Senior Propulsion Engineer, Fluids is open at Apex Technology in Los Angeles. The posting gives a salary of $140K - $195K. Posted on Sep 28, 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 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 module from the tank through the routing to the thruster and cathode, defining and running the test campaigns that qualify it, and carrying…
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

