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Salary
≈ $44k – $97k per year (Estimated)
Location
Hybrid (Rickmansworth, United Kingdom)
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 9, 2026. MWH Treatment scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Salford, United Kingdom, MWH Treatment is a leading integrated design and build contractor specializing in the water and wastewater sectors. Operating across major utility frameworks as part of RSK Group, the company delivers large-scale capital schemes, environmental infrastructure, and advanced process engineering solutions. By leveraging multidisciplinary technical expertise and modern digital delivery methods, it helps public and private water providers build resilient, energy-efficient facilities.

We arelooking to strengthen our Delivery team with a Project Managerbased at a South London Office with hybrid working available.

You will report directly to the Senior Project Manager or Operations Manager and your role will be to manage the design, construction, commissioning and putting to work of contracts to ensure they are completed in the most efficient manner to the specification, within the time required and within the tender estimate without risk tothe health and safety of all concerned while ensuring good customer satisfaction

Key responsibilities will include:

  • Promote exceptional safety and delivery quality standards to direct and subcontracted work force.
  • Ensuring that the BMS is implemented at all stages throughout the project delivery process, i.e from tender handover to final completion.
  • Maintain good client relationships at all levels.
  • Maintain the company’s reputation on a project by ensuring good relationships are maintained with joint venture partners and suppliers.
  • Ensuring that sufficient trained personnel are available for the project and that they are aware of their individual responsibilities.
  • Planning projects, including reviewing and approving the Project Execution Plan (PEP), and then monitoring and controlling the delivery of projects
  • Ensuring that appropriately detailed construction plans and method statements are prepared, in place and approved prior to commencement of activities.
  • Ensuring at contract completion that all records referred to in the PEP are complete and available.
  • Ensuring that all site non-conformities are reported and approximate costs identified.
  • Ensure all commercial aspects of the project are managed in a timely and proactive way giving accurate forecast and estimates.
  • Have detailed working knowledge and experience of project management practices from scheme conception through to end user acceptance.
  • Ensure your own continuous professional development by participating in external networking/conferences/ associations/groups, to stay current on industry changes and innovations.
  • Undertake such other duties, training and/or hours of work as may be reasonably required and which are consistent with the general level of responsibility of this role
  • In all internal and external contact, present a professional and positive image of the department and MWH Treatment as well as maintaining mutually constructive, positive and beneficial relationships.
  • Understanding and implementing the quality, safety and environmental policies and targets
  • Being aware of the need to satisfy customer requirements with the aim of enhancing the customers’ perception and satisfaction.
  • Maintain an appropriate practical knowledge and appreciation of all technical disciplines associated with delivering water and waste water design and build projects.
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