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Engineering 26
lead process engineer water treatment

26 lead process engineer water treatment jobs found

04 Mar, 2026  
Lead Process Engineer, Water Treatment - Hybrid
A regional water company in Bradford is seeking a Lead Design Engineer in water treatment process engineering. Responsibilities include providing process engineering support, reviewing design documents, and collaborating with a professional engineering team. The ideal candidate will have a degree in chemical engineering or a related discipline and expert knowledge of water treatment processes. Competitive salary between £48,249 and £60,314 along with a significant benefits package, including hybrid working options and development opportunities.
Engineering

England, UK
04 Mar, 2026  
Lead Process Engineer, Water Treatment - Hybrid
A leading water utility company in the UK is seeking a Lead Design Engineer (Process - Clean Water) to join their Engineering Design Team. The role involves providing expert technical advice on water treatment processes, managing design guidance documents, and ensuring compliance with project deadlines. Ideal candidates will have a degree in chemical engineering or a related discipline, along with a minimum of 5 years' experience in water treatment. This role offers a competitive salary and great benefits package, and will be based in Leeds with a hybrid work model.
Engineering

Yorkshire, UK
04 Mar, 2026  
Lead Process Engineer, Water Treatment - Hybrid
A regional water company in Bradford is seeking a Lead Design Engineer in water treatment process engineering. Responsibilities include providing process engineering support, reviewing design documents, and collaborating with a professional engineering team. The ideal candidate will have a degree in chemical engineering or a related discipline and expert knowledge of water treatment processes. Competitive salary between £48,249 and £60,314 along with a significant benefits package, including hybrid working options and development opportunities.
Engineering

Yorkshire, UK
06 Mar, 2026  
Lead Process Engineer - Associate Director - Water Sector
Lead Process Engineer - Associate Director - Water Sector Share via link Share on media Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability - values that drive our innovation and growth across infrastructure, water, transport, energy, and environmental sectors. Position The Opportunity We're looking for a Lead Process Engineer - Associate Director to join our Water Infrastructure Team within the UK, taking a key technical and leadership role in the design, coordination, and delivery of process engineering solutions across water, wastewater, sludge treatment centres, biological and utilities projects. You'll help shape strategies, mentor engineers, and drive excellence from concept through to commissioning. Lead process design for treatment plants, pumping stations, and utility systems. Define process schemes, develop mass...
Engineering

London, UK
06 Mar, 2026  
Associate Wastewater Process Engineer
What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you. A little more about your role As the demand for our expertise continues to grow, an opportunity has arisen for an experienced Associate Waste Water Process Engineer to join our Water Engineering teams located in Birmingham, Bristol, Manchester, Liverpool, London, Newcastle or Glasgow. Working within various multidisciplinary project design teams, you will take a key role in the delivery of the process engineering design content on a range of challenging projects in water engineering. These projects include wastewater and water reuse projects throughout the UK and overseas....
Engineering

Staffordshire, UK
06 Mar, 2026  
Process Engineer
Select how often (in days) to receive an alert: Hello! Thanks for stopping by. Let us tell you about all the great reasons to join us here at Yorkshire Water: We offer a competitive salary, depending on experience £33,496 - £41,871 A Company van Annual incentive related bonus (£1000 maximum bonus opportunity for the performance year) Attractive pension scheme (up to 12% company contribution) Development opportunities in line with the Process Engineer progression plan 25 days annual leave plus bank holidays - plus an extra wellness day! Life assurance cover of 4 times pensionable salary A great benefits package - choose from health cash plan scheme, critical illness insurance, dental insurance, life assurance flex and partner cover. Retail savings scheme Online GP service, cycle to work scheme, gym membership discounts and many more! Work Type: This is a permanent position, working an average of 37 hours per week. The working pattern covers the core business hours...
Engineering

England, UK
06 Mar, 2026  
Mechanical Process Engineer
Welcome to our Water division Ramboll's water team creates value for clients and societies by converting challenges related to water, climate, and sustainability into opportunities. Working with municipalities, utilities, and industrial clients, we deliver a wide range of water-related counselling; from early phase strategic analysis and project scoping, to designing and implementing infrastructure solutions. Ramboll in Americas Founded in Denmark, Ramboll is a people company that has over 2,000 experts working across more than 60 offices in the Americas applying their passion to deliver innovative solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting, and Architecture and Landscape. As a company, we are committed to reducing our environmental impact, contributing to a cohesive society with equal rights and opportunities for all, and fostering a culture of excellence, enjoyment, and equal opportunities for all our employees. We...
Engineering

Kent, UK
05 Mar, 2026  
Senior Process Engineer
Senior Process Engineer - Water Sector Manchester Hybrid (2-3 days in the office) Contract or Permanent £55-65k / £450 p/d LTD Advance TRS is supporting a growing specialist design and engineering team and is seeking an experienced Senior Process Engineer to play a key role in delivering innovative, high-quality water and wastewater treatment solutions. If you enjoy complex technical challenges and leading design excellence, this role offers real impact and progression. What you'll be doing Produce safe, high-quality and compliant process design deliverables Develop efficient design solutions informed by scopes and site visits Lead, mentor and support junior engineers and designers Prepare design risk assessments, technical reports and specifications Carry out mass balance, process sizing and hydraulic calculations Develop PFDs, control philosophies and commissioning strategies Ensure design compliance with relevant technical and industry standards Estimate...
Engineering

Lancashire, UK
04 Mar, 2026  
Principal Process Engineer
Mott MacDonald Bentley have been named a capital delivery partner on two multi-million-pound 'lots' that will see the company deliver projects across the region through to 2030 - with the potential for a five-year extension into AMP9 thereafter. Wessex Water serves 2.9 million customers with water and sewerage services across the south west of England. Set for record investment in AMP8 - more than double that of AMP7 - MMB will bring its strong track record of innovation and direct-delivery to drive a programme of work. We will be delivering schemes located around Bournemouth, Poole and South Dorset area. As Principal Process Engineer, you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You will play a pivotal role in shaping the process functions throughout the...
Engineering

Gloucestershire, UK
04 Mar, 2026  
Senior Process Engineer - Water & Waste (Hybrid)
A company in the water sector is seeking a Principal Process Engineer to lead process design for major projects. You will support sustainability and climate resilience efforts while delivering innovative solutions in a hybrid working environment. The ideal candidate should have significant experience in process engineering within the water and waste sector, strong knowledge of treatment processes, and hold a relevant engineering degree. Competitive salary up to £70K and professional development opportunities are offered.
Engineering

London, UK
04 Mar, 2026  
Principal Process Engineer
Overview Principal Process Engineer Water & Waste Sector UK locations: Croydon, Exeter, Swindon (Hybrid) Salary: £60,000 - £70,000 Full-time Permanent 37.5 hours What You'll Be Doing Leading process design on single and multi-disciplinary projects Providing technical leadership and driving best-practice solutions Delivering outline and detailed process designs for water and wastewater schemes Undertaking site and process surveys of existing assets Reviewing and checking designs produced by others Managing client and stakeholder relationships Supporting and line-managing developing engineers What We're Looking For Essential: Significant experience in process engineering within the water & waste sector Strong knowledge of treatment processes, standards, and regulations Experience in outline and detailed process design Excellent communication and leadership skills Degree (BEng/MEng) in Chemical Engineering or related discipline Chartered Engineer (CEng) or...
Engineering

London, UK
04 Mar, 2026  
Principal Process Engineer
Overview Principal Process Engineer Water & Waste Sector UK locations: Croydon, Exeter, Swindon (Hybrid) Salary: £60,000 - £70,000 Full-time Permanent 37.5 hours What You'll Be Doing Leading process design on single and multi-disciplinary projects Providing technical leadership and driving best-practice solutions Delivering outline and detailed process designs for water and wastewater schemes Undertaking site and process surveys of existing assets Reviewing and checking designs produced by others Managing client and stakeholder relationships Supporting and line-managing developing engineers What We're Looking For Essential: Significant experience in process engineering within the water & waste sector Strong knowledge of treatment processes, standards, and regulations Experience in outline and detailed process design Excellent communication and leadership skills Degree (BEng/MEng) in Chemical Engineering or related discipline Chartered Engineer (CEng) or...
Engineering

Devon, UK
04 Mar, 2026  
Principal / Associate Process Engineer
Brighton, United Kingdom / Cambridge, United Kingdom / Cardiff, United Kingdom / Croydon, United Kingdom / Edinburgh, United Kingdom / Glasgow, United Kingdom / Leeds, United Kingdom / London, United Kingdom / Manchester, United Kingdom / Reading, United Kingdom Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance - we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you're surrounded by global specialists who want to combine their expertise and...
Engineering

West Sussex, UK
04 Mar, 2026  
Associate Director: Waste Water Process Engineer (Hybrid)
A leading infrastructure engineering firm is seeking an Associate Director Waste Water Process Engineer in Manchester to lead a multi-disciplinary team on critical projects in waste water treatment. The role involves significant technical design leadership, team mentorship, and collaboration with clients to provide innovative solutions. Ideal candidates should possess a degree in Chemical Engineering and extensive experience within the UK water industry, demonstrating strong communication and leadership skills. This position supports hybrid working with competitive benefits.
Engineering

Lancashire, UK
04 Mar, 2026  
Principal Process Engineer
Principal Process Engineer page is loaded Principal Process Engineerlocations: Thorpe Wood Housetime type: Full timeposted on: Posted Todayjob requisition id: R34584 Principal Process Engineer Join Alliance - a collaborative partnership of eight industry-leading companies (Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska, and SWECO) delivering over half of Anglian Water's capital investment programme. As we prepare for the challenges and opportunities of AMP8 and beyond, we're looking for exceptional leaders who can set direction, drive innovation, and shape the future of water infrastructure.At Anglian Water, we're Always Exploring - ensuring we remain competitive, attractive, and rewarding for both existing and prospective employees. By Doing The Right Thing, we're committed to recognising and rewarding our people fairly and transparently, while Building Trust through a culture that prioritises health, safety, and wellbeing. Your Purpose As a...
Engineering

Cambridgeshire, UK
04 Mar, 2026  
Senior Associate Process Engineer
Brighton, United Kingdom / Cambridge, United Kingdom / Cardiff, United Kingdom / Croydon, United Kingdom / Edinburgh, United Kingdom / Glasgow, United Kingdom / Leeds, United Kingdom / London, United Kingdom / Manchester, United Kingdom / Reading, United Kingdom Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance - we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you're surrounded by global specialists who want to combine their expertise and...
Engineering

West Sussex, UK
04 Mar, 2026  
Water Sector Lead Process Engineer - Associate Director
A global engineering consultancy is seeking a Lead Process Engineer - Associate Director in their Water Infrastructure Team. This key position involves leading process design for treatment solutions, ensuring compliance with regulations, and collaborating across multidisciplinary teams. Ideal candidates have over 10 years in water treatment design, and a relevant engineering degree. The company promotes flexible working, a competitive salary, and various benefits, including training and development opportunities.
Engineering

London, UK
04 Mar, 2026  
Senior Process Engineer- Wastewater and Sludge Treatment
Job title Senior Process Engineer- Wastewater and Sludge Treatment Wastewater and Sludge Treatment Ref 44366 Division Asset Operations & Capital Delivery Location Hybrid - Clearwater Court - RG1 8DB Contract type Permanent Full/Part-time Full-time Salary Competitive salary from £51,000- £70,000 per annum depending on experience. Job grade B Closing date 05/03/2026 We are looking for a Senior Process Engineer to take a central role in advancing wastewater and sludge treatment design across our major programmes. As we grow and strengthen our engineering function, you will have the opportunity to help shape how the team evolves and how we deliver technical excellence across the business. Joining an established engineering centre of excellence, you will contribute to future treatment solutions, support strategic decision making and help develop best practice standards. This role offers significant development opportunities, with the chance to work on technically challenging...
Engineering

Berkshire, UK
04 Mar, 2026  
Principal Process Engineer - Water & Wastewater Projects
Principal Process Engineer - Water & Wastewater Projects Ayesa London, United Kingdom Process Engineering Hybrid Company Description Ayesa is a globally oriented, forward-thinking company deeply committed to fostering diversity, inclusion, equity, and sustainability. These principles form the bedrock of our dedication to our 13,000 employees and serve as the driving forces behind our spirit of innovation. With a presence in 23 countries worldwide, Ayesa has earned a prominent international reputation in various engineering fields, including infrastructure, water conveyance and treatment systems, transportation, marine projects, waste management, aeronautics, and defense. Additionally, Ayesa is a well-established technology consultancy, specializing in facilitating the digital transformation of large corporations, particularly in the utilities sector, and providing technological solutions for public institutions. As a technology and engineering firm, we complement our...
Engineering

London, UK
04 Mar, 2026  
Lead Process Engineer - Associate Director - Water Sector
Lead Process Engineer - Associate Director - Water Sector Company Description Job Title: Lead Process Engineer Division: Water Location:London Ayesa is a global engineering consultancy with over 13,000 employees, where our UK & Ireland business combines international strength with the agility and autonomy of an SME. With a presence in 40 countries, Ayesa has built a strong international reputation across a diverse range of engineering disciplines. Our expertise includes water and flood infrastructure, transportation, marine and coastal engineering, geoscience, environmental services, energy, and building structures. Our UK & Ireland teams deliver technically challenging, varied projects that develop broad expertise without confining people to narrow roles - offering the opportunity to make a meaningful local impact while benefiting from the stability, knowledge, and career opportunities of a well-established global organisation. Position The Opportunity...
Engineering

London, UK
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