The salary trajectory of a Mechanical Engineer II ranges between locations and employers. The salary starts at $115,319 per year (estimate) and goes up to $237,376 per year (estimate) for the highest level of seniority.
The estimated average salary for a Mechanical Engineer II at ASC Process Systems is $125,123 per year or $60 per hour, but some professionals have reported earning up to roughly $178,331 per year (90th percentile). The typical pay range is between $104,862 (25th percentile) and $151,040 (75th percentile) annually. This is based on 3 salaries submitted by ASC Process Systems Mechanical Engineer II professionals on Glassdoor, as of Jul 2026.
Mechanical Engineer II professionals typically earn between $50 and $73 per hour.
Mechanical Engineer II professionals typically earn between $8,739 and $12,587 monthly.