MWH Treatment
Water Supply and Irrigation Systems
With a 200 year legacy to build on, we have worked to define the past and are continually work to shape a better future.
Hiring now
Is MWH Treatment hiring?
Yes. As of November 5, 2026, MWH Treatment has 193 open roles on Metaintro.
Open roles
Newest first. Pay shown when the posting lists it.
- North Division Head of SHEQOperations ManagementBelfast City, Northern Ireland, United KingdomBelfast City, Northern Ireland, United Kingdom——7d ago
- Senior SHEQ Advisor - Thames RegionEnvironmental ServicesLondon, England, United KingdomLondon, England, United Kingdom——9d ago
- Regional Digital Delivery LeadOperations ManagementLondon, England, United KingdomLondon, England, United Kingdom——14d ago
- Graduate Mechanical Engineer (Essex & London Region)Science, Technology, Engineering, and MathThree Rivers, England, United KingdomThree Rivers, England, United Kingdom——15d ago
- Project ManagerProduct/Project ManagementNorth Warwickshire, England, United KingdomNorth Warwickshire, England, United Kingdom——15d ago
- Senior Quantity Surveyor - WiganArchitecture and ConstructionPreston, England, United KingdomPreston, England, United Kingdom——16d ago
- Assistant Quantity SurveyorArchitecture and ConstructionLondon, England, United Kingdom +1 · HybridLondon, England, United Kingdom +1Hybrid—16d ago
- Senior Quantity SurveyorArchitecture and ConstructionUnited KingdomUnited Kingdom——16d ago
Hiring pattern
How fast MWH Treatment is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
How roles are set upShare of open roles
Customers
All 3 companies MWH Treatment names as customers.
Customers hiring now2
- Severn Trent54 open roles
- Scottish Water4 open roles
Other customers1
What their customers say
Quotes from people at MWH Treatment's customers.
““In the very beginning, to get buy in from my operators, ESD could show them how to run it, how to maintain it in the virtual world which was fantastic. It meant they could visualise things before it was even built.””
““The project achieved transformational operator buy-in’ by employing digital delivery tools””
““This is a major investment in our water infrastructure in the Oban area which will safeguard a robust and resilient water supply for many years to come””
Skills they ask for
Most frequent across open postings.
Most requested skills
- Health and safety
- Risk management
- Mentoring
- Quality assurance
- Design coordination
- Engineering design
- Technical leadership
- Cost control
- Continuous improvement
- Design drawings
- Documentation
- Stakeholder relations
Tech stack
- CMS
- WordPress
- Analytics
- Google Analytics
- Google Analytics 4
- Hotjar
- Libraries
- jQuery
- Alpine.js
Company facts
- Headquarters
- Hattersley
- Founded
- 1820
- Industry
- Water Supply and Irrigation Systems
- Sector (NAICS)
- Professional, Scientific, and Technical Services
- Peer
- Groundworks
- Website
- mwhtreatment.com
- Careers
- careers.mwhtreatment.com
Roles by location
Where MWH Treatment is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as MWH Treatment that are hiring now.
Questions about MWH Treatment
- Is MWH Treatment hiring?
- Yes. As of November 5, 2026, MWH Treatment has 193 open roles on Metaintro. The most are in Architecture and Construction (93), Science, Technology, Engineering, and Math (39), and Operations Management (24).
- Where is MWH Treatment hiring?
- MWH Treatment is hiring in Three Rivers, Tameside, Preston, Peterborough, London, and Belfast City, with the most open roles in Three Rivers.
- Does MWH Treatment offer remote or hybrid work?
- 48% of open roles are hybrid and 0% are remote.
- Who are MWH Treatment's customers?
- MWH Treatment names 3 customers, including Severn Trent, Scottish Water, and Severn Trent Water.
- What skills does MWH Treatment look for?
- Its open roles most often ask for Health and safety, Risk management, Mentoring, Quality assurance, and Design coordination.