Trainee Water Treatment Engineer

smsenvironmental· Water Treatment Engineering - PPM
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🌍 Remote📍 Aylesbury, Oxfordshire, United Kingdom📍 RemoteFull Time 3 Month Probation

About this role

Trainee Water Treatment Engineer

Thame/Aylesbury| Permanent | Salary up to £26k


Looking to build a career rather than just find another job?


If you're practical, enjoy hands-on work and want to learn a specialist trade with full training and genuine opportunities to progress, we'd love to hear from you.


Join SMS Environmental, one of the UK's leading independent water hygiene specialists, and begin your career in an industry that helps keep buildings and water systems safe and compliant across the UK. As a Trainee Water Treatment Engineer (which internally is known as a Critical Maintenance Engineer), you'll work alongside experienced engineers, receive industry-leading training and gain valuable hands-on experience across a variety of customer sites. No two days are the same, making this an ideal opportunity for someone who enjoys practical work, travelling to different locations and learning new skills. Whether you're starting your career or looking for a fresh challenge after working in a hands-on or trade-based role, we'll give you the support and training you need to succeed.


What you'll be doing

As part of our Engineering team, you'll carry out planned water hygiene and water treatment activities, including:

  • Temperature monitoring
  • Water flushing
  • Cleaning and disinfecting shower heads
  • Inspecting and cleaning water storage tanks and systems
  • Thermostatic Mixing Valve (TMV) inspections and maintenance
  • Recording completed work using our in-house software on an iPad
  • Working across a variety of customer sites, you'll build specialist knowledge while delivering a high standard of service and helping our clients maintain safe water systems.


What we're looking for

No previous water treatment or water hygiene experience is required—we'll provide all the training you need.

  • We're looking for someone who:
  • Enjoys practical, hands-on work
  • Has a positive attitude and a willingness to learn
  • Takes pride in delivering high-quality work
  • Has excellent communication and customer service skills
  • Is confident using an iPad or similar technology
  • Holds a full UK manual driving licence
  • Has the right to work in the UK


Experience in a hands-on or trade-based role, such as plumbing, construction, maintenance, engineering, facilities management or similar, would be advantageous, but it's by no means essential. If you've got the right attitude, we'll help you develop the technical skills.


What's in it for you?

We believe your hard work deserves to be recognised. That's why we offer a benefits package that supports your wellbeing, rewards your commitment and helps you build a long-term career with us.

  • 37.5-hour working week (Monday-Friday) with overtime paid at double time
  • Company vehicle and fuel card for business travel
  • Company iPad and mobile phone
  • Full uniform, tools and PPE provided
  • City & Guilds affiliated training programme to support your professional development
  • Clear career progression opportunities within a growing business
  • Private Medical Care or a Healthcare Cash Plan after two years' service
  • Enhanced Company Sick Pay, Maternity and Paternity Leave
  • Employee Discount Scheme, helping you save up to £240 per month on food and groceries
  • A supportive team where your contribution is valued and your development is encouraged


Why join SMS Environmental?

At SMS Environmental, we know our people are our greatest asset. That's why we're committed to providing the training, tools and opportunities you need to build a rewarding career.

If you're looking for a role that offers variety, practical work, recognised training and the chance to develop specialist skills in a growing industry, we'd love to hear from you.


Ready to start your journey?

Apply today and take the first step towards a rewarding career with SMS Environmental.

Frequently Asked Questions

Is the salary disclosed for the Trainee Water Treatment Engineer position at smsenvironmental?
The salary for this Trainee Water Treatment Engineer role at smsenvironmental is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Trainee Water Treatment Engineer job at smsenvironmental remote?
Yes, this Trainee Water Treatment Engineer position at smsenvironmental is remote, with team members based in Aylesbury, Oxfordshire, United Kingdom, Remote. You can work from home or anywhere in the supported regions.
Is the Trainee Water Treatment Engineer role at smsenvironmental full-time or part-time?
This is listed as a Full Time 3 Month Probation position. It is posted as a Trainee Water Treatment Engineer role in the Water Treatment Engineering - PPM department at smsenvironmental.
Which team or department does the Trainee Water Treatment Engineer at smsenvironmental belong to?
This Trainee Water Treatment Engineer position is part of the Water Treatment Engineering - PPM department at smsenvironmental. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Trainee Water Treatment Engineer position at smsenvironmental?
Click the "Apply Now" button on this page. You will be redirected to smsenvironmental's official application portal hosted on bamboohr where you can submit your application directly.
When was the Trainee Water Treatment Engineer job at smsenvironmental posted?
This Trainee Water Treatment Engineer position at smsenvironmental was posted on Aug 13, 2026. Apply as soon as possible — early applications are often reviewed first.
Trainee Water Treatment Engineer
smsenvironmental
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