onsemi employees working as Senior Process Engineer in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 4 ratings. This is 3% lower than the average of Senior Process Engineer professionals at onsemi worldwide.
The salary trajectory of a Senior Process Engineer ranges between locations and employers. The salary starts at $117,882 per year (estimate) and goes up to $238,049 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Process Engineer at onsemi is $191,308 per year or $92 per hour, but some professionals have reported earning up to roughly $284,455 per year (90th percentile). The typical pay range is between $157,311 (25th percentile) and $236,469 (75th percentile) annually. This is based on 10 salaries submitted by onsemi Senior Process Engineer professionals on Glassdoor, as of Jul 2026.
Senior Process Engineer professionals typically earn between $76 and $114 per hour.
Senior Process Engineer professionals typically earn between $13,109 and $19,706 monthly.
