Engineering Manager ( HV Cables)

Engineering Manager (HV Cables)

Murphy is recruiting for an Engineering Manager (HV Cables) to work with Energy as part of our delivery of the Great Grid partnership (GGP).

The project is currently in the process of mobilising the project teams in order to support the early works, inclusive of DCO support, ahead of site commencement Mid 2027. The works are currently split between our regional office in Stone Cross (Warrington), with GGP support in Birmingham and working with the Client based in Bury St Edmunds.

Our business is well-known for its extensive in-house expertise, experience, and continuous drive to innovate within the industry to create added value for all our customers. Throughout our history we have strived to challenge the norm and incorporate a wide range of new technologies and capabilities to ensure we meet the ever-changing markets and demands. Today we support groundbreaking transmission and distribution projects in four countries - ensuring their energy security for decades to come.

We offer a wide range of services including design, construction and commissioning. We deliver Engineering, Procurement & Construction (EPC) projects serving both regulated and private customers along with technical and engineering solutions within the conventional power and energy transition markets. Our continual drive to innovate, while encouraging sustainability, ensures we remain at the forefront of the industry, and is demonstrated in our long-standing relationships with major energy providers in multiple countries.

Responsibilities

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 Learnt 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.