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Principal Process Engineer - Water / Wastewater

Bristol, England, gb💼 Full-time🗓 2026-10-02 → 2026-10-07

Core

Lead process design delivery and act as technical lead for water and wastewater treatment projects across the full lifecycle, ensuring robust and sustainable solutions for municipal and industrial sectors. (via careerplan.io/jobs/744000153138629-principal-process-engineer-water-wastewater-at-egis-group)

Role type

Principal Process Engineer (Water/Wastewater)

Builds

Water and wastewater treatment plants, process upgrades, and sustainable infrastructure solutions

Domain

Water industry / Wastewater treatment / Chemical Engineering

Required skills

Process design, mass balance calculations, PFD/P&ID development, process modelling (BioWin/SUMO/Dynamizu), HAZOP/SWIFT, multidisciplinary coordination, technical risk management, mentoring engineers

Preferred skills

Wastewater treatment expertise, sludge/bioresources management, nutrient removal, water reuse/recycling, process optimisation, energy recovery, low-carbon design, bid writing, development of design standards and digital templates

Technologies

BioWin, SUMO, Dynamizu

Responsibilities

Lead process design delivery on multidisciplinary projects; Act as process technical lead owning design strategy and key decisions; Review and approve process calculations, mass balances, and technical submissions; Lead process modelling and simulation activities; Drive multidisciplinary coordination across mechanical, civil, and operations teams; Provide technical assurance and support project managers with risk and scope control; Mentor and manage engineers.

Seniority

Principal, hands-on IC with mentorship responsibilities