Commissioning Engineer

Job Title: Commissioning Engineer
Sector: Wastewater Treatment Works (WwTW)
Location: London
Contract: Inside IR35
Hours: Monday-Friday, 45 hours per week
Pay Rate: £500-£550/day (flexible depending on experience)

About the Role

We are looking for an experienced Commissioning Engineer to join a major wastewater treatment project at Mogden WwTW. This role offers long-term security on a flagship site, with the potential to run through to 2029. You will play a critical role in commissioning complex mechanical and electrical assets within a regulated environment, ensuring safety, quality, and performance standards are met.

Key Responsibilities

• Lead the commissioning of assets and systems associated with WwTW projects.

• Oversee and execute commissioning plans, testing, and verification activities.

• Collaborate with design, construction, and operations teams to ensure smooth handover.

• Ensure compliance with DSEAR regulations, health & safety, and industry standards.

• Produce detailed documentation, reports, and certification of completed systems.

Essential Skills & Experience

• Proven track record as a Commissioning Engineer in the water sector.

• Hands-on commissioning experience of assets associated with WwTW plants.

• Tier 1 contractor experience strongly preferred.

• Experience working within DSEAR-regulated environments (desirable).

• Strong leadership, communication, and problem-solving skills.