Mechanical Project Engineer Apprenticeship

We’re excited to expand our Engineering Division with a Mechanical Project Engineer Apprentice to join our Professional Development Programme for our 2026 intake, based in United Utilities Framework.

It's your career lets shape it together! We pride ourselves on putting people first with an inclusive and rewarding culture where success is recognised. Dedicated to attracting, retaining and enabling the development of our apprentices to maximise potential. The Apprentice programme is tailored to your needs with a flexible and varied learning environment, you’ll feel empowered to make decisions and harness your knowledge and practical skills. The sky’s the limit!

Grow with us! As a growing company within the RSK group, we can offer a multitude of opportunities. MWH Treatment is preparing to play its part as one of the UK’s leading Design and Build Contractors in the Water Industry. In response to the growing demand to improve further the UK water quality in our rivers and bathing waters amongst other challenges, the investment in the water industry is far exceeding any other time. MWH Treatment, as part of the RSK group, specialise in creating and providing practical, sustainable outcomes. Our engineers pioneer and perfect solutions. The variety of work we offer provides a platform for you to develop and master your subject to build a fruitful and purposeful career.

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• Working on site within the project team you will be an integral part of the operation and delivery of many projects, gaining knowledge and experience in the following areas:
  
• Form part of the Project Management Mechanical team
  
• Assist in delivering the mechanical design, manufacture and installation of plant and equipment on site.
  
• Aware of procurement and detailed design of the mechanical subcontract packages, chemical dosing, sludge plants, above ground prefabricated tanks and pipe work, odour control, MCC buildings etc.
  
• Assist/ aware work authorization, isolation and access permits.
  
• Assist/ aware in maintaining the construction issue drawing register.
  
• Carry out material delivery check inspections.
  
• Raise improve its and promote a positive H&S culture.
  
• Aware of safe systems of work, RAMS and COSHH assessments.
  
• Aware of short-term lookahead programmes, direct delivery and subcontract.
  
• Carry out inspection and test check sheets, quality control documentation.
  
• Assist/ aware in the testing and commissioning of mechanical plant and equipment on site
  
• Assist/ aware in as built survey records, drawings and completion documentation, Operation and maintenance manuals
  

Our Apprentice Programme is shaped to enable you to succeed in a hands‑on supportive environment whilst giving you exposure to everything you need to start your career on a successful path.

You can expect:

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• A committed and structured learning programme, with regular assessments.
  
• Academic day release for attendance at local technical college for relevant formal qualification.
  
• Mentorship dedicated to you to support your career
  
• UK wide program with opportunities to network with your peers
  
• Practical, on the job training within your team of industry experts.
  
• Level 4 Engineering Manufacturing Technician Apprenticeship
  

Along with of structured learning and development throughout your graduate scheme and beyond, MWH also offer a variety of benefits, such as:

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• A competitive starting salary
  
• 6 monthly salary increases, rewarding your commitment to your development and training
  
• 25 days holiday + Bank Holidays (with an additional 5 days available to buy)
  
• Some flexibility with hybrid working
  
• Competitive and flexible contribution pension scheme
  
• Private medical insurance
  
• Gym memberships
  
• Technology salary sacrifice scheme
  
• Cycle to Work scheme
  
• Employee Assistance Scheme - free mental health support, financial advice
  
• And many more benefits including Sports and Social club membership
  

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• GCSEs for English, Mathematics and Sciences at grade 4 or above.
  
• Eligible to work in the UK.
  
• Have the ability to travel to the office and sites (some of our sites are difficult to access through public transport).
  
• A driving licence would be preferred.
  
• Flexibility – Successful candidates will need to be flexible and willing to spend time in other offices and sites.
  
• Great communication skills (Written and Verbal).
  
• Self‑motivated – attitude is key, it's your career!
  
• A team player.
  

Apply – Our dedicated early careers recruiter will review your application and be in touch

Timeframe – Within 4 Weeks y o u will hear if you've been successful to the next stage

Process – You will be invited to attend one of our onsite locations, for an assessment centre, where you will have the chance to meet the team and discover a little bit more about the role and the company!

Application Deadline - March 20 th 2026