Senior Test & Development Engineer
Location
Gardena, CA
Posted on October 28, 2026
Location
Gardena, CA
Posted on October 28, 2026
We are seeking an experienced Senior Test & Development Engineer to lead the development and validation of the next generation of electric heat pumps for industrial process heat electrification. The ideal candidate will drive the design, analysis, and testing of mechanical and thermal systems within the Thermal heat pump platform and future product lines.
This employer didn't publish a rate. For reference, welding jobs across California currently run a median of $34/hr in our index, with the middle half of them falling between $28–$43/hr across 429 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.
Gardena, CA currently has 7 other active welding openings besides this one, spread across 7 employers. 4 of them were added in the last week. Across California as a whole we're tracking 565 other active welding openings from 258 employers. That's enough local activity to be worth comparing two or three offers before committing. Browse every welding job in Gardena, or widen the search to California.
The most active employers in California at the moment, by number of open welding reqs, are SpaceX (37), Relativity Space (21), and Honeywell Aerospace (17). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.
Within California, the best-paying metros we track by median hourly rate are Long Beach at $49/hr, Santa Ana at $48/hr, and Los Angeles at $43/hr. If you can relocate or commute, that spread is worth factoring in.
Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Senior Test & Development Engineer figures were last recalculated when this page was built.