Building Site Manager jobs in United Kingdom

We’re excited to expand our Operations division with Graduate Quantity Surveyors to join our Professional Development Programme for our 2026 intake, based in Maple Lodge in the Thames Framework working amongst our Surveyor specialists.

Its 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 graduates to maximise potential. The graduate 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.

Working within the commercial team you will support the commercial manager by providing assistance in the following;

• Administrating our contracts and issuing the correct contractual notices
• Producing integrated cost forecasts for projects
• Managing commercial issues related to withheld, disputed or disallowed costs
• Assisting with resolution of disputes and learning negotiation strategies
• Assisting with subcontract preparation following procurement
• Assessing interim and final accounts
• Pricing additional and varied works

Our Graduate Programme is shaped to enable you to successfully achieve professional status with the relevant professional institutions, whilst giving you exposure to everything you need to start your career on a successful path.

• A committed and structured three-year Graduate Programme.
• Mentorship dedicated to you to support your career
• A structured training plan.
• UK wide program with opportunities to network with your peers
• An opportunity to rotate in both design and build (hands on site experience)
• Practical, on the job training within your team of industry experts.

• 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
• For roles
• 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

• Have achieved or on track to achieve your degree in Quantity Surveying but we will consider other RICS accredited degree
• Eligible to work in the UK
• *Unfortunately, this role does not meet the minimum salary requirements for sponsorship on this role
• Have the ability to travel to the office and sites (some of our sites are difficult to access through public transport) Meaning a full UK 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 you will hear if you've been successful to the next stage. Process – You will be invited to complete a video interview, followed by an in person or teams interview with two of our hiring managers, you will be given the opportunity to come and meet the team in office or on site. It's important to us that you are given every opportunity to know you're making the right choice for you and your career.