Senior Electric Propulsion Engineer, Cathodes is open at Apex Technology in Los Angeles. The posting gives a salary of $165K - $220K. Posted on Sep 22, 2026, and still on Apex Technology’s careers page when we last checked, on Nov 14, 2026.
About the role
Apex 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 drive hollow and heaterless cathode development, from emitter physics and thermal-mechanical design through cathode-thruster coupling, life…
The opening lines of the posting. The rest is on Apex Technology’s careers page.
Hiring at Apex Technology
Apex Technology has 138 open roles right now, 3 of them remote. Most are in Engineering, Manufacturing & Trades and Sales & Business Development. The median advertised salary across its roles with a published range is $164K. See all its roles
