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Principal Process Engineer in Exeter, Devon

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Principal Process Engineer



Water & Waste Sector

UK locations: Croydon, Exeter, Swindon (Hybrid)

Salary: £60,000 - £70,000

Full-time | Permanent | 37.5 hours



The Opportunity



We're looking for a Principal Process Engineer to take a leading role in delivering innovative water and wastewater projects that genuinely make a difference. You'll work at the forefront of sustainable infrastructure, leading multidisciplinary design teams while mentoring and developing the next of engineers.



What You'll Be Doing



Leading process design on single and multi-disciplinary projects

Providing technical leadership and driving best-practice solutions

Delivering outline and detailed process designs for water and wastewater schemes

Undertaking site and process surveys of existing assets

Reviewing and checking designs produced by others

Managing client and stakeholder relationships

Supporting and line-managing developing engineersWhat We're Looking For



Essential:



Significant experience in process engineering within the water & waste sector

Strong knowledge of treatment processes, standards, and regulations

Experience in outline and detailed process design

Excellent communication and leadership skills

Degree (BEng/MEng) in Chemical Engineering or related discipline

Chartered Engineer (CEng) or working towardsDesirable:



ATEX/DSEAR and HAZOP experience

CAD/BIM knowledge

Full UK driving licence



Why Join?



Lead high-impact projects that support sustainability and climate resilience

Hybrid working and flexible arrangements

Clear progression and strong professional development support

Collaborative, people-first culture

Competitive benefits alongside a salary up to £70k



We are an equal opportunity employer and value in our company. We do not discriminate on the basis of , , , , , , , marital status, veteran status, or status

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.

Principal Process Engineer in Exeter, Devon

Exeter, UK
Full time

Published on 02/04/2026

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