The estimated average salary for a Software Systems Support Engineer at Core Controls Solutions is £32,400 per year or £16 per hour, but some professionals have reported earning up to roughly £46,504 per year (90th percentile). The typical pay range is between £26,908 (25th percentile) and £39,125 (75th percentile) annually. This is based on 4 salaries submitted by Core Controls Solutions Software Systems Support Engineer professionals on Glassdoor, as of Jul 2026.