Senior IT Support Engineer – Onsite, 3rd Line, MS Stack

Company: Spectrum IT Recruitment
Apply for the Senior IT Support Engineer – Onsite, 3rd Line, MS Stack
Location: Winchester
Job Description:

Spectrum IT Recruitment is seeking an experienced Senior IT Support Engineer in Winchester to own complex IT incidents and maintain the stability of the company’s systems. This fully onsite role focuses on 3rd line support across Microsoft technologies, servers, networking, security and cloud services.

You’ll investigate root causes, ensure reliability, and contribute to infrastructure maintenance while adopting new technologies.

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Posted: October 21st, 2026