Engineering Manager ( HV Cables)

Overall responsibility for all engineering activities related to Extra High Voltage (EHV) cable systems (400kV, 275kV, 132kV AC) across design, procurement, installation, testing, commissioning and rectification works. Lead the technical delivery and assurance of HV cable projects, ensuring compliance with customer scope, specifications, processes and relevant IEC/British Standards.

A day in the life of a Murphy Engineering Manager ( HV Cables)

• Review the design of EHV cable systems, with a focus on 400kV, 275kV, and 132kV AC and DC systems with the ability offer practical installation, testing and maintenance inputs
• Practical experience and appreciation of civil engineering aspects of HV cable installation including the management of temporary works and trenchless crossing design and installation techniques.
• Possess a robust understanding and application of cable system design principles, including thermal ratings
• Provide technical support to the Procurement function through scope production, review of designer specifications, BoMs and review of offers/proposals for the purchasing of HV cables and associated accessories, engaging with international suppliers.
• Lead supplier engagement for Type Testing, customer Type Registration requirements and Factory Acceptance Testing (FAT), ensuring all deliverables meet associated IEC, British Standards and customer specifications/scope.
• Ensure all engineering activities and deliverables are fully compliant with applicable standards and client specifications.
• Oversee and support HV cable installation, jointing, and termination (AIS/GIS) works, ensuring best practice and high standard of safety are considered at all times.
• Provide technical leadership for site teams, including the review and acceptance of supplier and subcontractor Risk Assessment Method Statements (RAMS), Inspection Test Plans (ITPs), checklists, and associated QA/QC documentation.
• Manage and coordinate HV testing and commissioning activities, including pressure testing, sheath testing and system energisation.
• Lead technical investigations into asset failures, conduct root cause analysis, and report findings.
• Develop and implement corrective and preventive actions to mitigate future risks through NCR and Lesson Leartn processes.
• Build and lead a high-performing HV Cable Engineering team, fostering a culture of technical excellence and continuous improvement.
• Mentor and develop junior engineers, supporting their professional growth
• Promote knowledge sharing and best practice across the team and wider business.
• Support RDEC claim for projects and area of expertise
• Represent the business in technical meetings, audits, and reviews with National Grid and other key clients.
• Champion best practice in health, safety, and environmental management, working closely with the SHES department.
• Ensure all engineering activities are conducted in accordance with company policies and legal requirements.

Still interested does this sound like you?

• Degree in Electrical/Power Engineering or equivalent.
• Chartered Engineer status (or working towards) with IET or IMechE.
• Significant experience (typically 10+ years) in EHV/HV cable system design, installation, and commissioning.
• Demonstrable experience with technical procurement and supplier management for HV cable systems.
• In-depth knowledge of IEC, British Standards, and National Grid Technical Specifications.
• Proven track record in leading technical investigations and implementing corrective actions.
• Experience in developing and leading engineering teams.
• Ideally with xperience with CYMCAP or similar cable rating software and maybe experience in both onshore and offshore HV cable projects.
• Familiarity with digital engineering and GIS for cable projects would be a bonus