https://jobs.co.uk/job/2nd3rd-line-infrastructure-engineer-dv-cleared-cbs-butler--2bbb1848-7c18-4855-a360-16c916e485f4 RSS feed for 2nd/3rd Line Infrastructure Engineer - DV Cleared at CBS Butler. en-gb Tue, 07 Jul 2026 15:56:10 GMT https://jobs.co.uk/job/2nd3rd-line-infrastructure-engineer-dv-cleared-cbs-butler--2bbb1848-7c18-4855-a360-16c916e485f4 https://jobs.co.uk/job/2nd3rd-line-infrastructure-engineer-dv-cleared-cbs-butler--2bbb1848-7c18-4855-a360-16c916e485f4 Tue, 07 Jul 2026 11:51:32 GMT Location: London | Salary: 60000.00-60000.00 Annual | Type: Permanent | DV Cleared 2nd/3rd Line Infrastructure Engineer (Wintel)Location: London (Full-time, 100% onsite)Salary: £60,000 - £70,000 + BonusSecurity Clearance: Active DV Clearance RequiredOverviewWe are seeking an experienced DV Cleared 2nd/3rd Line Infrastructure Engineer to join a highly secure and mission-critical environment based in London. This is a hands-on technical role focused on supporting, maintaining, and enhancing enterprise Wintel infrastructure within a complex, high-security setting.Working as part of an established infrastructure team, you will provide 2nd and 3rd line support across core services and platforms, taking ownership of technical incidents, problem resolution, system improvements, and infrastructure life cycle activities.Key ResponsibilitiesProvide 2nd and 3rd line support for Windows-based infrastructure and core servicesAdminister and support Active Directory environments, including Group Policy, DNS, DHCP, and user/device managementSupport and maintain VMware virtualised infrastructure environmentsInvestigate, troubleshoot, and resolve complex infrastructure incidents and problemsPerform system patching, upgrades, maintenance, and life cycle management activi... Permanent