Duty Engineer - Infrastructure Operations Engineer (24/7 Secure Systems)

Location: On-site, Northallerton, North Yorkshire Department: Engineering Section: Engineering Reports To: Technical Director Location: Secure UK Defence Environment Contract Type: Permanent

Client: Our client is a specialist provider of secure ICT services supporting critical UK Defence systems. Operating within highly regulated, high-availability environments, they deliver resilient infrastructure, operational assurance, and rapid incident response across mission-critical platforms.

The engineering teams work at the forefront of secure networking, virtualisation, automation, and monitoring technologies to ensure Defence systems remain available, compliant, and secure 24/7.

Purpose of the Role: The Duty Engineer is a senior technical professional operating within secure Defence ICT environments, providing 24/7 operational support for mission-critical systems.

The role ensures system availability, resilience, security, and rapid incident resolution in line with contractual SLAs and KPIs, combining deep infrastructure expertise with modern automation and monitoring prac...