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Senior/Principal Process Engineer

London, 69 PARK LANE, gb💼 Full-time🗓 2026-09-15 → 2026-09-26

Core

Lead the design and development of water and wastewater process solutions from concept to delivery, supporting Southern Water's investment programme.

Role type

Senior/Principal Process Engineer

Builds

Water and wastewater treatment plants and process systems for utility clients

Domain

Water infrastructure and environmental engineering

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Process design, PFD/P&ID creation, mass balance calculations, HAZOP/HAZID facilitation, LoPA assessments, regulatory compliance, technical leadership

Preferred skills

Chartered engineer status, multidisciplinary team collaboration

Technologies

Process simulation tools, safety assessment software

Responsibilities

Lead design of water/wastewater solutions, produce process engineering deliverables, provide technical leadership on complex challenges, participate in process safety reviews, prepare safety documentation, ensure regulatory compliance, collaborate with clients and contractors

Seniority

Senior/Principal, hands-on IC with strategic oversight

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