Location: Corsham
Duration: until 31/12/2026 with likely extension
Rate: Up to £700 per day via am approved umbrella company
Must be willing and eligible to go through the DV clearance process
If you're a senior infrastructure professional who enjoys owning incidents end-to-end and keeping secure, live systems running, this is a role where your expertise truly matters. Hiring for a reputed client, you'll support operational deployable classified systems on-site in Corsham-helping deliver reliable services, resolve escalations, and keep technology integrity at the centre.
What you'll be doing:
Deliver Level 3 WINTEL & VDI support for secure operational environments within core hours (8am-5pm)
Manage and resolve incidents escalated from Level 3, collaborating with OEMs, functional teams and resolver groups
Install, configure, deploy and maintain third-party software and services tied to system operations
Maintain external messaging interface services
Onboard, build where needed, and update system nodes
Apply and manage system updates, including GAL replication and WSUS patching to assure classified system integrity
Implement Level 3 WINTEL changes onto system hubs
Support system upgrades through infrastructure development and testing
Contribute to Knowledge Articles (create, review, retire) and follow build/support publications and work instructions
Support service redesign work in conjunction with the SDA service where required
Use documentation (SOIs, system administration guidance and node materials) to carry out Level 3 build and maintenance tasksWhat you'll bring:
Strong Microsoft Windows Server experience (2012/2016 or later)
Confidence troubleshooting and supporting Active Directory and Group Policy management
Experience with incident management and problem ownership in live operational environments
Strong networking understanding supporting infrastructure services
Solid PowerShell and other scripting capability
Experience using SCCM/MECM (management and troubleshooting)
Ability to create and maintain accurate technical documentation
Knowledge of patching and update processes for secure environments
A dependable, solutions-focused approach-comfortable working across teams to drive fixes throughIf you're ready to bring your senior WINTEL/VDI expertise to a high-impact, secure environment, we'd love to hear from you. Apply now and take the next step with a trusted client.
If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website
Salary description
£650.00 - £700.00 per day