Process Engineer - Water Sector

Clean, safe water is something most people rarely think about, yet behind every treatment works is a team of engineers solving some of the UK's biggest environmental and infrastructure challenges. At Stantec, our Process Engineers are helping water companies deliver cleaner rivers, more resilient water supplies and sustainable treatment solutions that will serve communities for generations to come.

We're looking for a

Process Engineer to join our growing Water team based inHigh Wycombe or Reading . Whether your expertise lies in clean water or wastewater treatment, you'll become part of a collaborative national process engineering team delivering some of the UK's most significant water infrastructure projects. From improving treatment performance and supporting strategic water resource schemes to developing innovative solutions for emerging contaminants and environmental compliance, you'll have the opportunity to work on diverse, technically challenging projects while continuing to develop your expertise alongside some of the industry's leading specialists.ABOUT THE ROLE

In this role, you'll contribute to the delivery of projects across the full project lifecycle, from feasibility and optioneering through to detailed design, commissioning and operational support. You'll work closely with multidisciplinary teams, clients and contractors to develop practical, sustainable process solutions that improve treatment performance and deliver long-term value.

Your responsibilities will include:

• Developing process designs, mass balances, hydraulic calculations and technical reports.
• Supporting the design and optimisation of clean water and wastewater treatment processes.
• Undertaking site visits, investigations and process performance assessments.
• Working collaboratively with multidisciplinary design teams to deliver integrated engineering solutions.
• Supporting client engagement by translating operational challenges into effective engineering solutions.
• Contributing to technical innovation and continuous improvement across the process engineering team.

YOUR IMPACT

The work you deliver will directly influence the quality, resilience and sustainability of water infrastructure across the UK. Your designs will help clients improve operational efficiency, meet increasingly demanding environmental standards and provide safe, reliable water services for millions of people.

As part of Stantec's integrated Water business, you'll contribute to projects that reduce environmental impact, improve river water quality and strengthen the resilience of critical infrastructure. You'll also have the opportunity to develop your technical expertise, work towards Chartership and help shape innovative solutions that support the future of the water industry.

ABOUT YOU Essential

• Degree qualified (or equivalent) in Chemical Engineering, Process Engineering or another relevant discipline.
• Experience delivering process engineering work within the UK water sector.
• Knowledge of clean water and/or wastewater treatment processes.
• Experience preparing process calculations, technical reports and engineering documentation.
• Strong communication and collaborative working skills.
• A proactive approach with a passion for delivering sustainable engineering solutions.

Desirable

• Chartered Engineer (CEng) or actively working towards Chartership.
• Experience supporting multidisciplinary design projects.
• Experience carrying out site investigations, commissioning or process optimisation studies.
• Knowledge of emerging treatment technologies and digital engineering approaches.

WHY JOIN US

• We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed.
• We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named ‘Best Place to Work’ and ‘International Consulting Firm of the Year’ at the NCE Awards 2024.
• We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE.
• We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups).
• Growth: We're on an exciting growth journey across the UK - we want you to be part of it!
• Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more.
• Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working.

If you're ready to take the next step in your process engineering career and help deliver sustainable solutions for one of the UK's leading water consultancies, we'd love to hear from you.

About Stantec

The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities.

Our teams provide effective and relevant solutions, translating our clients’ vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today’s challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities.

Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment.

Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn’t exactly align, we encourage you to apply.

At Stantec we want you to perform your best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact careers.UK@stantec.comand we will talk to you about how we can support you.

ReqID: 8877 Other Locations: Reading

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