Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Ensure water systems are safe and compliant while visiting diverse client sites.
- Company: Join SMS Environmental, a leader in water hygiene and safety.
- Benefits: Competitive salary, paid overtime, 22 days holiday, and professional training.
- Why this job: Make a real difference in health and safety while growing your career.
- Qualifications: Experience in water hygiene and a City & Guilds qualification required.
- Other info: Dynamic team culture with opportunities for personal and professional development.
The predicted salary is between 30000 - 42000 £ per year.
Permanent position in Kingston Upon Thames: Up to £38,000 OTE plus double rate overtime. Field based.
Looking for a hands-on role that makes a difference? At SMS Environmental, we don't just maintain water systems — we protect people's health and keep environments safe from Legionella and other water hygiene risks. If you're a skilled Water Hygiene Engineer who takes pride in doing things right the first time, we want you on our team.
What will I be doing?
- Visiting a variety of client sites — from hospitals and schools to commercial and industrial settings — ensuring their water systems are compliant, clean, and safe.
- Carrying out planned preventative maintenance (PPM), sampling, flushing, disinfecting, and chemical treatment of water systems.
- Performing remedial works, tank cleans, and chlorination.
- Ensuring compliance with ACOP L8, HSG274, and other water hygiene regulations.
- Recording and reporting site activities accurately using company systems.
- Spotting and reporting system issues before they become bigger problems.
- Representing SMS Environmental professionally with clients on-site.
- Supporting and mentoring newer engineers as part of a collaborative team.
What do I need to be successful?
- Proven experience in water hygiene, treatment, or Legionella control.
- Understanding of water hygiene legislation and best practice.
- Clear and confident communication with clients and colleagues.
- Ability to work well independently and manage time effectively.
- City & Guilds qualification (or equivalent) in Water Hygiene.
- Full UK driving licence.
- Ability to pass Disclosure and Barring Service clearance (Enhanced DBS check).
- Bonus points if you have a knack for problem-solving and love a job that keeps you moving and learning.
What's in it for me?
- 37.5 hours per week – 8am–4pm (Monday–Friday).
- Paid overtime available.
- 22 days holiday per year plus bank holidays, with an extra day for your birthday after 2 years' service.
- Company iPad & Mobile Phone.
- Brand new uniform, equipment, tool bag & PPE.
- Modern, fully serviced company van with a business fuel card.
- Trade cards for quick access to new supplies.
- City & Guilds Affiliated Training Programme – we invest in your professional growth.
- Private medical care or alternative cash plan after 2 years' service.
- Enhanced sick, maternity & paternity leave.
- 24/7 Employee Assistance Programme.
- Employee discount scheme – save up to £240/month on food & groceries.
- Core Values Champions Rewards – quarterly peer nominations with vouchers.
- Annual development & review process – because we believe in your progression.
We're not your average water hygiene company. We're a team of passionate professionals who value safety, integrity, and continuous improvement. Every member of our team plays a vital role in keeping people safe and facilities compliant — and we make sure you feel recognised and rewarded for the work you do.
If you're a motivated engineer who wants to build a career in a company that invests in your growth, apply today.
Water Treatment Engineer - Kingston Upon Thames in London employer: SMS Environmental
Contact Detail:
SMS Environmental Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Water Treatment Engineer - Kingston Upon Thames in London
✨Tip Number 1
Network like a pro! Reach out to your contacts in the water treatment industry and let them know you're on the lookout for opportunities. You never know who might have a lead or be able to refer you to a position.
✨Tip Number 2
Get your hands dirty! If you can, volunteer or take on freelance projects related to water hygiene. This not only boosts your experience but also shows potential employers that you're passionate about the field.
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of water hygiene regulations and best practices. Be ready to discuss how you've tackled challenges in past roles — this will show you're the right fit for SMS Environmental.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in joining our team at SMS Environmental.
We think you need these skills to ace Water Treatment Engineer - Kingston Upon Thames in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in water hygiene and treatment. Use keywords from the job description to show we’re on the same page about what you bring to the table.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share why you’re passionate about water hygiene and how your skills align with our mission at SMS Environmental. Keep it friendly and professional!
Showcase Your Qualifications: Don’t forget to mention your City & Guilds qualification or any equivalent certifications. We love seeing that you’ve got the right credentials to keep our clients safe and compliant.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at SMS Environmental
✨Know Your Water Hygiene Regulations
Familiarise yourself with ACOP L8, HSG274, and other relevant water hygiene regulations. Being able to discuss these during your interview will show that you understand the importance of compliance and safety in the role.
✨Showcase Your Hands-On Experience
Prepare to share specific examples from your past work where you've successfully carried out planned preventative maintenance or dealt with Legionella control. Highlighting your practical skills will demonstrate that you're ready for the hands-on nature of the job.
✨Communicate Clearly and Confidently
Practice articulating your thoughts clearly, especially when discussing technical aspects of water treatment. Good communication is key, as you'll need to represent the company professionally while interacting with clients and colleagues.
✨Demonstrate Problem-Solving Skills
Think of instances where you've identified and resolved issues in water systems before they escalated. Sharing these experiences will illustrate your proactive approach and ability to think on your feet, which is crucial for this role.