https://jobs.co.uk/job/infrastructure-tester-dv-cleared-windows-amp-linux-cbsbutler-holdings-limited-trading-as-cbsbutler--4d093d47-ec9b-4cb6-b988-f542cffc8edf RSS feed for Infrastructure Tester - DV Cleared - Windows & Linux at CBSbutler Holdings Limited trading as CBSbutler. en-gb Wed, 22 Jul 2026 19:48:00 GMT https://jobs.co.uk/job/infrastructure-tester-dv-cleared-windows-amp-linux-cbsbutler-holdings-limited-trading-as-cbsbutler--4d093d47-ec9b-4cb6-b988-f542cffc8edf https://jobs.co.uk/job/infrastructure-tester-dv-cleared-windows-amp-linux-cbsbutler-holdings-limited-trading-as-cbsbutler--4d093d47-ec9b-4cb6-b988-f542cffc8edf Tue, 21 Jul 2026 23:00:00 GMT Location: Winchester | Salary: £600 - £620/day | Type: Contract | Infrastructure Tester - DV Cleared | Windows & Linux | High-Security Environment + Hampshire based role + Full time onsite + -600 to -620 per day + Requires DV Clearance We are looking for an experienced Infrastructure Tester to join a secure, Agile delivery team supporting critical IT infrastructure projects. You''ll be responsible for testing and validating Windows and Linux infrastructure, ensuring systems are secure, reliable, and ready for deployment. Key Skills Infrastructure testing experience across Windows and Linux. Knowledge of IDAM , PKI , servers, networking, and virtualisation. Experience with manual testing, defect management, and integration/end-to-end testing. Agile environment experience (SAFe desirable). ISTQB Foundation is advantageous. Requirements Active UKSV DV clearance (MOD DV accepted). UK national holding a single valid UK passport. This is an excellent opportunity to work on high-profile, secure programmes within a collaborative technical team. Apply now if you''re a DV-cleared Infrastructure Tester looking for your next challenge. Contract