Transmission & Distribution | 13-7-2026

400kV Senior Authorised Person (SAP)

We're looking for 400kV SAPs on behalf of our client to support their operations, ideally based in the south or in Scotland.

The role

You'll take full technical ownership of designated OFTO sites, providing leadership in asset planning and execution while ensuring safe, structured, and efficient delivery of all work. As technical lead on site, you'll serve as the primary point of contact on all technical delivery matters, working closely with the Project Manager to help manage P&L and deliver cost-effective solutions. You'll champion HSEQ standards, maintain strong customer engagement, and ensure alignment with asset management strategies to achieve operational excellence.

What you'll be doing

• Own technical oversight of the assigned OFTO site.
• Translate asset management plans into executable site-level programmes.
• Ensure technical requirements are met across all activities, escalating risks or issues to the engineering team.
• Lead monthly reporting on asset condition, performance, and emerging issues.
• Write technical reports on asset issues for engineering review.
• Check NEDeRS and implement operational restrictions at site level.
• Champion HSEQ standards on site in liaison with the HSEQ team.
• Liaise with the Operational Planning Manager to ensure resource availability and alignment with site plans.
• Interface with stores and supply chain to confirm tools, equipment, and contractor engagement.
• Perform SAP duties including outage planning, switching, safety documentation, and demarcation up to 400kV.
• Liaise with the control centre, NESO, and wind farm operator safety coordinators.
• Act as Authorising Engineer where required, contributing to authorisation panels and training programmes.
• Provide training mentorship for SAPs progressing toward authorisation.
• Lead customer interface through monthly meetings and regular communications.
• Work closely with the Project Manager for commercial oversight, including cost management and budgeting.

What we're looking for

• Advanced technical knowledge of HV systems up to 400kV.
• Ability to manage complex stakeholder relationships.
• Experience in budget ownership.
• Proven track record in HSEQ compliance and operational excellence.
• Significant hands-on experience as an Authorised Person on 275kV/400kV systems.
• In-depth knowledge of HV safety standards and UK Electricity at Work Regulations.
• Strong problem-solving and analytical skills.
• Excellent communication and leadership skills.
• Ability to manage client relationships and lead technical discussions.
• Degree in Electrical Engineering or equivalent preferred.

Salary & benefits

• Up to £120,000 based on experience, plus £525/month car allowance.
• 42 hrs Mon–Fri, on-call allowance and OT available.
• Private medical, cycle to work, EV scheme, life assurance, matched pension up to 7.5%, 25 days holiday plus 8 bank holidays.

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