance with ITAR requirements
Preferred
Experience developing automated tests
Experience testing or integrating launch vehicles, spacecraft, or flight electronics
Proficiency with test documentation and version control tools (e.g., GitHub)
Hands-on knowledge of mechanical/electrical interface design (e.g., fixturing, harnessing, vibration testing)
Exposure to aerospace production environments and fast-paced test campaigns
Experience designing PCBs
Background in conducting sensor functional tests, leak checks, or channelization for avionics
Must be able to lift 50 lbs
Benefits
Shared upside: Receive equity in Apex, letting you benefit from the work you create
Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost
Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2%
8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel
Daily catered lunch and unlimited snacks to keep you fueled throughout the day
Vibrant community: Monthly office BBQs, pickleball tournaments, run club, and social gatherings for you and your family
Your dream desk setup and all the tools you need to be your most productive self
World-class Playa Vista office with EV chargers, with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life
Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference
Company
Apex - Spacecraft Manufacturing
Apex was founded to solve one of the space industry’s biggest challenges: the satellite production bottleneck.
201-500 employees
Funding
Current Stage
Late StageTotal Funding
$522MKey Investors
Interlagos CapitalAndreessen Horowitz
2025-09-12Series D· $200M
2025-04-29Series C· $200M
2024-06-11Series B· $95M
Leadership Team
Ian Cinnamon
Chief Executive Officer and Co-Founder
Recent News
2026-01-12
Company data provided by crunchbase