Process Engineer – Water & Wastewater (UK Hybrid)

Egis; Greater London; Hybrid; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Hybrid working

26+ days annual leave

Professional development & chartership

Global mobility

Job summary

Egis is expanding rapidly its UK Water team, delivering major water and wastewater projects across the UK. This Process Engineer role focuses on designing robust treatment solutions within a multidisciplinary environment, with opportunities to travel to sites and collaborate with operators, suppliers and other engineering disciplines.

You will contribute to feasibility through detailed design, develop process calculations and P&IDs, and help drive sustainable, compliant outcomes for AMP8 and

Qualifications

• Bachelor/Master in chemical or process engineering; 4+ years in water/wastewater design.
• Experience delivering process design deliverables: P&IDs, mass balances, basis of design.
• Knowledge of water/wastewater treatment processes and CDM/safety-by-design.

Responsibilities

• Contribute to process design packages for UK water/wastewater projects.
• Prepare calculations, mass balances, P&IDs, and design reports under guidance.
• Support option development, capacity checks, and asset assessment.
• Attend site visits and coordinate with multidisciplinary teams.
• Support safety studies such as HAZOP, CDM reviews.
• Utilize data analysis and modelling outputs to inform designs.

Skills

Excel

Data analysis

Modelling tools

Multidisciplinary teamwork

Process design

Education

BEng/MEng in Chemical/Process Engineering

IEng/CEng progress

Tools

BioWin

SUMO

Dynamizu

Job description

Egis is expanding rapidly its UK Water team, delivering major water and wastewater projects across the UK. This Process Engineer role focuses on designing robust treatment solutions within a multidisciplinary environment, with opportunities to travel to sites and collaborate with operators, suppliers and other engineering disciplines.

You will contribute to feasibility through detailed design, develop process calculations and P&IDs, and help drive sustainable, compliant outcomes for AMP8 and