We are seeking an experienced Electrical Senior Authorised Person (SAP) with strong HV/LV expertise to join a project on a rotational basis. The successful candidate will be responsible for the safe operation, control, and authorisation of electrical systems, ensuring compliance with all relevant standards and procedures. Initial 6-12 month contract Outside IR35 Key Responsibilities Act as Senior Authorised Person (SAP) for HV/LV systems Control, issue and manage permits to work and switching operations Ensure safe isolation and energisation of electrical systems Review and approve switching schedules and procedures Maintain compliance with company safety standards and industry regulations Provide technical guidance and supervision to site personnel Conduct risk assessments and ensure all work is carried out safely Liaise with project teams, engineers, and contractors Requirements Qualifications City & Guilds Accredited High Voltage Senior Authorised Persons Course (essential) Experience Proven experience working as an SAP on HV/LV systems Strong background in electrical operations and switching Experience working on EPCM projects