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Jobs in California, United States
112 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
61–80 of 112 jobs
Lead Propulsion Test Engineer
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeLead / staff$156K – $215K a yearEngineeringApex is seeking a Lead Propulsion Test Engineer to build and lead the team responsible for testing the propulsion hardware that flies on every Apex spacecraft. Your team will own the test infrastructure used to develop, characterize, qualify, and acceptance test thrusters, flow…
Lead Electric Propulsion Engineer
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$156K – $215K a yearEngineeringApex is seeking a Lead Electric Propulsion Engineer to build and lead the team responsible for Apex’s electric propulsion subsystem end to end, including Hall-effect thrusters, cathodes, flow controllers, and power processing units (PPUs). You’ll own the technical direction,…
Propulsion Test Technician
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$32.00 – $46.00 an hourTrades & logisticsApex Space is seeking a Propulsion Test Technician to support hands-on testing of spacecraft propulsion hardware, including thrusters, flow controllers, and power processing units (PPUs). You’ll be responsible for setting up, executing, and tearing down tests, operating test…
Propulsion Machinist
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$32.00 – $46.00 an hourTrades & logisticsApex Space is seeking a Propulsion Machinist to support rapid development and fabrication of spacecraft propulsion hardware. You’ll machine prototype and development parts, tooling, fixtures, and test hardware while working directly with propulsion engineers to turn designs…
Lead Propulsion Integration Engineer
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$156K – $215K a yearEngineeringApex is seeking a Lead Propulsion Integration Engineer to own the propulsion modules that fly on our spacecraft, from initial vehicle requirements through design, integration, servicing, and launch.
Apex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$165K – $200K a yearEngineeringAs a Spacecraft Systems Integration & Test Responsible Engineer, you will be responsible for turning mature satellite platform designs into flight-ready systems. You will operate at the integration, test, and qualification phase of the product lifecycle, owning execution and…
Senior Avionics Test Engineer
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$165K – $195K a yearEngineeringWe’re looking for a Senior Avionics Test Engineer, to join our growing test team.
Engineering Configuration & Change Manager
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$140K – $195K a yearEngineeringApex is looking for an Engineering Configuration & Change Manager to own the integrity and evolution of our product designs and operational systems. This role sits at the intersection of engineering, operations, and production- acting as the control layer that ensures every…
Propulsion Engineer, Structures (Mid)
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$115K – $160K a yearEngineeringApex is seeking a Propulsion Engineer with experience in structures and hardware integration to design the propulsion modules that bolt onto Apex spacecraft at scale. You will own mechanical designs across the module, including the structure, mounting and installation of flow…
Apex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$140K – $195K a yearEngineeringApex is seeking a Senior Electric Propulsion Engineer with deep expertise in Hall-effect thrusters to own the design, development, qualification, and production of Hall thruster technology for our electric propulsion systems. Building on Apex's in-house Hall-effect thruster…
Senior Propulsion Engineer, Structures
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeSenior$140K – $195K a yearEngineeringApex is seeking a Senior Propulsion Engineer with deep expertise in structures and hardware integration to design the propulsion modules that bolt onto Apex spacecraft at scale. You will own the mechanical design of the module, including the structure, mounting and installation…
Senior Propulsion Engineer, Fluids
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeSenior$140K – $195K a yearEngineeringApex is seeking a Senior Propulsion Engineer with deep experience in pressurized fluid systems to own the feed-system design of the propulsion modules that fly on Apex spacecraft. You will be the fluidics authority on the propulsion module team — designing the wet side of the…
Staff Mission Manager
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeLead / staff$175K – $225K a yearApex is seeking a Staff Mission Manager to lead complex customer missions through the satellite bus development and delivery lifecycle. In this role, you will serve as a senior customer interface and drive execution across engineering, manufacturing, Supply Chain, Mission…
Launch Engineer
5 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$125K – $175K a yearEngineeringApex is seeking a dynamic, organized, and driven Launch Engineer to join our expanding team. As a company at the forefront of space exploration and satellite technology, Apex is looking for an individual capable of owning complex projects and serving as the primary liaison…
Apex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$165K – $226K a yearEngineeringApex is seeking a Staff Electric Propulsion Engineer with deep expertise in Hall-effect thrusters to serve as the technical authority for our Hall thruster development and production. Building on Apex's in-house Hall-effect thruster capability, you will own the thruster from…
Staff Electric Propulsion Engineer, Cathodes
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$165K – $226K a yearEngineeringApex is seeking a Staff Electric Propulsion Engineer with deep expertise in cathodes to own the design, development, qualification, and production of the cathode technology at the heart of our electric propulsion systems. Building on Apex's in-house Hall-effect thruster…
Spacecraft Build Engineer
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$110K – $165K a yearEngineeringApex is looking for a Spacecraft Build Engineer to develop and scale the manufacturing processes, tooling, and production systems that enable high-rate spacecraft builds. This role sits at the intersection of design and production, with ownership over how hardware is built,…
Spacecraft Mechanical Engineer (Senior)
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$140K – $195K a yearEngineeringApex is seeking a Senior Mechanical Design Engineer to join our satellite engineering team. In this role, you’ll own the design, analysis, and development of critical mechanical hardware for our spacecraft, taking designs from initial concept through qualification, production,…
Apex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$165K – $220K a yearEngineeringApex is seeking a Senior Electric Propulsion Engineer with deep expertise in cathodes to own the design, development, qualification, and production of cathode technology for our electric propulsion systems. Building on Apex's in-house Hall-effect thruster capability, you will…
Senior Electrical Engineer
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$165K – $195K a yearEngineeringApex is looking for an experienced Electrical Engineer to design and develop avionics systems and electrical components for satellite platforms. In this role, you’ll collaborate with cross-functional teams, develop electrical architectures, and ensure seamless integration of…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.