Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.
For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.
Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.
We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.
About the RoleApex is looking for an Avionics Hardware Development Engineer to ensure our avionics systems are buildable, testable, and repeatable at scale. This role sits at the intersection of design, production, test, and supply chain, acting as the continuity layer between development and execution. You’ll own how avionics hardware performs in the real world, driving rapid issue resolution, improving yield, and closing the loop between design and production.
Own first line response to build, test, and integration issues across avionics hardware
Perform root cause analysis and drive corrective actions across design, process, and supply chain
Partner with manufacturing (internal and CMs) to resolve build issues quickly and improve throughput
Ensure released designs are manufacturable, testable, and scalable to production
Drive ECOs and systemic improvements based on real production and test feedback
Support system-level integration across power, comms, and timing between subsystems
Work with supply chain to ensure BOMs are executable and risks are identified and mitigated early
Identify and eliminate recurring issues to improve first-pass yield and reduce rework
Help define and improve production, test, and integration workflows for avionics systems
Act as the bridge between design, production, and test to ensure continuous improvement
Bachelor’s degree in electrical, mechanical, aerospace, or related engineering field
3+ years of experience in hardware development, manufacturing, test, or integration engineering
Experience working with avionics or electronic hardware (PCBs, harnessing, power systems, etc.)
Strong troubleshooting and root cause analysis skills across electrical and mechanical systems
Experience supporting production or integration of complex hardware systems
Ability to work cross-functionally across design, manufacturing, test, and supply chain
Strong ownership mindset in fast-paced, high-ambiguity environments
Preferred Requirements
Experience supporting hardware from design through production and integration
Experience with system-level debugging (power, comms, timing issues)
Familiarity with ECO processes, configuration management, and quality systems
Experience working with contract manufacturers (CMs)
Experience with scripting or data analysis (Python, SQL, or similar)
Background in high-reliability or high-rate hardware environments (aerospace, automotive, etc.)
Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup that has raised more than $500M in funding, and we invest heavily in our people from day one.
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: Starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
Competitive 401(k) plan: 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 socials, pickleball tournaments, run club, and gatherings for you and your family
Your dream desk setup: All the tools you need to be your most productive self
World-class Playa Vista office: 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
Compensation ranges are set by role, level, location, and alignment with market data. A candidate's specific level and base pay are determined case by case and may vary with job-related skills, education, experience, technical capabilities, and internal equity. Beyond base salary, full-time hires are also eligible for long-term incentives in the form of stock options, along with medical, dental, and vision coverage and a 401(k) retirement plan.
ITAR RequirementsApex's work is governed by U.S. export control laws, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). To be eligible for this role, applicants must either (1) qualify as a U.S. Person, meaning a U.S. citizen or national, a lawful permanent resident (green card holder), a refugee admitted under 8 U.S.C. § 1157, or an individual granted asylum under 8 U.S.C. § 1158, or (2) be able to obtain the required export authorizations from the U.S. Department of State, the U.S. Department of Commerce, or another applicable U.S. government agency. You can learn more about ITAR here.
Equal Opportunity EmployerApex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, 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.