The salary trajectory of a a Test Manager 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 Test Manager at O2 is £60,395 per year or £29 per hour, but some professionals have reported earning up to roughly £95,808 per year (90th percentile). The typical pay range is between £48,141 (25th percentile) and £76,523 (75th percentile) annually. This is based on 8 salaries submitted by O2 Test Manager professionals on Glassdoor, as of Jul 2026.