Principal Process Engineer

LHH
London, GB

Job Description

Experteer Overview

As a Principal Process Engineer, you provide expert technical leadership across a broad wastewater portfolio and guide multidisciplinary design teams to deliver robust, sustainable solutions. You influence strategy, champion digital design, and drive whole-life value for Southern Water projects. You will shape technical decisions that affect current and future water treatment delivery, collaborating with project leads and stakeholders. This senior role offers meaningful impact through safety, innovation, and value-driven design.

Pay / Benefits

  • Lead process design across multiple wastewater schemes and provide expert guidance and approvals
  • Oversee key technical deliverables, resolve complex issues, ensure quality, compliance and value for money
  • Promote safety culture, develop risk assessments, ensure CDM, environmental and sustainability standards are met
  • Drive continuous improvement, adopt industry best practices, champion digital design and standardisation
  • Mentor and develop junior engineers, contribute to recruitment, foster innovation and collaboration
  • Assist with business case development, manage design budgets, influence stakeholders for best value
  • Ensure design deliverables meet programme, customer and regulatory expectations, represent Southern Water at technical events

Tasks

  • MEng/BEng/BSc or HNC in Chemical Engineering, Environmental, or related discipline
  • Chartered Engineer status with a relevant institution (essential)
  • Experience delivering water projects in the UK Water Industry
  • Strong communication, leadership, and problem-solving abilities

Key requirements

Skills & Requirements

Technical Skills

process designwastewaterdigital designsustainabilityrisk assessmentsCDMenvironmental standardsinnovationleadershipcommunicationproblem-solvingleadershipcommunicationproblem-solvingwater treatmentsustainabilityinnovation

Salary

£150,000 - £250,000

year

Level

principal

Posted

3/25/2026

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