Principal Engineer
Architecture & Engineering (Physical)Posted 22 Sep 2025
Advertised as “Principal Engineer - Tunnelling & Underground Structures”
Posted 22 Sep 2025
Advertised as “Principal Engineer - Tunnelling & Underground Structures”
The original posting with the fluff stripped out
Field of studyGeotechnical Engineering, Structural Engineering, Civil Engineering, Soil Mechanics, Tunnelling Engineering (or related)
Study levelMaster's
Are you ready to join a team of talented engineers and shape the future of Tunnelling & Underground Structures?
If you want to work on some of the largest and most rewarding tunnelling projects, in a team with a best-in-class working culture, then we would love to hear from you!
AECOM provides a full range of tunnelling and underground structure design and management services serving clients in both the public and private sectors. We provide
one-stop access to services ranging across project and construction management, feasibility studies, concept, basic and detailed design, and risk management for all types of tunnelling and underground works.
We’re looking for a Principal Tunnelling Engineer to work on Major Civils projects of a tunnelling nature at all levels to join our teams across the UK. With an exciting and growing project portfolio, there is no better time to join us!
What can we offer?
You’ll have the opportunity to work on some of the most rewarding Civil Infrastructure/ Tunnelling projects across both the UK and abroad such as:
Although advertised as a full time role, part time options will also be considered.
Here’s what you’ll do:
Come grow with us.
We develop projects from concept through operation providing engineering and construction services for multiyear, multimillion-dollar projects for major rail and transit agencies. Our specialists provide analytical and strategic expertise for every stage of a project.
And let's not forget about the perks at AECOM. You'll enjoy a range of core and personalised benefits designed to support your future and well-being, customized 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:
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 ReasonableAccommodations@aecom.com
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!
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 $14.4 billion in fiscal year 2023. 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 ReasonableAccommodations@aecom.com if you would like to apply through the Disability Confident Interview Scheme.
All your information will be kept confidential according to EEO guidelines.
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 worldâs 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.