Mechanical Design Engineer
Location
Fullerton, CA
Employment Type
Temporary
Posted on November 2, 2026
Location
Fullerton, CA
Employment Type
Temporary
Posted on November 2, 2026
We are seeking a skilled Design Engineer to develop mechanical designs, custom repairs, and structural modifications for aerospace and commercial applications.
This employer didn't publish a rate. For reference, welding jobs across California currently run a median of $35/hr in our index, with the middle half of them falling between $29–$45/hr across 366 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.
Fullerton, CA is a small market in our index: 2 other active welding openings alongside this one, from 2 employers. Across California as a whole we're tracking 486 other active welding openings from 233 employers. With this few local postings, most welders here end up either commuting or looking at travel work. Browse welding jobs across California.
The most active employers in California at the moment, by number of open welding reqs, are SpaceX (35), Welding Shop in Los Angeles, CA (17), and Relativity Space (14). 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, El Segundo at $48/hr, and Los Angeles at $44/hr. If you can relocate or commute, that spread is worth factoring in.
Read straight from this posting's text. Confirm the exact qualification the employer wants before you test — requirements vary by shop even under the same code.
Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Mechanical Design Engineer figures were last recalculated when this page was built.