At a Glance
- Tasks: Ensure water systems are clean and compliant while working on-site across various facilities.
- Company: Join HSL Compliance, a leader in water safety and compliance solutions.
- Benefits: Enjoy 22+ days annual leave, pension scheme, and professional training.
- Other info: Dynamic role with opportunities for career growth and a supportive workplace.
- Why this job: Make a real impact in water treatment while developing your engineering skills.
- Qualifications: 1 year of hands-on experience in water treatment and a full UK driving licence.
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
- 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 chlorinations of domestic water systems in line with ACOP L8 and HSG274 standards.
- 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 escalate 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.
Ready to Apply?
If you're looking for a varied role with real impact, and you enjoy working in a fast-moving environment, we’d love to hear from you. Apply online today with your latest CV.
Water Treatment Engineer employer: HSL Compliance Limited
At RJ Urmson Group, part of the HSL Compliance Group, we pride ourselves on being an excellent employer that values the growth and development of our employees. With a supportive work culture, comprehensive training, and clear career pathways, we ensure that our Water Treatment Engineers not only thrive in their roles but also enjoy a healthy work-life balance with generous leave and benefits. Join us in making a real impact across high-profile commercial and public sector facilities while enjoying the perks of a company that truly cares about your wellbeing.
StudySmarter Expert Advice🤫
We think this is how you could land Water Treatment Engineer
✨Get Involved in Local Environmental Initiatives
Dive into your local environmental scenes, like community clean-up projects or eco-focused events. Not only will you meet like-minded people, but it's a surefire way to showcase your passion and skills in environmental engineering tech.
✨Join Industry-Specific Organisations
Check out organisations like the Institution of Environmental Engineers for networking opportunities and resources. They often host events and seminars that can help us connect with key players in the industry, including potential employers like HSL Compliance Limited.
✨Show Off Your Projects and Passion
Create a portfolio that highlights any relevant projects, whether it's coursework, internships, or personal initiatives. Share this online, perhaps even on platforms like GitHub or your own website, to grab the attention of hiring managers looking for talent like us.
✨Utilise Environmental Job Boards
Take advantage of niche job boards dedicated to environmental careers. Sites like Green Jobs, Environmental Career and EcoJobs often feature openings from companies like HSL Compliance Limited and can help us land that full-time gig.
We think you need these skills to ace Water Treatment Engineer
Some tips for your application 🫡
Show Off Your Technical Skills:When applying for a role in environmental engineering tech, make sure to highlight your technical skills like CAD software proficiency, data analysis, or modelling techniques. These are essential for the job and should stand out in your CV and cover letter, showing how you can contribute to projects at HSL Compliance Limited.
Demonstrate Your Passion for Sustainability:In this field, showcasing your passion for sustainability and environmental protection can set you apart. Include any relevant projects, volunteer experience, or courses that underline your commitment to these causes. HSL Compliance Limited will appreciate candidates who genuinely care about making a difference.
Tailor Your Application to the Role:Don't just send a generic CV and cover letter. Make sure to tailor your application to the specific role of Water Treatment Engineer at HSL Compliance Limited. Highlight experiences that align directly with the job description and give concrete examples of your work to demonstrate that you’re the right fit for a full-time position.
Include Relevant Certifications:If you have certifications related to environmental engineering or technology, like LEED Accreditation or any relevant software certifications, make sure to mention them. These qualifications can boost your application and show that you’re serious about your professional development in this competitive field.
How to prepare for a job interview at HSL Compliance Limited
✨Brush Up on Environmental Regulations
Make sure you’re well-versed in the latest environmental regulations and standards. In an environmental engineering tech role at HSL Compliance Limited, you might be asked specific questions about compliance measures, so understanding these will definitely give you an edge.
✨Showcase Your Technical Skills
Prepare to demonstrate your proficiency with relevant tools and software, such as AutoCAD or GIS. You might be given a practical problem to solve during the interview, so it’s a great idea to brush up on these skills and perhaps even bring a portfolio of your projects to showcase your technical prowess.
✨Highlight Your Passion for Sustainability
In a full-time role, employers are looking for commitment and enthusiasm. Share your experiences, studies, or projects that reflect your passion for environmental sustainability. This will show HSL Compliance Limited that you're not just qualified but genuinely invested in the field.
✨Prepare for Behavioural Questions
Be ready for behavioural questions that assess how you handle teamwork, conflict, and project management. Think of examples from your studies or practical experiences where you tackled challenges effectively, showcasing both your technical and interpersonal skills.
