Principal Engineer Overhead Lines (OHL)

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Your impact

Jacobs is playing a leading role in the global energy transition. As our UK and Continental Europe team continues to expand, we are seeking a Principal Engineer – OHL to support a range of high‑profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HV Overhead Lines, HVDC interconnectors, and energy storage systems.

Main responsibilities include (but are not limited to)

• Develop detailed engineering drawings, specifications, and design documentation using software tools such as PLS‑CADD, AutoCAD and Microstation
• Oversee technical activities, line routing, sag‑tension calculations, structure analysis, conductor selection, clearance reports, and design documentation
• Prepare and review proposals and reports detailing project scope, timelines, budgets, and resource allocations
• Regularly engage in client‑facing design reviews and technical workshops
• Lead and mentor a team of specialist design engineers working on overhead transmission line solutions
• Identify and manage project risks to ensure successful delivery
• Promote a strong safety culture
• Build and maintain strong relationships with internal teams, stakeholders, and clients to drive project success

Here’s what you’ll need

• Proven experience in OHL design (132kV–400kV), ideally within UK transmission and distribution environments
• Bachelor’s Degree and/or master’s in electrical engineering
• Familiarity with National Grid and DNO standards and processes
• Strong communication and stakeholder engagement skills
• Ability to manage competing priorities and deliver under pressure

• Demonstrated ability to lead technical workstreams and contribute to strategic project delivery
• Ability to manage competing priorities and deliver under pressure

• Proficient in industry‑standard software such as PLS‑CADD, PLS‑Tower, PLS‑Pole, and AutoDesk tools

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