Commissioning Engineer Apprenticeship

We’re excited to expand our Commissioning Team with an Apprentice - Commissioning Engineer to join our Professional Development Programme for our 2026 intake, based in the Southern Region in the CMDP (Southern Water) Framework. Why Choose MWH?

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.

What will you be doing?

You will report directly to the Commissioning Manager and you will be following an agreed training route to become one of an Electrical, or Process, or M&E Commissioning Engineer. You will partake in courses and site work as agreed with tutors and your line manager.

We are looking to attract the leaders of our future.

To continue with our growth plans for 2026 and beyond we are searching for a potential Apprentice Commissioning Engineer to join our apprenticeship scheme. We have an opportunity working alongside multi-discipline engineering site teams at a multitude of client sites throughout the Southern region as well as alongside our design teams.. 

What is the Apprentice Programme?

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. You can expect the following;

A committed and structured learning programme, with regular assessments.

Academic day release for attendance at a local college to achieve a Level 3 qualification in your chosen topic.

A mentor dedicated to you to support and guide your development.

Opportunity to work on diverse projects where you can make a real difference to the world we live in.

Continuous improvement and professional development.

Practical, on the job training within your team of industry experts.

What is the Apprenticeship Programme?

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:

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.