The estimated average salary for a Software Test Automation Engineer at EPAM Systems is £136,102 per year or £65 per hour, but some professionals have reported earning up to roughly £210,720 per year (90th percentile). The typical pay range is between £108,917 (25th percentile) and £171,781 (75th percentile) annually. This is based on 9 salaries submitted by EPAM Systems Software Test Automation Engineer professionals on Glassdoor, as of Jun 2026.