We're looking for a Process Design Engineer to join our Design Team and play a key role in shaping the treatment solutions that support vital water and wastewater infrastructure.
In this role, you’ll contribute to the planning, development, and delivery of process designs across a variety of technical projects, working closely with multidisciplinary teams to ensure designs are effective, efficient, and compliant with regulatory and industry standards. You’ll support the creation of key process documentation—such as flow diagrams, mass balances, P&IDs, and process control philosophies—while helping to drive innovation, sustainability, and operational excellence.
From design optimisation to participation in HAZOP studies and project reviews, you’ll be central to delivering treatment solutions that perform reliably and sustainably for our clients.
Please note that the role requires you to be in the office or on site at least 3 times a week.
About Enisca Browne
Enisca Browne is part of Browne Group, a leading contractor in the UK water and civil engineering sectors. Together we deliver essential infrastructure that supports clean water, safe drainage and reliable services for communities.
Enisca Browne focuses on the systems that keep water and wastewater treatment sites running at their best. We work on power, process equipment, control systems and the civil structures that support them.
As the Group’s mechanical, electrical, instrumentation, control and automation specialist, we manage everything from control panel manufacturing to full system integration and commissioning. Our teams bring deep technical knowledge and a collaborative approach to solving real-world challenges.
We offer opportunities for people with a range of skills and backgrounds, from hands‑on engineering to project support and technical delivery. Everyone plays a part in helping us deliver safe, smart and sustainable solutions.
What We’re Looking For
We’re seeking a practical, detail‑focused engineer with strong analytical skills and a passion for delivering effective treatment processes. You’ll thrive in a collaborative team environment, be confident contributing to technical discussions, and bring both curiosity and a proactive mindset to every challenge.
Experience
- 3–5 years of experience in process engineering, ideally within the water or wastewater sector.
- Experience working on treatment plants or similar process–driven infrastructure.
- Understanding of water quality standards and environmental regulations.
Knowledge & Skills
- Strong analytical and problem‑solving skills with a practical, solution‑driven approach.
- Effective communicator able to collaborate across multidisciplinary teams.
- Well‑organised and detail‑oriented, capable of managing tasks independently.
- Proactive, eager to learn, and comfortable working in both technical and project‑focused environments.
- Good understanding of water and wastewater treatment processes and technologies.
- Familiarity with relevant regulatory and industry standards.
Essential Qualifications
- Bachelor’s degree in Chemical/Process Engineering, Environmental Engineering, or related field.
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Process Design Engineer in Hemel Hempstead employer: Enisca Browne
Enisca Browne, as part of the Browne Group, is an exceptional employer that fosters a collaborative and innovative work culture, particularly for those passionate about water and wastewater solutions. With a strong emphasis on employee growth, you will have access to continuous professional development opportunities while working alongside multidisciplinary teams in a supportive environment. Located in a vibrant area, our on-site role offers the unique advantage of engaging directly with projects, ensuring your contributions lead to meaningful and sustainable outcomes for our clients.
