Offshore Substation HV Commissioning Engineer

3 days ago


Grimsby, United Kingdom Earthstream Full time

OverviewA major player in the offshore renewable energy industry is seeking an experienced Offshore Substation HV Commissioning Engineer to support the commissioning of high-voltage systems on a large-scale offshore wind project in the North Sea.TermsContract: 6-month initial term with extensions expectedLocation: Offshore (North East England mobilisation)Rate: £500–£600 per day (Outside IR35)Start: Immediate / November start preferredRoleThe HV Commissioning Engineer will be responsible for carrying out and witnessing HV commissioning activities on offshore substations. You will work closely with the Lead Commissioning Engineer and OEM representatives to execute test procedures, ensure compliance with design and safety requirements, and support energisation activities offshore.ResponsibilitiesExecute HV commissioning and testing on 66kV–400kV equipmentSupport FAT, SAT, and energisation processesEnsure compliance with site safety and quality proceduresPrepare test reports, documentation, and commissioning recordsLiaise with Lead Engineer and project stakeholders on daily progressRequirementsDemonstrable experience in HV commissioning within substations or offshore windSolid knowledge of HV equipment such as GIS, transformers, and protection systemsCompetent understanding of electrical safety procedures and UK regulationsOffshore and electrical certifications, including:GWO BST Sea SurvivalBOSIET / FOETHV Authorisation (AP or SAP level preferred)CompEx (advantageous)Strong technical reporting and communication skillsFor more info, do not hesitate to get in touch #J-18808-Ljbffr



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