Mechanical Design Engineer jobs in United Kingdom

Your role:

We are looking for a Graduate Mechanical Engineer to be based in Brighton, joining our 2026 Graduate Programme.

As part of our collaborative design team whose focus is on delivering innovative solutions to water and wastewater treatment, pumping stations and hydraulic systems, you will contribute to the design and delivery of complex engineering projects, particularly on pump hydraulics, valve selection, piping systems and related equipment. You will be involved in the whole project lifecycle, from front end engineering design through to detailed design, installation and construction support.

Our project portfolio spans across the UK, with a strong focus on serving local water frameworks.

We know our continuing success and development depends on yours, so we go all the way when it comes to giving you the support you need to be the very best. Each graduate will be allocated a chartered engineer to act as their mentor to enable them to achieve chartered status.

Take a look at our Water business line here:-Water (stantec.com), and review some of the projects you could be working on:-Clifton Integrated Constructed Wetland (stantec.com)

About you:

At Stantec, we value your potential over past experience.Along with your Bachelor’s degree in Mechanical Engineering or similar discipline and a keen interest in the water industry, we’d love to receive your application if you are:-

• An adapter: you’re able to remain calm in new and changing situations, comfortably switching between a variety of dynamic and exciting tasks.
• A Perseverer: you stay composed in the face of setbacks, approaching challenges with confidence and determination.
• A Collaborator: you work effectively with lots of different people, considering other’s perspectives to shape better outcomes.
• A Problem-Solver: you love to give your thoughts based on what you see, being unafraid to challenge conventional thinking.

Please note, we ask our graduates to come into the office 4 days per week, to ensure that you receive sufficient time with your team and receive the appropriate level of support.

What we can offer you:

• A competitive salary
• Private medical insurance
• A range of benefits, including holiday buy and sell, group income protection and life assurance
• Permanent employment contract to demonstrate our commitment to your long-term career at Stantec
• Professional progression plan, supporting you to gain professional chartership
• A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here:Stantec Employee Resource Groups)

Applicants must have an unconditional right to live and work in the UK for an indefinite period without limitation.

Please take a look at our Graduate FAQs (Graduate Application FAQs) if you have any questions. We look forward to receiving your application!