The salary trajectory of a Field Maintenance Engineer ranges between locations and employers. The salary starts at £36,396 per year (estimate) and goes up to £62,020 per year (estimate) for the highest level of seniority.
The estimated average salary for a Field Maintenance Engineer at ALSTOM is £127,055 per year or £61 per hour, but some professionals have reported earning up to roughly £190,716 per year (90th percentile). The typical pay range is between £103,679 (25th percentile) and £157,799 (75th percentile) annually. This is based on 10 salaries submitted by ALSTOM Field Maintenance Engineer professionals on Glassdoor, as of Jul 2026.