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🥝 Principal Process Engineer

Southern Water | Brighton, United Kingdom | Posted June 23, 2026

Job Description

Closing Date

2026-07-03

Job Title: Principal Process Engineer

Location: Falmer, Sussex (must be willing to travel across the patch to attend site visits when required)

Contract Type: Permanent

Hours: 37

Salary: Competitive salary - to be discussed at interview stage

About the role:

Southern Water is investing heavily in the resilience, quality, and sustainability of our water and wastewater services.

We’re driving major transformation across AMP8 and beyond, and we’re looking for a Principal Process Engineer to play a key role in shaping how we deliver cleaner, greener, more efficient solutions for our customers and the environment.

What you will be responsible for:

As a Principal Process Engineer, you will provide expert technical leadership across a broad portfolio of wastewater projects. You’ll guide multidisciplinary design teams, influence strategy, and ensure the...

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