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Posted 01 August, 2026

Infrastructure Engineer - eDV Cleared

NSD
Gloucester, ENG, GB Full Time

Job Description

Senior Infrastructure Engineer - eDV Cleared

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

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Clearance: eDV required for high-side IT access

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To apply, email:

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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.

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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.

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

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The Role

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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.

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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.

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Key Responsibilities

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

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We're looking for candidates with experience in:

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

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Experience in any of the following would be advantageous:

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

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

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