Senior 3rd Line IT Infrastructure Engineer (On‑Site)

Company: Trust Systems Ltd
Apply for the Senior 3rd Line IT Infrastructure Engineer (On‑Site)
Location: London
Job Description:

Trust Systems Ltd in Farnborough is seeking a senior infrastructure professional to act as the final escalation point for complex incidents, and to manage on-site servers, virtualization platforms, storage arrays, and cloud environments. You will plan and implement technical changes, design system migrations, mentor junior staff, and write clear SOPs and knowledge base articles.

A BPSS/SC background check and a full-time on-site role with a UK driving licence are required.

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Posted: November 5th, 2026