Senior Software Engineer, Operating Systems is open at Apex Technology in Los Angeles. The posting gives a salary of $185K - $250K. Posted on Oct 19, 2026, and still on Apex Technology’s careers page when we last checked, on Nov 14, 2026.
About the role
As a Senior Operating Systems Engineer on Apex's Flight Software team, you will design, develop, and own the software that brings our spacecraft to life. You will tackle the hardest problems in autonomous systems and build robust software that enables reliable spacecraft operation 24/7, across every phase of a mission. You will work closely with our mission operations, GNC, and hardware teams to architect new…
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
