Principal Rail Traction Power / Substation Engineer

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

We are looking to enhance and grow our Electrification & Power team with a Principal Rail Traction Power / Substation Engineer.

You will have delivered complex rail projects to client satisfaction at the appropriate standard, ensuring accuracy of drawings and calculations, and that designs are cost-effective, constructable and compliant with relevant codes and standards.

You will join a growing team delivering traction power and substation projects across the UK, with opportunities to support international projects. Our work spans the full project lifecycle from feasibility studies and outline design through to detailed design and construction support.

You will take responsibility for the technical and commercial delivery of key projects, acting as Discipline Lead / CRE (Contractor’s Responsible Engineer) where required, with a focus on traction power and high voltage substation systems.

Provide Expertise

Act as CRE / Lead Engineer, taking full accountability for technical delivery, design approval and independent review. Lead the delivery of complex traction power and substation design packages across all project stages. Contribute to the continued development and technical direction of the Electrification & Power team.

Collaborate

Work closely with Project Managers and multidisciplinary teams to ensure coordinated and efficient delivery. Oversee and review work carried out by engineers and designers. Provide technical leadership and mentorship within the team. Liaise directly with clients and stakeholders.

Ensure Quality

Develop and approve concept and detailed design documentation including calculations, reports and specifications. Undertake final technical review of design packages and ensure compliance with relevant standards and project requirements. Maintain oversight of design assurance and governance across projects.

Anticipate

Undertake site visits and surveys where required to inform design development and resolve technical issues. Provide construction stage design support and technical guidance as required. Support the preparation of technical input into bids and proposals. You will have a strong understanding of Health & Safety and CDM requirements.

Qualifications

Qualifications

- Bachelor's Degree in Power Engineering, Transportation or other related area.
- Significant experience in traction power and high voltage substation design.
- Demonstrable experience acting as CRE / Lead Engineer.
- Experience delivering complex projects across feasibility, outline and detailed design stages.
- Experience leading multidisciplinary coordination and overseeing design teams.
- Chartered status, working towards chartership, or demonstrable experience operating at Principal level.
- Low voltage experience desirable but not essential.

Additional Information

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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.