Water Treatment Engineer

Water Treatment Engineer

Full-Time 36000 - 44000 £ / year (est.) On-site
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At a Glance

  • Tasks: Ensure water systems are clean, compliant, and safe across various high-profile sites.
  • Company: Join HSL Compliance, a leading specialist in water safety and compliance services.
  • Benefits: Enjoy 22+ days annual leave, pension scheme, and discounts with retailers.
  • Other info: Full training provided with clear career development pathways in a supportive environment.
  • Why this job: Make a real impact in ensuring public safety while developing your engineering skills.
  • Qualifications: 1 year of hands-on experience in water treatment and a valid UK driving licence.

The predicted salary is between 36000 - 44000 £ per year.

Location

Field-Based, company van supplied

RJ Urmson Group (proudly part of the HSL Compliance Group) provides a comprehensive, "one-stop" engineering service spanning water treatment, critical ventilation, HVAC, commissioning, and building services.

In this essential field role, you will be our technical specialist on site, ensuring closed-loop heating, chilled water, and domestic systems are fully cleaned, flushed, and chemically compliant across high-profile commercial and public sector facilities.

Working as part of our mobile engineering team, you will deliver pre-commission cleaning, system flushing, chemical dosing, and disinfection works across a wide range of sites.

  • You will ensure all closed heating and chilled water systems strictly adhere to
  • BSRIA BG29 and
  • BG50 guidelines, alongside carrying out domestic chlorinations under
  • ACOP L8 and

HSG274 . While extensive experience across all advanced criteria is ideal, core practical expertise in flushing, chemical dosing, and chlorination is the main priority.

  • What You’ll Be Doing
  • Pre-Commissioning & Chemical Cleaning
  • Perform pre-commission cleaning and dynamic system flushing of closed-loop heating and chilled water networks in strict accordance with BSRIA BG29 and BG50 guidelines.
  • Undertake specialist chemical cleaning, including acid descaling of plant, boilers, heat exchangers, and pipework.
  • Carry out mains disinfections and chlorination's of domestic water systems in line with ACOP L8 and HSG274 standards.
  • Testing, Monitoring & Reporting
  • Conduct on-site chemical testing, water sampling, and dosing application, maintaining closed-system monitoring regimes aligned with BS8552.
  • Accurately complete all digital site reports, flushing certificates, test logs, and compliance records in a timely manner.
  • Interpret technical drawings/schematics, liaise with site managers and contractors to coordinate access, and communicate project progress clearly.
  • Maintain strict compliance with site health and safety guidelines and COSHH regulations. Identify system faults, recommend remedial actions, and elevate issues when needed.
  • What We’re Looking For
  • Minimum 1 year of hands-on experience in pre-commission cleaning, system flushing, and chlorinations (Required). 2+ years in broader water treatment preferred.
  • Working knowledge or familiarity with BSRIA BG29, BG50, BS8552, HSG274, and ACOP L8.
  • Ability to read and interpret technical drawings and system schematics on site.
  • Willingness to travel regionally, work flexible hours when required, and operate comfortably both independently and as part of a mobile team.
  • Full UK Driving Licence (Essential)
  • Valid CSCS Card (Essential)
  • Ability to pass standard site security clearances / DBS checks where required

Why Work for HSL?

  • Full training and clear career development pathways
  • 22+ days annual leave + bank holidays
  • Company pension scheme & sick pay scheme
  • Free eye test every 2 years
  • Access to Kinhub (wellbeing & financial support)
  • Discounts with hundreds of retailers via Reward Gateway

About Us

HSL Compliance is one of the UK’s leading compliance specialists, helping organisations keep people safe.

We work with local authorities, housing associations and businesses across the UK, providing essential services including water safety, fire safety and wider compliance solutions.

Our success is built on the dedication of our people, and we’re proud to offer a supportive workplace where employees can grow, develop and make a real impact.

Water Treatment Engineer employer: HSL Compliance

HSL Compliance is an exceptional employer, offering a dynamic work environment in Glasgow where you can thrive as a Water Hygiene Technician. With comprehensive training, opportunities for professional qualifications, and a clear career progression path, we prioritise your growth while ensuring a supportive culture that values teamwork and client interaction. Join us to make a meaningful impact in water safety while enjoying the benefits of paid overtime and a flexible schedule.

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Contact Details:

HSL Compliance Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Water Treatment Engineer

✨Join Engineering Meetups!

Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time Water Treatment Engineer role you’re after at HSL Compliance.

✨Show Off Your Projects!

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✨Engage with Online Communities

Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at HSL Compliance.

✨Apply Through Company Websites

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We think you need these skills to ace Water Treatment Engineer

Communication Skills
Problem-Solving Skills
Adaptability
Attention to Detail
Time Management
Teamwork
Organizational Skills

Some tips for your application 🫡

Showcase Your Technical Expertise:When applying for an engineering role like Water Treatment Engineer, it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.

Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at HSL Compliance a clear picture of the value you can bring.

Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to HSL Compliance specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!

Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.

How to prepare for a job interview at HSL Compliance

✨Brush Up on Core Engineering Principles

Before heading into the interview with HSL Compliance, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!

✨Show Off Your Problem-Solving Skills

Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.

✨Relate Your Experience to the Role

In a full-time role, employers like HSL Compliance want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.

✨Know Your Tools and Software

Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.