Process Engineer
Koch Industries
Costa Mesa, CA · $105k–$120k a year · Posted November 6, 2026
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Engineering jobs in the rankings
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing pays about $112,500 a year. Across 288 open process engineer listings that state pay, the middle half runs $87,000 to $115,000 and the median is $98,500. That is inside the middle half of those listings, 14% above the median.
Listed pay is what employers advertise, not what people are paid.
How AI is used in this kind of work
AI use among industrial engineers is little observed so far. Measured exposure for industrial engineers: 4% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
...Your Job As a Process Engineer based in Costa Mesa, California, you will develop, validate, improve, and sustain manufacturing processes for injection-molded and over molded medical-device and cable-assembly products. You will serve as the technical owner for molding...