The salary trajectory of a Instrumentation Engineer ranges between locations and employers. The salary starts at £0 per year (estimate) and goes up to £0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Instrumentation Engineer at Dow is £134,064 per year or £64 per hour, but some professionals have reported earning up to roughly £216,349 per year (90th percentile). The typical pay range is between £104,940 (25th percentile) and £173,043 (75th percentile) annually. This is based on 5 salaries submitted by Dow Instrumentation Engineer professionals on Glassdoor, as of Jul 2026.