Summary: Lead a team of talented engineers to deliver cutting-edge designs for energy storage, solar, and grid connection projects, shaping the future of sustainable energy. Highlights: 1. Lead electrical design for BESS and renewable projects 2. Collaborate with multi-disciplinary teams and clients 3. Work on large projects shaping the future of sustainable energy **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** **Start here. Grow here.** Are you ready to lead a team of talented engineers and shape the future of renewable energy infrastructure? We are currently looking to hire a Senior / Principal Electrical Engineer BESS to deliver cutting\-edge designs for energy storage, solar and grid connection projects. Join a team driving the design of transformative renewable projects, making a lasting difference in the global energy transition. This role offers the opportunity to work on some of the largest BESS projects in the UK and Europe, shaping the future of sustainable energy Our T\&D team delivers HV design for electrical power projects at transmission and distribution voltage levels. The focus of this role is renewables and energy storage, grid connections, and private networks at voltage levels normally between 11kV to 400kV. Typical projects include; feasibility, optioneering, FEED, detailed design and design assurance on existing or new build Battery Energy Storage Systems (BESS) projects, often collocated with including pumped storage hydro, PV and wind. ***Here’s what you’ll do:*** * Lead electrical design for BESS and renewable projects (FEED, detailed design, assurance). * Design the BESS balance of plant (BOP) systems. * Develop grid connection solutions (11kV–400kV) for energy storage and renewables. * Collaborate with multi\-disciplinary teams and clients to deliver innovative solutions. * Work on large projects and frameworks with renewable energy generation developers, mostly in UK and Ireland but also with some global projects. * Undertake Front End Engineering Design (FEED), design for planning, feasibility studies etc. of energy storage systems including associated grid connections, control and metering. * Support the team with bidding, project and quality management. **Qualifications** **Ready to push the limits of what’s possible?** ***Here’s what we’re looking for:*** * Previous experience with consultancy, contractor, equipment manufacturer or electrical utility in the energy sector. Suitable experience as FEED designer, detailed design or owner’s engineer role. * A good understanding of both renewable generation and energy storage technology in general and, in particular, battery storage technology of all types and chemistries. * Experience designing the MV or HV grid connection, metering, control requirements etc. associated with battery storage installations, including BESS collocated with renewable energy generation. * Knowledge of grid connection requirements for renewable generation and energy storage, including G99, G100 and grid code requirements for transmission connected assets. * Good understanding of electrical plant items and control systems such as transformers, cables, circuit breakers, HV Protection \& Control. * Good team player with a client\-focused mindset and customer facing skills. * Ability to work flexibly across multiple projects. ***Ideally you'll have:*** * A Degree in Electrical Engineering. * An understanding of Project management (incl. budget, time and quality). * Experience of multi\-discipline engineering projects. * Experience of design \& site construction review. * The role is focused on energy storage, but knowledge of grid connection considerations will be advantageous. * Professional registration is desirable (e.g., Chartered Engineer or working toward it). * Experience with software tools (AutoCAD, EnergyPro, CYMCAP, Cableizer, Autodesk Construction Cloud, ETAP, DigSILENT. * Knowledge of emerging technologies (Hybrid systems\-grid forming inverters, LDES and alternative battery technology). **Additional Information** **About AECOM** AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD\&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well\-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public\- and private\-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16\.1 billion in fiscal year 2025\. Learn more at aecom.com. **What makes AECOM a great place to work** You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects \- both in your local community and on a global scale \- that are transforming our industry and shaping the future. With cutting\-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award\-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community \- where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.