Process Design Engineer - Water Salary: �40,000 - �50,000 Location: Hemel Hempstead Hours: 40 hours per week Contract: Permanent, Full Time The Vacancy We are looking for a Process Design Engineer to join a specialist design team supporting water and wastewater infrastructure projects. This role offers the opportunity to contribute to the development of effective, compliant, and sustainable treatment solutions across a range of technical projects. You will be involved in the planning, development, and delivery of process designs, working closely with multidisciplinary teams to ensure solutions meet regulatory, operational, and client requirements. The role includes producing and supporting key process documentation such as process flow diagrams, mass balances, P&IDs, and process control philosophies. You will play an active role in design optimisation, project reviews, and HAZOP studies, helping to ensure treatment solutions are safe, efficient, and reliable throughout their lifecycle. Please note: This role requires attendance in the office or on site at least three days per week. About the Role The organisation delivers essential engineering solutions within the UK water and wastewater sector, supporting treatment facilities to operate safely, efficiently, and sustainably. Projects typically involve complex process systems, mechanical and electrical interfaces, and control and automation assets. The team works collaboratively to design, integrate, and commission treatment systems that support clean water, safe drainage, and resilient infrastructure for communities. What We're Looking For We're seeking a practical and detail-focused engineer with strong analytical capability and a genuine interest in water and wastewater treatment design. You'll be comfortable contributing to technical discussions, working as part of a multidisciplinary team, and taking a proactive approach to problem-solving. Experience 3-5 years' experience in process engineering Experience within the water or wastewater sector preferred Exposure to treatment plants or process-driven infrastructure Understanding of water quality standards and environmental regulations Knowledge & Skills Strong analytical and problem-solving abilities Practical, solution-focused approach to engineering challenges Clear and confident communicator Well organised, with strong attention to detail Ability to manage tasks independently while working collaboratively Good understanding of water and wastewater treatment processes and technologies Familiarity with relevant industry and regulatory standards Essential Qualifications Bachelor's degree in Chemical Engineering, Process Engineering, Environmental Engineering, or a related discipline Apply now to bring your process engineering expertise to a team delivering sustainable and reliable treatment solutions. Vacancy Reference: PR/029132 Vacancy Owner: Debbie De La Cruz | debbie.delacruz@shirleyparsons.com | (44) 1296 611330 | (44) 7470179145