Application Engineer
Location
El Segundo, CA
Wage
$80,000 – $110,000/yr
Employment Type
Full-time
Posted on October 13, 2026
Location
El Segundo, CA
Wage
$80,000 – $110,000/yr
Employment Type
Full-time
Posted on October 13, 2026
As an Application Engineer at Trelleborg, you will provide technical support and expertise to customers in the aerospace industry, focusing on innovative polymer solutions. This role involves collaborating with various teams to ensure customer satisfaction and requires a strong engineering background and problem-solving skills.
At roughly $46/hr, this posting lands within a few percent of the $48/hr median for welding jobs in El Segundo, CA, whose middle half runs $38–$69/hr across 21 postings with published pay. Put another way, it pays more than about 48% of the comparable postings we have wage data for. In other words it is a market-rate offer, so benefits, overtime, and shift schedule are where the real difference between this and the next posting on the list shows up.
We're tracking 25 other active welding openings in El Segundo, CA right now, from 12 different employers. 20 of them were added in the last week. Across California as a whole we're tracking 594 other active welding openings from 271 employers. A metro this active generally means you have real leverage — employers here are competing for the same welders. Browse every welding job in El Segundo, or widen the search to California.
The most active employers in California at the moment, by number of open welding reqs, are SpaceX (37), Welding Shop in Los Angeles, CA (17), and Honeywell Aerospace (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 Pasadena at $51/hr, Santa Ana at $48/hr, and El Segundo at $48/hr. El Segundo is among them.
Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Application Engineer figures were last recalculated when this page was built.