SC-Cleared Teams Telephony Engineer

Company: Sanderson Government & Defence
Apply for the SC-Cleared Teams Telephony Engineer
Location: London
Job Description:

Sanderson Government & Defence is seeking a Teams Telephony Engineer in a London-hybrid role within a highly secure defence setting. You will design, implement and support Microsoft Teams Telephony and Voice solutions while maintaining stability, security, and resilience of critical infrastructure.

You will lead infra workstreams across complex defence projects, troubleshoot advanced telephony issues, and ensure delivery against demanding SLAs.

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Posted: October 21st, 2026