Pre Commissioning Engineer – £40-50K – South

Water System Flushing & Commissioning Engineer & Senior Engineer positions
📍 South East / London
🛠️ Full-time | £40-50K + Excellent Benefits
🏢 Join a Great Team with the Backing of a Leading PLC
Are you an experienced Water System Flushing & Commissioning Engineer looking to take the next step in your career?
We’re a well-established, medium-sized business with a reputation for high standards, strong team ethic, and a supportive working environment. As part of a large PLC, we combine the agility and close-knit feel of a smaller company with the job security, progression opportunities, and excellent benefits that come from being part of a larger group.
🔧 The Role: You’ll be responsible for the flushing, cleaning, chlorination, and commissioning of closed loop and domestic water systems on a range of commercial and residential projects across London and the South East. Working closely with project managers and clients, you'll play a key role in ensuring systems meet all relevant standards and specifications.
✅ Key Responsibilities:
Carry out pre-commission cleaning and flushing of closed water systems
Chlorination and disinfection of domestic water systems
Water sampling and testing to BSRIA and industry standards
Completing detailed reports and commissioning documentation
Liaising with clients, consultants, and site teams👷 What We’re Looking For:
Experience in water system flushing and commissioning (BSRIA BG29/BG50 knowledge ideal)
Strong understanding of water hygiene and regulations
CSCS card (essential), and relevant water hygiene certification (preferred)
Full UK driving licence
Professional, reliable, and able to work independently or as part of a team🌟 What We Offer:
Competitive salary (based on experience)
Company van + fuel card if needed/wanted
Overtime opportunities x1.75
Pension scheme
25 days holiday + bank holidays
Ongoing training and development
Clear career progression within a larger PLC structure
A supportive and collaborative team cultureIf you’re ready to join a team where your work is valued and your career is taken seriously, we’d love to hear from you.
Please only apply if experienced in pre com engineering. Contact (url removed)