Wastewater Process Commissioning Engineer - Live Site

Carrington West; Bath; On-site; GBP 94,000 - 127,000; Full time

Job summary

Carrington West is seeking a Process Commissioning Engineer for a long-term, site-based contract across the Wessex region. This hands-on role focuses on delivering commissioning activities for wastewater assets, coordinating with project teams, contractors and operators to ensure readiness for live operation.

You will oversee pre-commissioning, testing, start-up and performance evaluation, while ensuring environmental and regulatory compliance on site.

Qualifications

• Strong experience in process commissioning within the UK water and wastewater sector.
• Good knowledge of wastewater treatment processes.
• Experience commissioning large-scale projects and new treatment assets.
• Previous experience on live operational sites.
• Comfortable working with operational teams, contractors and project teams.

Responsibilities

• Plan and deliver commissioning activities for new wastewater assets.
• Prepare and review commissioning plans, PRAs and RAMS.
• Manage commissioning resources, costs and programme requirements.
• Support outage planning and introduction of new assets into existing sites.
• Collaborate with project teams, operational staff, contractors and suppliers.
• Ensure sites and equipment are ready for commissioning and acceptance.
• Oversee pre-commissioning, dry testing and wet testing.
• Manage process start-up, optimisation and performance testing.
• Coordinate sampling and laboratory testing requirements.
• Review process data and identify issues or improvement areas.
• Ensure commissioning works meet environmental and regulatory requirements.

Skills

Process commissioning

Wastewater treatment knowledge

Live site experience

Job description

Carrington West is seeking a Process Commissioning Engineer for a long-term, site-based contract across the Wessex region. This hands-on role focuses on delivering commissioning activities for wastewater assets, coordinating with project teams, contractors and operators to ensure readiness for live operation.

You will oversee pre-commissioning, testing, start-up and performance evaluation, while ensuring environmental and regulatory compliance on site.