Launch R&D Technician
Location
Torrance, CA
Employment Type
Full-time
Posted on September 9, 2026
Location
Torrance, CA
Employment Type
Full-time
Posted on September 9, 2026
Castelion is a defense development company focused on short design cycles and rapid testing. They are seeking a detail-oriented Launch R&D Technician to support testing on hypersonic missile components and systems.
This employer didn't publish a rate. For reference, welding jobs in Torrance, CA currently run a median of $36/hr in our index, with the middle half of them falling between $30–$58/hr across 35 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.
We're tracking 55 other active welding openings in Torrance, CA right now, from 19 different employers. 32 of them were added in the last week. Across California as a whole we're tracking 650 other active welding openings from 315 employers. A metro this active generally means you have real leverage — employers here are competing for the same welders. Browse every welding job in Torrance, or widen the search to California.
Castelion currently has 4 other openings live in California, which is usually a sign of either steady growth or steady turnover — worth asking which in the interview.
The most active employers in California at the moment, by number of open welding reqs, are SpaceX (34), Honeywell Aerospace (16), and Aerotek (13). 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 Santa Ana at $53/hr, Redondo Beach at $51/hr, and Long Beach at $42/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. Launch R&D Technician figures were last recalculated when this page was built.