Salary: £45,000 - 55,000 per year Requirements: At least 5 years experience in system testing of software products Experience with automated testing toolsets Experience in creation and maintenance of testing data, plans, and bug tracking Understanding of business requirements and business processes ISTQB Foundation Level Test Analyst (desirable) Sole UK National Eligible to obtain and maintain a UK Government DV security clearance Responsibilities: Perform System V&V Testing of single allocated systems Produce Test Data to support System Test Cases and scenarios Create test cases and maintain traceability records between test cases and requirements Execute and record test results Maintain test scripts in accordance with test plans Technologies: ISTQB Support Security More: We are an independent, global technology company, trusted by highly-secure organisations to provide advanced digital services that manage data and keep information safe. Our office is located in Corsham, where we offer a friendly workplace with numerous benefits including 25 days of annual leave, pension schemes, private medical and dental insurance, and continuous professional development support. We value our people and encourage recognition for the efforts they put in to make a difference. Join us to see how working for MASS can benefit your career. last updated 10 week of 2026