Principal Electrical Engineer - Overhead Lines (OHL)

Principal Electrical Engineer - Overhead Lines (OHL) Full-time State/Province: London, City of Business Group: DCS Legal Entity: AECOM Limited Business Line: Energy Work Location Model: Hybrid Operating Group: International Primary Location: UK - London - Aldgate Tower Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description Due to a successful period of growth, we are seeking a Principal OHL Design Engineers to join our expanding Transmission & Distribution (T&D) team within AECOM. This is a senior role within the business, with responsibility for driving technical excellence, leading complex projects, and supporting strategic client engagement across a broad portfolio of high-voltage infrastructure schemes. You will be a trusted advisor to clients, and contribute to developing our technical standards, innovation strategy, and digital delivery approach within the cable engineering space. This is a fantastic opportunity to contribute to some of the most exciting infrastructure and energy transition projects in the world, including National Grid’s Great Grid Upgrade. Start here. Grow here. Here’s what you’ll do: In this crucial role, you will be a key member of our Transmission & Distribution team dedicated to leading and engaging with our clients to deliver technically challenging OHL design projects. Lead technical support in delivering overhead line design on complex multi-discipline projects. Be involved in large programmes of work like National Grid’s Great Grid Upgrade project. Write proposals, outlining all project details including the timeline, resources, budget, objectives, and goals. Provide technical support and input throughout the project implementation, statutory planning, and participation in public consultation events. Hold responsibility for assigned design activities related to the overhead line. This encompasses PLS-CADD modelling, line routing, comprehensive structural analysis and loading trees, formulation of design criteria, precise sag-tension calculations, insulator/conductor blowout, swing angle, damper system recommendations, strategic structural spotting, thorough clearance reports, and judicious conductor and insulator selection. Lead on feasibility studies, performing conductor thermal ratings, and ensuring compliance with industry standards and regulations. Conduct studies to identify a technically preferred solution/layout to present to the client. Originate and check engineering deliverables such as complex designs, reports, proposals, presentations, and drawing packages. Perform internal quality checks of engineering drawings and calculations. Champion mentorship, knowledge-sharing, and technical development within the wider team, supporting capability growth in cable systems engineering. Support business development activities, including proposals, bid reviews, and client presentations. Driving excellence. At AECOM, we are dedicated to fostering a culture of innovation and collaboration within our Transmission and Distribution team. We believe that technology should