Apex

Apex Technology, Inc.

Avionics Test Engineer

Bachelor’s degree in Electrical Engineering, Physics, Aerospace Engineering, or related field; 2+ years aerospace or electronics testing; experience with test equipment; Python; U.S. Person per ITAR.

Spacecraft Avionics Engineer (Mid)

Spacecraft Avionics Engineer

3-6 years avionics/electrical engineering experience; Bachelors or Masters in Electrical/Avionics Engineering; U.S. Person; PCB/EMC/design tool proficiency; aerospace exposure.

Mission Manager

3+ years technical project management in space/defense; Bachelor's in Engineering or Business; US person; PMP/CAPM preferred.

Mission Integration Engineer

U.S. person status required. Bachelor’s in Aerospace, Mechanical, or Electrical Engineering; 5+ years in engineering/technical capture; experience in satellite manufacturing; strong space systems knowledge.

Launch Engineer

Bachelor’s degree in engineering; 5+ years production scheduling or aerospace experience; experience with satellite manufacturing and launch campaigns; strong project management and cross-functional coordination.

Capture Manager

Lead and write technical proposals, coordinate cross-functional teams, analyze missions, and manage capture processes. US person required. Bachelor's in engineering; 5+ years in engineering or capture management.

Spacecraft Mechanical Engineer (Mid)

Mechanical Design Engineer

Bachelor in Mechanical Engineering; 3-6+ years mechanical design/analysis; CAD (NX, SolidWorks); FEA; GD&T; aerospace experience preferred; US person required.

Senior Spacecraft Mechanical Engineer

5+ years aerospace mechanical design/analysis; Bachelor's in Mechanical Engineering; CAD (NX, SolidWorks); FEA; GD&T; U.S. Person; strong collaboration.

Senior Electrical Engineer (Avionics)

Electrical Engineer

5+ years in electrical engineering; avionics; aerospace experience; design and develop avionics systems; strong problem-solving and collaboration.

Senior Spacecraft Avionics Engineer

Avionics Engineer

6+ years in avionics and electrical engineering; BS/MS in Electrical or Avionics Engineering; U.S. Person; PCB design, power electronics, EMC; Proficient with Altium and LTSpice.

Senior Power Electronics Engineer

Power Electronics Engineer

6+ years spacecraft electronics experience; US person; Bachelor's in aerospace or related field; experience across multiple spacecraft programs; strong communication and collaboration; end-to-end development lifecycle experience; export controlled data access.

Power Electronics Engineer (Mid)

3+ years spacecraft electronics experience; experience across multiple spacecraft programs; U.S. Person; Bachelor’s in aerospace engineering or related field; Master’s degree preferred; strong communication and collaboration skills; experience in design, verification and testing.

Flight Software Lead

5+ years flight software experience; 1+ year leadership; BS in CS/EE or equivalent; strong Python/C++/Rust; RTOS and distributed hardware experience.

Senior Propulsion Engineer

Bachelor's in mechanical, electric propulsion, or aerospace engineering; 6+ years propulsion design/test; experience with pressurized systems; CAD (NX/SolidWorks); AS9100 experience; US person status.

Staff Power Electronics Engineer

8+ years spacecraft electronics experience; US Person; BS in aerospace engineering or related field; experience across multiple spacecraft programs; strong leadership and verification skills.

Flight Software Engineer (Early)

Flight Software Engineer

1-3 years flight software experience; BS in CS/EE or equivalent; Python, C++, Rust; RTOS; embedded Linux; CCSDS/ECSS knowledge; TCP/IP/UDP; Protobuf; encryption.

Choose Your Own Adventure

No specific qualifications listed in posting.

Title	Location	Date
Avionics Test Engineer Full Time · $85K-$115K · 2+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Jul 10, 2025
Spacecraft Avionics Engineer (Mid) Full Time · $125K-$155K · 3+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Jun 17, 2025
Mission Manager Full Time · $135K-$165K · 3+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 27, 2025
Mission Integration Engineer Full Time · $140K-$180K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 27, 2025
Launch Engineer Full Time · $115K-$145K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 27, 2025
Capture Manager Full Time · $120K-$145K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 27, 2025
Spacecraft Mechanical Engineer (Mid) Full Time · $115K-$145K · 3+ YOE Los Angeles or California · Onsite	Los Angeles or California Onsite	May 14, 2025
Senior Spacecraft Mechanical Engineer Full Time · $165K-$195K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 14, 2025
Senior Electrical Engineer (Avionics) Full Time · $165K-$195K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Apr 28, 2025
Senior Spacecraft Avionics Engineer Full Time · $165K-$195K · 6+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Apr 16, 2025
Senior Power Electronics Engineer Full Time · $165K-$195K · 6+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Apr 8, 2025
Power Electronics Engineer (Mid) Full Time · $125K-$155K · 3+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Mar 28, 2025
Flight Software Lead Full Time · $185K-$215K · 5+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Mar 17, 2025
Senior Propulsion Engineer Full Time · $165K-$195K · 6+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Mar 5, 2025
Staff Power Electronics Engineer Full Time · $175K-$215K · 8+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Feb 28, 2025
Flight Software Engineer (Early) Full Time · $115K-$145K · 1+ YOE Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	Nov 15, 2024
Choose Your Own Adventure Full Time Los Angeles, California, United States · Onsite	Los Angeles, California, United States Onsite	May 20, 2024

Activities	Satellite bus manufacturingSpacecraft engineeringSatellite software developmentAerospace hardware productionOrbital mission services
Headquarters	US
Industries	AerospaceSatellite Technology
Name	Apex
Employees	200
Type	Private
Tagline	Mass-manufactures standardized satellite buses for commercial and government use.
Founded	2,022
Website	apexspace.com
Latest Funding Round	Series D
Latest Funding Year	2,025
Latest Funding Amount	200,000,000
Latest Investors	Interlagos

Apex

About Apex