Senior Research and Prototyping Engineer is open at Arcturus in Los Angeles. The posting gives no salary; similar roles in the United States advertise a median of $193K. Posted on May 11, 2026, and still on Arcturus’s careers page when we last checked, on Nov 14, 2026.
About the role
This role will report directly to the Lead Engineers and the CEO. - Design, build, assemble, and iterate on prototypes, test fixtures, sample holders, experimental rigs, and lab hardware - Work with technical leads to translate experimental needs into practical hardware, fixtures, test setups, and build plans - Create CAD designs for parts, fixtures, assemblies, tooling, and test infrastructure, ideally using…
The opening lines of the posting. The rest is on Arcturus’s careers page.
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