The salary trajectory of a Senior Project Engineer ranges between locations and employers. The salary starts at $92,574 per year (estimate) and goes up to $224,732 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Project Engineer at Bayer is $153,021 per year or $74 per hour, but some professionals have reported earning up to roughly $228,052 per year (90th percentile). The typical pay range is between $125,026 (25th percentile) and $189,207 (75th percentile) annually. This is based on 6 salaries submitted by Bayer Senior Project Engineer professionals on Glassdoor, as of Jul 2026.
Senior Project Engineer professionals typically earn between $60 and $91 per hour.
Senior Project Engineer professionals typically earn between $10,419 and $15,767 monthly.