Information Technology Infrastructure Manager

Our client, a prominent player in the Defence & Security sector, is seeking an Information Technology Infrastructure Manager to join their team in Bristol. This permanent, hybrid role requires an experienced IT professional to take ownership of on-site IT infrastructure, acting as the infrastructure lead without line management responsibilities. Eligibility for SC clearance is required.

Key Responsibilities:

Infrastructure & Server Management

Full ownership of on-premise Windows-based infrastructure
Administration and maintenance of:
Windows Server environments
Active Directory and Group Policy
File and application servers
Virtualisation platforms (e.g. VMware or Hyper-V)
Act as senior escalation for infrastructure-related issues

Server Room & Data Centre

Day-to-day responsibility for the server room/data centre
Manage hardware lifecycle, upgrades, and capacity planning
Liaise with third-party suppliers and support partners when required

Business Continuity & Disaster Recovery

Take control of Business Continuity and Disaster Recovery
Ensure backups are monitored, tested, and recoverable
Maintain and improve DR documentation and processes
Provide calm, structured technical leadership during incidents

Proactive Improvement & New Technology

Continuously look for opportunities to improve infrastructure stability, security, and performance
Stay current with relevant technologies and assess what the business could benefit from
Proactively plan and implement appropriate upgrades or improvements

Operational & End-User Support

Provide hands-on support where required, including hardware and peripheral issues (e.g. printers)
Work closely with the wider IT team while operating with a high level of autonomy

Job Requirements:

Strong background as a Senior IT Engineer/Infrastructure Engineer
Extensive experience supporting Windows Enterprise environments
Proven experience owning and maintaining on-premise infrastructure
Experience with server rooms or data centre environments
Demonstrated ability to work proactively and independently
Comfortable operating between IT Engineer and IT Manager level

Security & Eligibility:

In line with baseline security requirements, successful candidates must be eligible for SC clearance and able to provide evidence of and right to work in the UK.
If you are a proactive IT professional with significant experience in infrastructure management and meet the eligibility criteria, we would love to hear from you. Apply now to seize this exciting opportunity and join our client's dynamic team in Bristol