Computacenter AG & Co. oHG
3rd Line Infrastructure Engineer - SC Cleared

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Location: UK - Nottingham, UK - Hatfield, UK - Milton Keynes | Job-ID: 215299 | Contract type: Standard | Business Unit: Information Technology
Life on the team
3rd Line Support Analyst – Wintel AD
Competitive Salary + on-call, + overtime + comprehensive and flexible benefits
Hatfield, Nottingham or Milton Keynes (full-time in office)
Must be SC Cleared, or willingness to undertake
Multiple Opportunities
A number of fantastic opportunities have arisen for 3rd Line Infrastructure Support Analyst to join our 3rd line support team based at one of our Secure delivery locations (Nottingham, Hatfield or Milton Keynes)
The successful candidate will join our shared delivery team supporting multiple customers, providing proactive and reactive support of the estate management, including resolution of incidents, root cause analysis and completion of change requests.
The roles will focus on incidents, increasing the first time fix rates, ensuring SLA’s are met, and wider call management.
What you’ll do
Technical 80%
- Call and incident Management
- Respond to service calls and resolve incidents to ensure SLA targets are achieved
- Increase the First Time Fix rate
- Adhere to escalation procedures
- Assist with technical escalations for other team members
- Monitor call queue and follow up with specialist support teams for resolution
- Adhere to customer’s and Computacenter’s Security Policies
Administration 20%
- Participate in team and sector meetings
- Utilise the relevant ITSM tool suite to monitor progress of all incidents
- Ensure accurate completion of all incident records and associated paperwork
- Monitor and update the call management system as required
- Assist with SLA reporting
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What you’ll need
- 5+ years' experience managing, maintaining, configuring and troubleshooting large scale hybrid environments
- 3+ years' experience with Microsoft Windows Server Operating Systems, Windows Active Directory and Entra ID, VMware/Hyper-V
- Currently holds SC or above clearance level.
- Has a good understanding of ITIL Service Operations; Incident, Request, Problem & Change Management as it relates to a support role
- Able to communicate clearly with peers as well as management
- Self-driven and resourceful to achieve goals independently as well as work well in groups
- Flexibility to adjust to changing requirements, schedules and priorities
- The ability to socialize ideas, make recommendations and gather team consensus to move forward
- Excellent communication, writing, meeting facilitation skills
- Technical qualifications, i.e. Microsoft Windows Server, Vmware Vsphere, Microsoft Azure Services
- Familiarity of PowerShell to accomplish tasks and provide reporting
Desired
- In depth experience in a 3nd Line Support capacity, with demonstrable experience of resolving incidents in complex environments
- Good understanding of supporting server infrastructure within a hybrid (multi-platform) environment
- Management of Microsoft Windows Server within a hybrid environment
- Expert in providing operational support for identity services including Authentication, Authorization, Access, Federation
- Accurate and logical problem solving skills
- Ability and desire to excel in a team environment
- Active Directory deployment/configuration/troubleshooting skills, including Group Policy
- Entra ID authentication service and access control including conditional access policies / enterprise application deployment
- Supporting Microsoft Windows Networking Services such as DNS/DHCP
- Managing Anti-Virus services and reporting


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Advantageous
- Modern Device management (Intune, Workspace One)
- Azure Privileged Identity Management and Identity Governance
- Hold Windows Server Hybrid Administrator Associate Certification (AZ-800 / AZ-801)
- Hold Microsoft Identity and Access Administrator Certification (SC-300)
- Converged technologies (Simplivity, UCS)
- Virtualisation (VMware, Hyper-V)
About us
Computacenter is a leading independent provider of IT infrastructure services, with about 21,000 employees worldwide. We work at the heart of digitisation, advising organisations on IT strategy, implementing the most appropriate technology and managing our customers’ infrastructures.
We offer a friendly, open working environment without too much fuss about hierarchy. We are looking for professionals with diverse competencies, personalities and strengths who want to live our shared value of teamwork and performance.
Interested in joining a company with a strong sense of community?
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