33kV SAP - Contract

Mint Selection | B Corp
Southampton, England
Full-timePermanent

Role – Senior Authorised Person (SAP) – Contract

Location – UK + Site-Based

Mint Selection are working with a leading energy infrastructure developer delivering utility-scale solar and co-located BESS projects across the UK. They are seeking an experienced Senior Authorised Person (SAP) on a contract basis to support HV operations, energisation, and grid connection activities.

This role will focus on the safe control and operation of HV systems, working closely with EPC contractors, DNO/ICP engineers, and commissioning teams to ensure safe energisation, compliance, and system integrity across project phases.

Scope of Work

  • Carry out HV switching operations including energisation, de-energisation and network reconfiguration
  • Issue and control Permits to Work / Sanctions for Test
  • Manage isolation, earthing and LOTO procedures as the responsible SAP
  • Ensure safety from the system across HV infrastructure including GIS substations
  • Review and approve RAMS, method statements, switching programmes and energisation plans
  • Coordinate with DNO / ICP engineers, EPC commissioning teams, and BESS OEMs
  • Support grid connection and compliance testing (G99, SCADA coordination, DERMS testing)
  • Troubleshoot HV issues across protection systems, relays, switchgear and network interfaces
  • Support commissioning activities including functional testing of intertrips, E-stops and protection systems
  • Provide on-site support during key energisation phases and export readiness

Experience to be Considered

  • Proven experience as a Senior Authorised Person (SAP) within renewable energy or power infrastructure
  • Authorised to operate at 33kV (mandatory), with 66kV desirable and 132kV advantageous
  • Strong experience working under UK DNO / ICP safety rules and HV procedures
  • Experience on utility-scale solar and co-located BESS projects
  • Familiarity with grid compliance, G99 processes, and SCADA coordination
  • Strong understanding of HV systems including GIS substations, protection and control systems
  • Experience working across energisation, commissioning and grid connection phases
  • Electrical background with strong operational and safety focus

Certifications & Requirements

  • Current SAP authorisation (33kV minimum)
  • Recognised HV switching competency
  • Experience operating under UK HV Safety Rules
  • CSCS / ECS card (as applicable)
  • HV medical and site compliance certifications

Desirable:

  • AP15 / AP HV
  • IOSH / SSSTS / NEBOSH
  • OEM or GIS-specific training (e.g. SF6 switchgear)
  • Experience with emergency procedures in HV environments

This is a contract opportunity with a start date to be confirmed. Day rate negotiable depending on experience.

Please note: Candidates must have the right to work in the UK.

If you are interested, please apply within or contact Sam Nice directly for further information.


Published on 5/15/2026, 2:05 PM