Job description
HV Manager (400kV SAP)
Doncaster | UK
Are you a Senior Authorised Person (SAP) to 400kV?
An opportunity has arisen to act as the HV authority for large-scale, transmission-connected energy assets forming part of one of the UK’s largest BESS portfolios.
This is a transmission-level operational authority role.
You will:
- Operate as a Senior Authorised Person up to 400kV
- Own and develop HV safety rules and switching regimes
- Act as HV SME for grid interfaces, protection, and operational integrity
- Set standards that will scale across a multi-gigawatt portfolio
You will bring:
- Current or recent SAP authorisation to 400kV
- Experience writing or materially shaping HV safety rules
- Operational experience within transmission, DNO, or large-scale generation
- The credibility to challenge and uphold standards under pressure
If you are a 400kV SAP and want to shape the HV framework for one of the UK’s most significant energy portfolios, this is worth a conversation.
This search is being managed by Sonder & Metric.
For a confidential discussion or to request a full briefing pack, contact Josh or Jacob at Sonder & Metric.
Please note: only candidates with the right to work in the UK will be considered.
Extra information
- Status
- Open
- Education Level
- Secondary School
- Location
- Doncaster
- Type of Contract
- Full-time jobs
- Published at
- 09-03-2026
- Full UK/EU driving license preferred
- No
- Car Preferred
- No
- Must be eligible to work in the EU
- No
- Cover Letter Required
- No
- Languages
- English
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