GAF
Part of Standard Industries
Engaged Employer
Recent salaries shared by Process Engineering Co-Op at GAF
Job Title | Years of Experience
Total Pay
Base • Additional pay
Location
Date submitted
Job Title | Years of Experience
Location
Date submitted
Total Pay
Base • Additional pay
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GAF pay FAQs
- The average salary for Process Engineering Co-Op is $139,368 per year (estimate) in US, which is 57% higher than the average GAF salary of $88,826 per year (estimate) for this job.
- GAF employees working as Process Engineering Co-Op in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 5 ratings. This is in line with the average of Process Engineering Co-Op professionals at GAF worldwide.
- The salary trajectory of a Process Engineering Co-Op ranges between locations and employers. The salary starts at $127,160 per year (estimate) and goes up to $238,034 per year (estimate) for the highest level of seniority.
- The estimated average salary for a Process Engineering Co-Op at GAF is $139,368 per year or $67 per hour, but some professionals have reported earning up to roughly $247,963 per year (90th percentile). The typical pay range is between $104,526 (25th percentile) and $189,643 (75th percentile) annually. This is based on 7 salaries submitted by GAF Process Engineering Co-Op professionals on Glassdoor, as of Jul 2026.
- Process Engineering Co-Op professionals typically earn between $50 and $91 per hour.
- Process Engineering Co-Op professionals typically earn between $8,710 and $15,804 monthly.