2nd Line IT Support Technician – London, MS 365 & Security

Company: Sumer Group
Apply for the 2nd Line IT Support Technician – London, MS 365 & Security
Location: City of Westminster
Job Description:

Sumer Group is hiring an IT Analyst to join the Operations – IT team in our London hub. The role blends on-site end-user support with close collaboration across central IT to ensure reliable, secure, and well-supported technology for our teams.

You will handle 2nd line desktop issues, manage user lifecycles, and work with tools like Microsoft 365, Active Directory, SentinelOne and Mimecast to maintain a robust IT environment.

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Posted: October 18th, 2026