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- Tasks: Lead innovative water treatment projects and mentor the next generation of engineers.
- Company: Join Aqua Consultants, a leader in sustainable water engineering solutions.
- Benefits: Enjoy competitive salary, generous leave, and ongoing training for career growth.
- Other info: Collaborative environment with opportunities for site visits and stakeholder engagement.
- Why this job: Make a real impact on water sustainability while developing your technical leadership skills.
- Qualifications: Degree in Chemical, Environmental or Process Engineering; chartered status required.
The predicted salary is between 50000 - 65000 £ per year.
Aqua Consultants is looking for an experienced Senior or Principal Process Engineer to strengthen our growing Water Engineering team. You’ll play a pivotal role delivering water and wastewater schemes for UK water companies, while also supporting wider utilities and infrastructure projects. You will act as a trusted process engineering authority, leading the development of compliant, innovative and sustainable treatment solutions across the project lifecycle.
Key responsibilities:
- Provide expert process input into water and wastewater design and delivery
- Act as a process subject matter expert and technical leader within Aqua
- Carry out capacity assessments for treatment works and develop process options
- Undertake process calculations, gap analysis and consent compliance assessments
- Develop mass balances, P&IDs, control philosophies and commissioning strategies
- Lead and participate in HAZOP, HAZID and HAZCOM studies
- Assess potable water treatment, raw water deterioration and network risks
- Develop process solutions through outline and detailed design
- Produce high‑quality technical reports and design documentation
- Collaborate closely with costing and commercial teams to develop viable options
- Manage client liaison, progress reporting and technical coordination
- Support project delivery through troubleshooting, commissioning and optimisation
- Promote best practice in process design, safety, operability and environmental performance
- Mentor and develop graduate, consultant and senior engineers
- Attend stakeholder meetings, workshops and site visits across the UK
About You:
- Accredited degree in Chemical, Environmental or Process Engineering
- Chartered member of a relevant professional institution (essential)
- Strong experience within water and/or wastewater treatment
- Confident developing mass balances, optioneering studies and optimisation plans
- Experience working in multi‑disciplinary consultancy teams
- Excellent stakeholder, client and communication skills
- Able to lead technical workstreams and support project delivery
- Practical site experience (sampling/jar testing desirable)
- Able to consider carbon, sustainability and environmental impacts
- Comfortable working independently and providing technical leadership
- Full UK driving licence and right to work in the UK
What We Offer:
- Competitive salary + discretionary bonus
- Company pension & salary sacrifice scheme
- 25 days annual leave + bank holidays + option to buy more
- Company laptop and mobile phone
- Professional membership fees paid
- Ongoing training and clear career progression
- Life assurance (4x salary)
- Employee Assistance Programme (GP, physio & mental health support)
- Medicash healthcare cash plan
- Enhanced maternity, paternity and adoption pay
- Refer‑a‑friend incentive
Senior Process Improvement Engineer employer: Aqua Consultants
Contact Detail:
Aqua Consultants Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Process Improvement Engineer
✨Network Like a Pro
Get out there and connect with people in the industry! Attend events, join relevant groups on LinkedIn, and don’t be shy about reaching out to current employees at Aqua Consultants. We all know that sometimes it’s not just what you know, but who you know!
✨Show Off Your Skills
When you get the chance to chat with potential employers, make sure to highlight your experience with water and wastewater treatment. Share specific examples of projects you've worked on and how you’ve led technical workstreams. We want to see your expertise shine!
✨Ask Smart Questions
During interviews or networking chats, ask insightful questions about Aqua's projects and their approach to sustainability. This shows you’re genuinely interested and have done your homework. Plus, it gives you a chance to demonstrate your knowledge in process engineering!
✨Apply Through Our Website
Don’t forget to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage with us directly.
We think you need these skills to ace Senior Process Improvement Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Process Improvement Engineer role. Highlight your experience in water and wastewater treatment, and don’t forget to showcase your technical leadership skills. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for Aqua Consultants. Mention specific projects you've worked on that relate to the job description, and let us know how you can contribute to our innovative and sustainable treatment solutions.
Showcase Your Technical Skills: In your application, be sure to highlight your technical expertise, especially in areas like mass balances, process calculations, and compliance assessments. We’re looking for someone who can lead technical workstreams, so make it clear how your skills align with our needs.
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. We can’t wait to hear from you!
How to prepare for a job interview at Aqua Consultants
✨Know Your Process Engineering Stuff
Make sure you brush up on your knowledge of water and wastewater treatment processes. Be ready to discuss specific projects you've worked on, especially those involving mass balances and process calculations. This will show that you’re not just familiar with the theory but have practical experience too.
✨Showcase Your Leadership Skills
Since the role involves leading technical workstreams, be prepared to share examples of how you've successfully led teams or mentored junior engineers. Highlight any experiences where you acted as a subject matter expert and how you contributed to project delivery.
✨Prepare for Technical Questions
Expect questions about HAZOP, HAZID, and HAZCOM studies. Brush up on these methodologies and be ready to explain how you've applied them in past projects. This will demonstrate your technical expertise and ability to ensure safety and compliance.
✨Communicate Clearly and Confidently
Strong communication skills are key for this role, especially when liaising with clients and stakeholders. Practice articulating your thoughts clearly and concisely. Consider doing mock interviews with a friend to build your confidence and refine your delivery.