Mechanical Design Engineer - Water
Job in
Fleet, Hampshire County, PE12, England, UK
Listed on 2026-02-18
Listing for:
Murray McIntosh Associates Ltd
Full Time
position Listed on 2026-02-18
Job specializations:
-
Engineering
Mechanical Engineer, Environmental Engineer, Water Engineer, Building Services Engineer
Job Description & How to Apply Below
Mechanical Design Engineer - Water & Wastewater Projects
Are you a Mechanical Design Engineer with experience in water, wastewater or infrastructure projects? Looking to strengthen your technical capability while working across multidisciplinary engineering schemes?
Due to continued growth and a strong pipeline of water and wastewater treatment projects, we are seeking a Mechanical Design Engineer to join our Fleet-based team.
The Role
You will support the delivery of mechanical designs from feasibility and outline design through to detailed design and construction support. Working alongside senior engineers and project managers, you will help produce compliant, buildable solutions for regulated water industry clients.
Key Responsibilities
Assist in the design of mechanical systems for water and wastewater treatment plants, pumping stations, pipelines and associated assets
Produce mechanical calculations, equipment schedules, specifications and technical documentation
Support the selection and integration of pumps, pipework, valves and rotating equipment
Coordinate designs with civil, process and electrical disciplines
Contribute to internal and client design reviews
Ensure compliance with BS EN standards, WIMES, DSEAR, Eurocodes and relevant UK regulations
Attend site visits across the South of England to support surveys, inspections and commissioning activities
Contribute to continuous improvement, standard details and best practice within the mechanical team
About You
3-7 years' experience in mechanical design engineering
Experience with in the water, wastewater or related infrastructure sectors preferred
Degree (or equivalent) in Mechanical Engineering or related discipline
Knowledge of UK water industry standards and health & safety requirements
Proficient in AutoCAD and mechanical design tools (Revit or 3D design advantageous)
Understanding of pumps, pipework systems and treatment equipment
Strong organisational skills and attention to detail
Clear communication skills and ability to work collaboratively
Working towards professional accreditation (e.g. IMechE) would be advantageous.
Location & Working Pattern
Primarily office-based in Fleet, Hampshire, with hybrid working available. Occasional travel to project sites across the South of England will be required.
What's on Offer
Salary up to £50,000 depending on experience
25 days' annual leave, increasing by 1 day per year after 2 years' service
Pension scheme (5% employee / 3% employer contribution)
Discretionary bonus linked to company and individual performance
Private Health Insurance (Aviva)
Death in Service benefit (4x salary)
Hybrid working
Access to a pool vehicle (role dependent)
Ongoing professional development and support towards chartership
Exposure to varied treatment and network infrastructure projects
Apply Now
If you are a Mechanical Design Engineer seeking long-term development within the UK water industry, we would welcome your application
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