Spacecraft Systems Integration & Test Responsible Engineer

About the role

You own the end-to-end process that transforms satellite platform designs into flight-ready hardware. This position is a single point of accountability for system-level integration, verification, anomaly resolution, and flight readiness. You will communicate across diverse teams while managing risk and ensuring strict compliance.

Key facts

What you'll do

Orchestrating system-level integration to align interfaces and data flows across multiple subsystems.

Designing and coordinating functional and environmental test campaigns to validate performance under demanding conditions.

Drafting, reviewing, and approving detailed test procedures that guide verification activities.

Analyzing test datasets to isolate failures and guiding corrective actions to closure.

Owning verification evidence and maintaining traceable documentation for audits and regulatory needs.

Supporting qualification events, acceptance testing, and launch site activities when required.

Tracking requirement changes, risks, and mitigation plans throughout integration and test cycles.

Partnering with manufacturing, quality, and subsystem teams to resolve issues and improve processes.

Requirements

U.S. citizenship is mandatory for handling export-controlled data and related documentation.

Holding a Bachelor's degree in aerospace, mechanical, systems engineering, or a related discipline.

Possessing over 6 years of hands-on experience in system integration, test, and qualification.

Demonstrating a strong understanding of satellite subsystems and how they interact at the system level.

Proven ability to plan and execute system-level tests that reveal design issues early.

Excellent problem-solving, organization, and communication skills for both technical and non-technical audiences.

Nice to have

Prior flight hardware experience in demanding programs.

Experience supporting spacecraft environmental testing campaigns.

Knowledge of aerospace verification and qualification standards.

Background in production or high-rate manufacturing environments.

Skills & tools

None specified.

Practical notes

Hours may vary; onsite presence and domestic travel are required. Visa sponsorship is not available for this role.

Why join apex

Apex invests heavily in its people from day one and fosters a culture where teams take pride in their work. The company is a fast-growing startup that has raised more than $500M in funding. Employees value the shared upside of equity, comprehensive benefits, and a focus on personal well-being.

What we offer for full-time employees

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 socials, pickleball tournaments, run club, and 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 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 current industries to make a lasting difference.

Ready to join a team where your contributions matter and your future is bright.

About Apex Technology

Apex Technology is a company focused on connected entertainment experiences that bring players together. It supports a major online game first released in early 2019. That game is free to play and updated over time. It reached many players quickly, building a large community. The game originally appeared on consoles and PC, with later versions for additional consoles and a discontinued mobile release. Cross-play is supported across these versions. In the game, people team up as small groups and choose from characters with unique powers. Several modes are available, including large battle rounds and structured team contests. Development started a few years before launch, and the project was kept secret. The game surprised many when it appeared without advance promotion. It was praised by reviewers and became one of the most played games by participant count. The company continues to support this evolving entertainment platform.