AECOM · London
Mechanical & AerospaceFull-time
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.
Ready to lead a multidisciplinary design team and shape the future of water infrastructure?
Join our dynamic Water Solutions team as an Associate Director - Lead Design Engineer, based in our rapidly growing South East offices with the benefit of our flexible hybrid working model.
At AECOM, we’re at the forefront of delivering exceptional water programmes and projects through long-term partnerships with leading clients, including Wessex Water, Thames Water, Welsh Water, Southern Water, Severn Trent Water South West Water, and international contractors.
In this role, you’ll work on high-impact projects ranging from potable water and sewage networks to treatment works of all scales, covering all stages of design and delivery, from feasibility to construction, operation, maintenance, and asset management.
Examples of our major on-going projects include working with our partners to deliver design elements of Alderney and Knapp Mill water treatment plants for South West Water, Avonmouth water recycling centre for Wessex Water, the Wanlip sewage treatment plant for Severn Trent Water, and a large programme of AMP8 treatment works upgrades for Southern Water, and other water companies.
This is a fantastic opportunity to take the next step in your career in technical project leadership, helping to deliver creative, sustainable solutions that address today’s challenges and anticipate tomorrow’s needs.
Here’s what you’ll do:
For the right applicants who are looking to further grow their leadership and operational capability, we also have part time opportunities to take on additional team responsibilities alongside this role. For example, managing and developing our teams to ensure brilliant delivery within our Water business in England & Wales, and driving AECOM’s culture, values and quality. Please flag in your application if such an additional role is of interest to you.
If you're passionate about innovation and turning bold ideas into reality, AECOM welcomes you. Join our team, where we don't just deliver infrastructure solutions, but also safeguard human health and the environment. Why not give our AECOM Water page on LinkedIn a follow to stay updated on the impactful projects we're working on and see firsthand the difference we're making in the industry!
Come & Grow with Us.
Become part of our dynamic Water business, which boasts around 700 experts across the UK & Ireland. Collaborate with top-tier civil, mechanical, electrical, and process engineers to deliver a variety of captivating projects, from small initiatives to large-scale ventures, all the way from concept to completion. At AECOM, you’ll thrive in an inclusive and forward-thinking environment where your contributions are valued.
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:
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 ReasonableAccomodations@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!
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 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 ReasonableAccommodationsUKI@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.