At a Glance
- Tasks: Lead the commissioning lifecycle for water and wastewater engineering projects.
- Company: Major contractor with a focus on innovative water solutions.
- Benefits: Competitive salary, career development, and hands-on experience in a dynamic environment.
- Other info: Join a supportive team and grow your career in a vital industry.
- Why this job: Make a real impact in sustainable engineering while working with cutting-edge technology.
- Qualifications: 3+ years in commissioning, relevant engineering degree or apprenticeship, and strong technical skills.
The predicted salary is between 45000 - 55000 £ per year.
Surrey & London (with site travel as required) 45 hours per week
We are seeking an experienced Commissioning Engineer to join a major main contractor delivering complex water and wastewater process engineering projects. This role is critical to ensuring safe, compliant, and right‑first‑time installation, testing, and commissioning from design through to handover. You will play a leading role across the full commissioning lifecycle, working closely with design teams, suppliers, subcontractors, and client stakeholders to deliver high‑quality outcomes.
Key Responsibilities
- Provide full lifecycle commissioning input from design through installation, testing, commissioning, and handover.
- Develop and implement commissioning plans, procedures, and documentation.
- Undertake hands‑on commissioning activities across electrical, mechanical, and process systems.
- Lead and witness FAT and SAT activities, managing defect close‑out.
- Review and interpret electrical/mechanical schematics, FDS, P&IDs, and initiate design changes where required.
- Configure and calibrate analytical equipment and integrate with monitoring systems.
- Troubleshoot issues using structured, analytical problem‑solving techniques.
- Coordinate and supervise installation and commissioning activities, including third‑party engineers.
- Act as front‑line supervisor during installation and commissioning phases.
- Ensure quality, snag‑free installation and commissioning delivery.
- Verify equipment is FAT tested and snag‑free prior to site delivery.
- Ensure capture and documentation of installation, testing, and commissioning data.
Safety, Quality & Compliance
- Promote and implement SHEQ behavioural improvement initiatives.
- Review and approve RAMS for commissioning activities.
- Ensure compliance with standards, statutory legislation, ITPs, and safety rules.
- Apply best practice, technical bulletins, and lessons learned consistently.
Management, Reporting & Stakeholder Engagement
- Monitor supply chain performance against KPIs/KPMs and drive improvement.
- Contribute to and manage inputs to the overall project programme.
- Produce timely progress and status reports for senior management and the Core Management Team.
- Contribute to client reports and management briefings.
- Support Early Contractor Involvement (ECI) through site surveys and system reviews.
- Deliver training to client operations and maintenance teams.
Qualifications & Experience
- Experience working for a main contractor on water and wastewater process engineering projects.
- HNC / Degree in a relevant Engineering discipline or engineering apprenticeship with NVQ and multi‑discipline experience.
- Minimum 3 years' experience in a commissioning role within the water industry.
- Strong knowledge of electrical and mechanical installation and commissioning processes.
- ECS (CSCS) Card.
- SSSTS or SMSTS.
- BS th Edition.
- First Aid at Work.
- Professional registration and membership.
- Experience undertaking Electrical AP or Mechanical AP roles.
Personal Attributes
- Meticulous, structured, and organised.
- Pro‑active with a strong engineering focus.
- Approachable and confident when client‑facing.
- Able to self‑manage and lead site teams when required.
- Comfortable challenging designs and delivering value engineering solutions.
Commissioning Engineer employer: Progressive
Join a leading main contractor in Surrey & London, where we prioritise safety, quality, and employee development. Our collaborative work culture fosters innovation and growth, offering you the chance to lead complex water and wastewater projects while enhancing your skills through hands-on experience and training opportunities. With a commitment to excellence and a supportive environment, we ensure that our employees thrive both professionally and personally.
StudySmarter Expert Advice🤫
We think this is how you could land Commissioning Engineer
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local events. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by practising common questions related to commissioning engineering. Think about your past experiences and how they relate to the role. We recommend doing mock interviews with friends or using online resources to boost your confidence.
✨Tip Number 3
Showcase your skills! Bring a portfolio of your previous projects or commissioning plans to interviews. This will help you demonstrate your hands-on experience and technical knowledge, making you stand out from the crowd.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications that way!
We think you need these skills to ace Commissioning Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Commissioning Engineer role. Highlight your experience in water and wastewater projects, and don’t forget to mention any relevant qualifications like your HNC or degree. We want to see how your skills match what we’re looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about commissioning and how your background makes you a perfect fit for our team. Be sure to mention specific experiences that relate to the key responsibilities outlined in the job description.
Showcase Your Problem-Solving Skills:In your application, give examples of how you've tackled challenges in previous roles. We love seeing structured, analytical problem-solving techniques in action, especially when it comes to commissioning activities. This will help us understand your approach to troubleshooting!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, it shows you’re keen to join our team at StudySmarter!
How to prepare for a job interview at Progressive
✨Know Your Stuff
Make sure you brush up on your technical knowledge related to water and wastewater process engineering. Be ready to discuss specific projects you've worked on, especially those involving commissioning activities. This will show that you’re not just familiar with the theory but have practical experience too.
✨Prepare for Scenario Questions
Expect questions that ask how you would handle specific situations, like troubleshooting a defect during commissioning. Think of examples from your past experiences where you successfully resolved issues or improved processes. This will demonstrate your problem-solving skills and ability to think on your feet.
✨Showcase Your Teamwork Skills
Since this role involves working closely with design teams, suppliers, and clients, be prepared to talk about your experience in collaborative environments. Highlight instances where you led a team or contributed to a project’s success through effective communication and coordination.
✨Safety First!
Given the emphasis on safety and compliance in the job description, be ready to discuss your understanding of SHEQ initiatives and how you’ve implemented safety measures in previous roles. Mention any relevant certifications you hold, like your ECS Card or First Aid at Work, to reinforce your commitment to safety.
