HV Substation Commissioning Engineer (11–132kV) | 9m Contract

Company: JAM Recruitment Ltd
Apply for the HV Substation Commissioning Engineer (11–132kV) | 9m Contract
Location: Welwyn
Job Description:

JAM Recruitment Ltd is seeking a HV Commissioning Engineer for a 9 month contract in Hertfordshire, site-based. The role offers £600/day outside IR35 and requires hands-on testing and commissioning of HV equipment.

You’ll support substations and distribution networks, interpret electrical drawings, complete test reports, and ensure compliance with safety procedures while coordinating with project teams on energisation and handover activities.

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Posted: October 18th, 2026