Mechanical Engineer – Ground Systems (MGSE)
3 days ago- Dept
- Software Engineering
- Location
- Los Angeles
- Comp
- -
Explore Apex Space careers: 79 open roles hiring now. Find jobs at Apex Space with direct links to apply. Funding stage: Growth. Headcount: 201-500. Includes the official careers page link. Apex is a defense-grade satellite bus manufacturer producing configurable, productized spacecraft platforms (Aries, Nova, Comet) for LEO, MEO, and GEO orbits. The Los Angeles-based company serves commercial and sovereign government customers at scale with peak annual capacity exceeding 200 units per year. Apex launched Project Shadow, the first commercially-led on-orbit space-based interceptor demonstration.
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Apex Space is a Growth stage AI startup, founded in 2022, with $718.5M in total disclosed funding. Its most recent round was a $200M Growth in Jun 2026. It currently lists 79 open roles across Los Angeles, Washington D.C. Source: Fast AI Jobs company dataset, updated Aug 2026.
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Los Angeles · Engineering · FullTime
Los Angeles · Mission Services · FullTime
Los Angeles · Engineering · FullTime
Los Angeles · Mission Services · FullTime
Los Angeles · Engineering · FullTime
Los Angeles · Engineering · FullTime
Los Angeles · Engineering · FullTime
Los Angeles · Mission Services · FullTime
Company profile last updated on Aug 7, 2026.
Apex Space jobs and careers: 79 open roles currently listed here. Review hiring details and apply via the official career page. Official careers page
Apex Space is an defense & aerospace company. Apex is a defense-grade satellite bus manufacturer producing configurable, productized spacecraft platforms (Aries, Nova, Comet) for LEO, MEO, and GEO orbits. The Los Angeles-based company serves commercial and sovereign government customers at scale with peak annual capacity exceeding 200 units per year. Apex launched Project Shadow, the first commercially-led on-orbit space-based interceptor demonstration.
Open positions
79 jobs · Newest first
Candidate questions
Apex is a defense-grade satellite bus manufacturer producing configurable, productized spacecraft platforms (Aries, Nova, Comet) for LEO, MEO, and GEO orbits. The Los Angeles-based company serves commercial and sovereign government customers at scale with peak annual capacity exceeding 200 units per year. Apex launched Project Shadow, the first commercially-led on-orbit space-based interceptor demonstration.
Yes. Apex Space is hiring and currently has 79 open roles listed on Fast AI Startup Jobs, each with a direct link to the official application page.
Apex Space is currently hiring for roles such as Principal Spacecraft GNC Engineer, Mission Integration Engineer, Senior Flight Software Engineer, Launch Engineer, Thermal Engineer (Senior), Senior Spacecraft GNC Engineer, and more. See the full list of jobs at Apex Space above.
Apex Space is hiring across Los Angeles, Washington D.C, Los Angeles, and other locations based on its currently open roles.
Apex Space has raised $718.5M in total. The latest known stage is Growth.
Apex Space reports an employee count of 201-500.
Company context
Apex Space is a Growth stage AI startup, founded in 2022, with $718.5M in total disclosed funding. Its most recent round was a $200M Growth in Jun 2026. It currently lists 79 open roles across Los Angeles, Washington D.C. Source: Fast AI Jobs company dataset, updated Aug 2026.