Senior Engineer - Process - UK Wide

We are looking to strengthen our Engineering team with a Senior Process Engineer based at  a suitable location within the UK, with flexible working available.

 Are you an experienced Senior Process Engineer ready to help shape the successful delivery of complex water and wastewater treatment projects? At MWH Treatment, our process engineers play a critical role in developing innovative, sustainable and efficient treatment solutions that help deliver safer, smarter and more resilient water services for our customers and communities.

We are looking for a Senior Process Engineer to lead process design activities across major projects, delivering robust, buildable solutions that meet client requirements, regulatory standards, and long-term performance objectives.

Essential: 

• Strong experience in process design within water, wastewater, process, utilities or a similarly regulated engineering environment.
• Good understanding of water and sewage treatment principles, including process selection, treatment performance and regulatory requirements.
• Ability to produce and review process calculations, process flow diagrams, design philosophies, specifications and technical reports.
• Experience supporting optioneering, feasibility, outline design, detailed design, commissioning support or performance optimisation.
• Ability to produce practical, economic and buildable process solutions that consider whole-life cost, safety, carbon and operational performance.
• Experience leading, checking or mentoring engineers within a process or related engineering discipline.
• Membership of a professional institution, ideally Chartered or working towards Chartership.
• Relevant engineering qualification, ideally a process, chemical, environmental, civil or water engineering degree, or minimum HND in a relevant discipline.
• Ability to present technical proposals clearly, confidently and commercially.
• Computer literacy and a full UK driving licence.

Why join us?

At MWH Treatment, process engineering is at the heart of how we design and deliver reliable, sustainable and future-ready water and wastewater treatment solutions. You will have the opportunity to influence critical infrastructure projects from early concept through to delivery, working with talented multidisciplinary teams to create treatment solutions that make a real difference for customers, communities and the environment.

• Work on technically varied process challenges across major water and wastewater treatment projects.
• Help deliver safer, smarter and more sustainable infrastructure through innovative treatment design.
• Join a collaborative design-and-build environment where process expertise influences key project decisions.
• Develop your career through mentoring, professional development and exposure to complex multidisciplinary schemes.
• Be part of a business focused on safety, sustainability, innovation and doing the right thing for customers, communities and the environment.