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Senior HV Electrical Design Manager - Substations & OHL

Laing O'rourke 🇬🇧 New Waltham, North East Lincolnshire, England, United Kingdom

Onsite Full-time Senior

Lead design development for the Grimsby West 400kV substation, managing technical interfaces and design risks while guiding design decisions through pricing, early contractor involvement, and construction. Coordinate with National Grid, WSP, internal specialists, designers, suppliers, and project stakeholders to improve buildability, safety, quality, and programme performance.

Responsibilities

  • Lead design development for the Grimsby West 400kV substation, managing technical interfaces and design risks while guiding design decisions through pricing, early contractor involvement, and construction. Coordinate with National Grid, WSP, internal specialists, designers, suppliers, and project stakeholders to improve buildability, safety, quality, and programme performance.

Requirements

  • Candidates should have experience in one or more EHV disciplines: primary engineering, secondary engineering, or cable systems, along with experience delivering large-scale transmission or substation projects. They should bring strong design management, communication, stakeholder engagement, and multidisciplinary collaboration skills, with a proactive and solutions-focused approach.

Key Skills

Design leadership Electrical design High‑voltage (HV) systems Substation design Overhead line (OHL) design Technical interface management Risk management Pricing and early contractor involvement Construction coordination Stakeholder collaboration Buildability improvement Safety compliance Quality assurance Programme performance Multidisciplinary teamwork

About Laing O'rourke

Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the Middle East. Driven by our purpose - to push the boundaries of what’s possible, in service of humanity - we create safer hospitals, cleaner water, secure Defence facilities, and better-connected cities. We also build meaningful careers and inclusive workplaces where people thrive. We have a strong culture which stems from our family ownership and a passion to deliver projects that improve the lives of the communities they serve. Across our global business, our unique operating model combines cutting-edge technology with modern methods of construction to deliver certainty for clients and transform how infrastructure is engineered and built. #powerofexperience #laingorourke #modernmethodsofconstruction

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