OT Technical Support Manager

Base Location: You will spend at least 50% of your working week in one of the following locations: Perth and Portsmouth.

Salary: £50,100 - £75,100 + performance-related bonus and a range of benefits to support your finances, wellbeing and family.

Working Pattern: Permanent | Full Time | Flexible First options available.

The role

The role is responsible for the operational support, maintenance and resilience of Operational Technology (OT) systems supporting Control Room operations, ensuring resilient, high‑availability services and an effective response to faults and incidents. They will provide leadership in the development of OT Apprentices, Graduates and Technicians, building capability and succession within the team. The role also oversees capacity planning and controlled access to Critical National Infrastructure (CNI) environments across live and pre‑production systems, ensuring appropriate governance and resource ali...