Commercial Environmental Services Ltd
Water Treatment Engineer
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
WATER TREATMENT ENGINEER
Negotiable Salary
Company Van and Phone
25 Days Annual Leave plus Bank Holidays
Job Posted: 26/02/2026
Commercial Environmental Services Ltd is a growing business, delivering high-quality water hygiene and water treatment services. As we continue to expand, we’re looking for a skilled and dedicated Water Treatment Engineer to join our friendly, proactive team.
As a Water Treatment Engineer, you’ll play a key role in delivering safe, high-quality water treatment and hygiene programmes for a wide range of customers. You’ll represent the business professionally, liaise with clients, and ensure all work meets regulatory, legislative, and best practice standards.
Key Responsibilities
- Carry out water treatment and hygiene works safely, on time, and to a high standard.
- Deliver excellent customer service while representing the company professionally.
- Work closely with clients and colleagues to share progress and updates.
- Conduct a variety of water hygiene and treatment tasks, including:
- Water sampling & temperature monitoring
- Showerhead cleaning & descaling
- Water tank cleaning, inspection & disinfection
- TMV servicing
- Water softener installation & servicing
- Closed-system sampling, testing & remediation
- Plant and equipment installations
- Calorifier inspections
- External mains chlorination
- Complete accurate electronic reports and submit promptly.
- Ensure all work adheres to relevant legislation, policies, and PPE requirements.
- Maintain company vehicle condition and complete regular safety checks.
- Undertake any other duties appropriate to the role.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Job Description
We’d love to hear from you if you have:
- 2 or more years experience in the water treatment industry.
- Good working knowledge of ACoP L8, HSG274, HTM04:01, DWI Private Water Systems, Water Regulations, and relevant British Standards.
- Experience working independently, including in confined spaces and roof/loft areas.
- Confidence using electronic reporting systems.
- Excellent communication, teamwork, and relationship-building skills.
- A proactive, positive attitude with strong problem-solving abilities.
- Commitment to delivering outstanding customer service.
- A full driving license with fewer than 3 points.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Why Join Us?
- Be part of a growing organisation with opportunities for training and development.
- Work within a friendly, supportive team.
- Take ownership of varied, meaningful work that makes a real impact.
- Play a key role in shaping high-quality service delivery across our customer base.
We offer 25 days holiday plus bank holidays, a company van, mobile phone, and a negotiable salary.
If you think this role may suit you, click apply to send us your CV or to enquire further.
No Agencies Please.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills