Merck employees working as Process Engineering Specialist in US have attributed a compensation and benefits rating of 4.1 out of 5 stars, based on 12 ratings. This is 14% higher than the average of Process Engineering Specialist professionals at Merck worldwide.
The salary trajectory of a Process Engineering Specialist ranges between locations and employers. The salary starts at $117,901 per year (estimate) and goes up to $238,079 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Engineering Specialist at Merck is $114,609 per year or $55 per hour, but some professionals have reported earning up to roughly $184,314 per year (90th percentile). The typical pay range is between $89,948 (25th percentile) and $147,702 (75th percentile) annually. This is based on 1 salaries submitted by Merck Process Engineering Specialist professionals on Glassdoor, as of Jul 2026.
Process Engineering Specialist professionals typically earn between $43 and $71 per hour.
Process Engineering Specialist professionals typically earn between $7,496 and $12,309 monthly.