Materials Special Inspector (Eng Tech IV)
Location
Carson, CA
Posted on September 3, 2026
Location
Carson, CA
Posted on September 3, 2026
The Materials Special Inspector (Eng Tech IV) is responsible for performing field and laboratory testing, observation, and inspection of construction materials. This role involves communication with various stakeholders, data documentation, and adherence to safety standards.
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 $27–$41/hr across 484 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.
Carson, CA currently has 8 other active welding openings besides this one, spread across 5 employers. 5 of them were added in the last week. Across California as a whole we're tracking 627 other active welding openings from 306 employers. That's enough local activity to be worth comparing two or three offers before committing. Browse every welding job in Carson, or widen the search to California.
Terracon currently has 1 other opening 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 (31), Aerotek (16), and Volt (16). 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 Redondo Beach at $51/hr, Santa Ana at $48/hr, and Long Beach at $40/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. Materials Special Inspector (Eng Tech IV) figures were last recalculated when this page was built.