Shell employees working as a Senior Process Development Engineer in United Kingdom have attributed a compensation and benefits rating of 3.8 out of 5 stars, based on 7 ratings. This is 7% lower than the average of Senior Process Development Engineer professionals at Shell worldwide.
The estimated average salary for a Senior Process Development Engineer at Shell is £54,885 per year or £26 per hour, but some professionals have reported earning up to roughly £85,420 per year (90th percentile). The typical pay range is between £44,026 (25th percentile) and £68,949 (75th percentile) annually. This is based on 36 salaries submitted by Shell Senior Process Development Engineer professionals on Glassdoor, as of Jun 2026.