Mars employees working as Process Development Engineer in US have attributed a compensation and benefits rating of 4 out of 5 stars, based on 1 ratings. This is 18% higher than the average of Process Development Engineer professionals at Mars worldwide.
The salary trajectory of a Process Development Engineer ranges between locations and employers. The salary starts at $117,605 per year (estimate) and goes up to $237,746 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Development Engineer at Mars is $136,615 per year or $66 per hour, but some professionals have reported earning up to roughly $199,315 per year (90th percentile). The typical pay range is between $113,562 (25th percentile) and $167,118 (75th percentile) annually. This is based on 10 salaries submitted by Mars Process Development Engineer professionals on Glassdoor, as of Jul 2026.
Process Development Engineer professionals typically earn between $55 and $80 per hour.
Process Development Engineer professionals typically earn between $9,463 and $13,927 monthly.