Authorising Engineer

Role Overview

As an Authorising Engineer within the private contracting sector, you will be responsible for overseeing the safe operation, maintenance, and control of high voltage electrical systems across multiple client sites. You will ensure all HV activities are carried out in compliance with statutory regulations, industry standards, and client-specific requirements, while maintaining a strong focus on safety, efficiency, and client satisfaction.

Responsibilities

• Act as the appointed HV Authorising Officer for PAYE staff and Contractors across Integrum Power safe system of work.
• Have an appreciation of relevant distribution networks, of safe working practices and NO Safety Distribution Safety Rules and shall have an understanding of the scheme and itsassociated Safety Management System
• Develop and review safe working procedures and risk assessments related to HV operations.
• Lead and manage a team of HV engineers, providing technical guidance, support, and performance management.
• Issue and manage Permits to Work (PTWs), switching schedules, and safety documentation in line with company and client procedures.
• Plan, coordinate, and supervise HV switching operations, isolations, and energisations.
• Ensure compliance with all safety protocols, legislation, and industry standards (e.g., BS EN 61936, IEC 61850)
• Liaise directly with clients, subcontractors, and internal teams to coordinate HV activities and ensure minimal disruption to operations.
• Maintain accurate records of HV operations, maintenance logs, and system schematics.
• Support project planning by providing technical input on HV systems and requirements.
• Deliver HV safety briefings and toolbox talks to site teams and subcontractors.
• Conduct audits, inspections, and investigations into HV incidents or near misses to prevent recurrence.
• Manage and Distribute NEDeRS (National Equipment Defect Reporting Scheme) notifications.

Qualifications & Experience:

Essential:

• Recognised electrical engineering qualification (e.g., NVQ Level 3, HNC/HND, or equivalent).
• Minimum 10 years of experience as a Senior Authorised Person (SAP) working on HV systems at 33kV or above.
• Previously appointed as an HV Authorised Person or Officer.
• Strong understanding of HV safety rules, switching procedures, and permit systems.
• Full UK driving licence and willingness to travel to various sites.

Desirable:

• Experience working in commercial, industrial, or infrastructure projects.
• Knowledge of client-specific standards and procedures (e.g., DNO, MOD, or data centre environments).
• Health & Safety qualifications (e.g., IOSH, NEBOSH).
• Strong leadership and team management capabilities.

Company Information:

OCU leads the way in end-to-end infrastructure engineering in the utilities, digital, and energy markets, specialising in safely and efficiently delivering complex client requirements. Our breadth of capabilities and depth of operational capacity, paired with our cutting-edge technology, ensure that we are not just part of the market; we are leading it.

Working directly with many of the country’s leading power, energy transition, water, telecoms and digital clients, we are looking for the very best talent to join our growing team.