Senior Electrical Engineer- Battery Energy Storage System (BESS)

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.

Start here. Grow here.

Are you ready to lead a team of talented engineers and shape the future of energy infrastructure?

Due to a period of exciting growth we're looking for an ambitious energy storage focused Senior Engineer to join our UK Transmission and Distribution (T&D) business. 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 renewable generation, including pumped storage hydro, PV and wind - typically with collocated Battery Energy Storage Systems (BESS).

Here’s what you’ll do:

• Have the opportunity to 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
• Work with Internal AECOM clients delivering large renewable generation or private wire projects
• Provide some support and gain exposure to bidding, project and quality management

Enjoy the Perks.

At AECOM, you'll enjoy a range of core and personalised benefits designed to support your future and well-being, customised to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work-life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days.

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 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 G59, G99 etc.
• 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

Here's what we're ideally looking for:

• Project management experience (incl. budget, time and quality)
• Electrical Engineering Degree
• 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

We celebrate diversity, including neurodiversity, and believe it enriches our team. We welcome applications from all backgrounds and abilities. If you are an applicant with a disability that requires reasonable accommodation to complete the application process, please contact us at [email protected]. At AECOM, we value everyone's unique contributions and perspectives.

If you meet some of the requirements above or have transferable skills you believe would benefit us, we would be delighted to hear from you!

Interested in the role or curious about life at AECOM? Follow us on LinkedIn, Facebook, Instagram, and YouTube to explore our AECOM voices, employee stories, latest projects, and much more!

For further information about the role, reach out to the recruiter on LinkedIn (Francesca Siddle).

About AECOM

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $16.1 billion in fiscal year 2025. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

Freedom to Grow in a World of Opportunity

You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We’re the world’s trusted global infrastructure firm, and we’re in this together - your growth and success are ours too.

Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm - access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.

We are a Disability Confident Employer and will offer an interview to applicants who have a disability or long-term condition, who meet the minimum/essential criteria for the role. Please let us know using this email address [email protected] if you would like to apply through the Disability Confident Interview Scheme.

All your information will be kept confidential according to EEO guidelines.