OT Technical Manager: DERMS & Operational Resilience Lead

Company: SSE PLC
Apply for the OT Technical Manager: DERMS & Operational Resilience Lead
Location: Portsmouth
Job Description:

SSE plc is seeking a permanent, full-time OT leader to support DERMS and enabling systems within the OT domain. The role focuses on operational technology resilience and ensuring 99.999% service availability, spanning live and pre-production environments across critical infrastructure.

Portsmouth or Perth will serve as base locations with flexible first options. You will lead the OT support team, drive cybersecurity and vulnerability management, and coordinate governance for incidents and

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Posted: August 29th, 2026