Graduate Mechanical Engineer - Water - 2026 (High Wycombe) in High Wycombe

Energy Jobline ZR; High Wycombe; On-site; GBP 60,000 - 80,000; Full time

Job summary

A reputable engineering firm in High Wycombe is seeking a Graduate Mechanical Engineer for their 2026 Graduate Programme. The role involves working on water and wastewater treatment projects, focusing on pump hydraulics and related systems. Candidates should have a degree in Mechanical Engineering and a passion for the industry. The position offers a competitive salary and a supportive team atmosphere.

Benefits

Competitive salary

Private medical insurance

Holiday buy-and-sell

Group income protection

Life assurance

Professional progression plan

Qualifications

• Keen interest in the water industry.
• Ability to maintain composure in changing situations.
• Experience working within teams.

Responsibilities

• Contribute to design and delivery of water and wastewater systems.
• Involve in the whole project lifecycle.
• Work collaboratively with the design team.

Skills

Adaptability

Perseverance

Collaboration

Problem-solving

Education

Bachelor's degree in Mechanical Engineering or similar

Job description

The Opportunity

With every community, Stantec redefines what's possible.

Application Deadline: Recruitment is ongoing. Please apply as soon as possible as the advert may close once we have sufficient applicants.

Your role

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

As part of our collaborative design team focused 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.

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 a 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 others’ 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 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, Early Careers peer group, and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups)

Equal Employment Opportunity

Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibits discrimination on the grounds of ... and protects against harassment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment.

Legal Requirements

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

Next Steps

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