Digital Defence Systems Administrator

1 month ago


London, Greater London, United Kingdom Anson McCade Full time £121,000
Job Title: Systems Administrator – Digital Defence Services

Location: UK – Gloucester or London

On-Site Requirement: 4-5 days per week on-site essential

Flexible Working Options Available

We are seeking an experienced Systems Administrator to join our Digital Defence Services team. As a critical partner to the UK Ministry of Defence, our client provides secure digital solutions that enable multi-domain integration and data exploitation, supporting those who serve and protect us in the most challenging environments.

Key Responsibilities:

  • Manage and maintain server environments, ensuring security and operational efficiency
  • Operate and maintain both Microsoft Windows Server and RedHat Linux environments
  • Generate and maintain support logs, detailing patching status, root-cause analysis, and third-party dependencies
  • Build and manage server support and monitoring tools such as Grafana
  • Understand and manage server-side certificates, authentication systems (Kerberos/Keycloak), and MS Active Directory
  • Work with core technologies like ElasticSearch, NiFi, Kibana, and MS SQL Server (desirable)

Requirements:

  • Experience in systems administration and a strong understanding of server management
  • Availability for on-site work in London or the West Country (4-5 days per week)
  • Experience with server maintenance, system monitoring, and authentication protocols

What We Offer:

  • A dedicated Career Manager to support your professional development
  • The opportunity to join a vibrant Security Consulting Community across multiple sectors
  • Flexible and part-time working options to support a healthy work-life balance

We value diversity, integrity, and merit, and welcome candidates from all backgrounds. Our recruitment processes are designed to be as inclusive as possible, with reasonable adjustments available for candidates with disabilities or health conditions.



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