Senior Infrastructure Engineer - eDV Cleared

Cheltenham (Full-Time Onsite)
Salary: Up to £55,000 + Excellent Benefits

Clearance: eDV required for high-side IT access

To apply, email:

An exciting opportunity has become available for an experienced Senior Infrastructure Engineer to join a secure, mission-critical environment supporting some of the UK's most sensitive technology programmes.

This is a fully onsite role based in Cheltenham, working within a highly collaborative technical team responsible for maintaining and enhancing enterprise identity, directory and infrastructure services across a complex multi-domain environment.

Due to the nature of the work, active eDV clearance is essential.

The Role

You'll play a key role in the administration, maintenance and continuous improvement of enterprise directory services, ensuring secure, reliable and resilient infrastructure that supports critical operational systems.

Working as part of a specialist team, you'll contribute to both business-as-usual support and ongoing infrastructure enhancement projects, helping to deliver secure and scalable solutions.

Key Responsibilities

• Administer and maintain enterprise Active Directory environments.
• Support identity and access management, including user lifecycle and access control.
• Design, deploy and manage Group Policy Objects across complex environments.
• Support and troubleshoot SQL-based systems, producing queries and reports to aid operational support.
• Configure and maintain secure multi-domain print management solutions.
• Deliver third-line support, patching, upgrades and lifecycle activities in line with agreed service levels.
• Collaborate with infrastructure and security teams to improve platform resilience and performance.

Skills & Experience

We're looking for candidates with experience in:

• Enterprise Active Directory administration, including Domain Controllers, DNS, DHCP and replication.
• SQL querying, reporting and troubleshooting within complex production environments.
• Group Policy design, implementation and troubleshooting.
• Identity and access management within secure enterprise environments.
• Supporting critical infrastructure under SLA-driven operational models.

Desirable Experience

Experience in any of the following would be advantageous:

• PowerShell scripting and automation.
• Privileged Access Workstations (PAWs).
• Public Key Infrastructure (PKI).
• Hybrid identity technologies.
• CI/CD principles and infrastructure automation.

What's on Offer

• Salary up to £55,000
• 25 days annual leave, with the option to purchase additional holiday
• Generous pension contribution
• Private healthcare
• Life assurance
• Additional security clearance allowance
• Ongoing training and professional development
• Opportunity to work on nationally significant, cutting-edge technology programmes

Please note: Due to the highly secure nature of this role, applicants must hold active eDV (Enhanced Developed Vetting) clearance and be eligible to work full-time onsite in Cheltenham.

JBRP1_UKTJ