The salary trajectory of a Firmware 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 Firmware Engineer at STMicroelectronics is €166,188 per year or €80 per hour, but some professionals have reported earning up to roughly €238,642 per year (90th percentile). The typical pay range is between €139,157 (25th percentile) and €201,500 (75th percentile) annually. This is based on 6 salaries submitted by STMicroelectronics Firmware Engineer professionals on Glassdoor, as of Jun 2026.