Senior Process Engineer

Integral Recruitment Ltd; Brighton; Hybrid; GBP 65,000 - 70,000; Full time

Job summary

A leading UK utilities organisation is seeking a Senior Process Engineer to join the Wastewater Process Engineering Team in Brighton. This role involves designing and optimising wastewater treatment solutions, while leading a multi-skilled team. The ideal candidate will have at least 6 years of experience in the water industry and a degree in Chemical Engineering. The position offers a competitive salary of £65,000 – £70,000, hybrid working, and generous benefits including a performance-related bonus.

Benefits

Company vehicle and fuel card

25 days annual leave + bank holidays

Generous pension contributions (up to 11%)

Performance-related bonus

Health Cash Plan and BUPA cover options

Life assurance (4x salary)

Flexible hybrid working arrangements

Professional development & study support

Cycle to Work and Electric Car schemes

Two paid volunteering days per year

Retail discounts, digital GP, wellbeing support

Qualifications

• 6+ years’ experience in the water industry or consultancy environment.
• Proven experience in wastewater process design, optimisation, and commissioning support for UK Water Companies.
• Chartered status or working towards chartership is desirable.

Responsibilities

• Develop process calculations, control philosophies, P&IDs, performance specifications, and commissioning plans.
• Lead innovative process design solutions that deliver measurable TOTEX efficiencies.
• Support site operations by improving plant performance, implementing optimisation measures, and troubleshooting treatment processes.
• Mentor junior engineers, fostering knowledge sharing and continuous improvement.

Skills

Wastewater process design

Process optimisation

Analytical skills

Problem-solving

Education

Degree in Chemical Engineering (MEng/BEng/BSc)

Job description

Senior Process Engineer – Wastewater

Brighton, East Sussex, BN1

£65,000 – £70,000 per annum (depending on experience) plus generous benefits package inc. bonus

Permanent | Full-time | Hybrid with some site visits

A leading UK utilities organisation is seeking an experienced Senior Process Engineer to join its Wastewater Process Engineering Team in Brighton. This is an exciting opportunity to play a key role in designing and optimising wastewater treatment solutions that make a tangible impact on the environment and local communities.

About the Role

Working as part of a dynamic, multi-skilled team, you'll provide technical expertise across a range of wastewater treatment projects – from process design and optimisation to operational support on live sites.

You’ll be involved in:

• Developing process calculations, control philosophies, P&IDs, performance specifications, and commissioning plans.
• Leading innovative process design solutions that deliver measurable TOTEX efficiencies.
• Supporting site operations by improving plant performance, implementing optimisation measures, and troubleshooting treatment processes.
• Mentoring and supporting junior engineers, fostering a culture of knowledge sharing and continuous improvement.

This position offers the opportunity to work on complex and high-impact projects while contributing to sustainable water management for the future.

About You – We’re looking for a driven and technically strong Engineer with:

• A degree in Chemical Engineering (MEng/BEng/BSc) or an equivalent discipline.
• 6+ years’ experience in the water industry or consultancy environment.
• Proven experience in wastewater process design, optimisation, and commissioning support for UK Water Companies.
• Chartered status or working towards chartership (desirable).
• Strong analytical skills and a collaborative, problem‑solving approach.

What’s on Offer

• Company vehicle (for business use) and fuel card
• 25 days’ annual leave + bank holidays
• Generous pension contributions (up to 11%)
• Performance‑related bonus
• Health Cash Plan and BUPA cover options
• Life assurance (4x salary)
• Hybrid working and flexible arrangements
• Professional development & study support
• Cycle to Work and Electric Car schemes
• Two paid volunteering days per year
• Retail discounts, digital GP, wellbeing support, and more

Why Apply?

This is a fantastic opportunity to advance your career with a major player in the utilities sector. You’ll have the autonomy to lead meaningful engineering initiatives, contribute to sustainable infrastructure, and be part of a supportive team that values innovation, collaboration, and growth.

Apply now to help shape the future of wastewater engineering and make a positive difference to communities and the environment.