Highways Principal Engineer (UK Wide) This isn't just another engineering role-it's your chance to shape how the UK moves. As a Principal Highways Engineer, you'll lead the design and delivery of major transport projects that connect communities, boost economies, and improve everyday journeys. You'll drive smarter, safer, more efficient design solutions-while mentoring the next generation of engineers and influencing how we deliver projects at scale. From national programmes to local schemes that make a real difference, your expertise will directly elevate performance, innovation, and outcomes across our highways capability. About the opportunity We know great people want more than just a job-so here's what you can expect: Real influence - Lead high-profile projects and shape technical decisions that matter Variety & impact - Work on everything from local authority schemes to global mega-projects Career growth - Opportunities to step into leadership, grow...

Principal Civil Engineer (Transmission & Distribution) 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 - Civils to provide strategic leadership across frontend engineering design (FEED) and detailed civil/structural design for high-voltage (HV) AIS/GIS substations (132-400 kV), HVDC converter stations, overhead line (OHL) interfaces and underground cable projects. You will shape technical assurance, delivery excellence and market growth in the Transmission & Distribution (T&D) sector. Key Responsibilities: Lead civil/structural design packages from concept through detailed design and construction support for National Grid and DNO clients Develop civil layouts for substations, including platforms, foundations, bunds, drainage, access roads, ducting, fencing, and security features, integrating geotechnical and structural inputs with electrical plant...

Principal Structural Engineer Building Structures Glasgow As our pipeline continues to strengthen, with particular focus on the renewable energy market, we have an excellent opportunity for a highly capable and collaborative structural engineer to take a leading technical role within our Building Structures team. As a Principal Structural Engineer, you will be at the forefront of delivering multidisciplinary building projects across the Energy sector along with a mix of residential, public sector, and commercial developments. This role is ideal for someone who combines strong technical expertise with a passion for mentoring others, influencing project outcomes, and contributing to innovative, sustainable engineering solutions. You will play a key role in shaping the future of engineering delivery at Tetra Tech. Purpose and Scope of the Role You will join the Building Structures team in Glasgow, where you will lead the structural design and integration of...

Principal Protection & Control (P&C) Design Engineer - UK Grid Network 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 Protection & Control Engineer to support a range of high-profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. Key Responsibilities: Lead FEED and detailed design workstreams for Protection & Control systems across transmission and renewable energy projects Develop and review interface designs, protection schemes, and control philosophies Ensure quality assurance and timely delivery of design packages and technical bids Undertake site visits and non-intrusive surveys as part of design or site support activities Review protection settings, relay coordination, and scheme logic Coordinate with back-office...