The salary trajectory of a a Software Support Engineer ranges between locations and employers. The salary starts at £23,784 per year (estimate) and goes up to £44,656 per year (estimate) for the highest level of seniority.
The estimated average salary for a Software Support Engineer at Key Computer Applications is £33,708 per year or £16 per hour, but some professionals have reported earning up to roughly £53,330 per year (90th percentile). The typical pay range is between £27,016 (25th percentile) and £42,575 (75th percentile) annually. This is based on 1 salaries submitted by Key Computer Applications Software Support Engineer professionals on Glassdoor, as of Jun 2026.