Graduate Mechanical Engineer - Water / Croydon

Start here. Grow here. Are you ready to shape the future of water infrastructure? We are looking for Graduate Mechanical Engineers to join our established and growing Water teams with opportunities to be based across our North and Midlands offices - Birmingham, Chesterfield, Leeds and Manchester while also benefiting from our flexible hybrid working model. The teams are delivering an exciting portfolio of water programmes and projects through long term frameworks with key clients including major UK water companies (Thames Water, Wessex Water, Welsh Water, Severn Trent Water, Southern Water and Yorkshire) and Tier 1 Contractors. You will have the opportunity to engage in all design stages, including Feasibility, Outline, Detail, and Construction Design, ensuring compliance with National and International Design Standards. Here's what you'll do: Mechanical Engineering Design Support senior and lead mechanical engineers in the development and management of all aspects of mechanical design in wastewater and water infrastructure / treatment projects, including: Pumping calculations and specifications; Production of system schematics; Production of equipment and drive schedules; Production of engineering specification documents in relation to hydraulics and pump systems; Working with our clients to assist them with project delivery, asset and network performance and design; Production of lifting, access and maintenance plans; Liaise with internal and external design teams, clients and contractors as appropriate; Provision of timely reporting to both the client and internal team lead. Collaboration Work closely with civil, mechanical, electrical and process engineers to deliver a variety of interesting small and large projects from concept to detailed design. Many of the project teams are UK wide, offering an excellent, unbeatable opportunity to share expertise and broaden knowledge through the company. Digital Solutions AECOM’s digital strategy is driving the adoption of global digital solutions internally in our design process, to improve quality and consistency and streamline activities. You will help shape these digital offerings and use them on projects, including BIM, ProjectWise, intelligent P&ID’s and AECOM’s own tools developed in-house, such as our pumping station generator. If you're passionate about innovation and turning bold ideas into reality, AECOM welcomes you to join our team, where we don't just construct infrastructure but also uplift communities and enhance lives. 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, including 280 specialists across our England & Wales Water team. 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. Here, you’ll thrive in an inclusive and forward-thinking environment where your contributions are valued. We support our graduates to pursue their professional development and growth through professional organisations such as IET or IMechE. This is further complimented by AECOM’s Graduate Development programme ADVANCE, providing broader development and training and an opportunity to meet with other graduates. 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: MEng in Mechanical Engineering (2:1 or above, or equivalent) would be preferred; Relevant work experience would be an advantage; Enthusiastic, hard-working, technically proficient, with ambition and drive; Basic computer skills essential (Word/Excel) and good report writing skills; Willing and able to work towards professional qualifications such as Chartered or Incorporated Engineer with the relevant institution (e.g. IMechE) Demonstrable interest in water projects; Structure & prioritise work effectively through close cooperation with the team as a whole; Ability to work independently without losing initiative & focus. 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 . 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! Applicants are encouraged to apply as early as possible since CVs will be reviewed, and candidates selected for an advanced offer start. Please include a covering letter with your application and provide all predicted and/or obtained academic grades. You must have permanent right to work in the UK as we are unable to offer visa sponsorship for this position. 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. 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 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 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 world's most complex challenges and build legacies for future generations. Start here. Grow here. 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 nearly 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.