At a Glance
- Tasks: Ensure water systems are safe and compliant while working across various client sites.
- Company: Join SMS Environmental, a leader in water hygiene and safety.
- Benefits: Up to £29k salary, overtime, company vehicle, medical care, and employee discounts.
- Other info: Supportive team culture with clear career progression opportunities.
- Why this job: Make a real impact on health and safety in hospitals and schools.
- Qualifications: Experience in water hygiene and strong understanding of regulations required.
The predicted salary is between 29000 - 29000 £ per year.
Permanent field-based role covering County Durham & Cumbria. Up to £29k base salary + overtime & bonus.
Want to work in a role where your expertise genuinely keeps people safe? At SMS Environmental, we don’t just maintain water systems — we protect the health of people in hospitals, schools, and workplaces across the UK. As a Critical Maintenance Engineer, you’ll play a vital role in ensuring water systems remain safe, compliant, and operating at the highest standards. We’re a people-first business where your knowledge is valued, your development is supported, and your work makes a real impact every single day.
What’s in it for me?
- 37.5 hours per week (Monday–Friday) with overtime available at double rate
- Company vehicle and fuel card for business use
- Company iPad and mobile phone
- Full uniform, tools, and PPE provided
- Private Medical Care or alternative Cash Plan after 2 years’ service
- Enhanced Sick, Maternity and Paternity Leave
- City & Guilds Affiliated Training Programme to support your professional growth
- Employee Discount Scheme – save up to £240 per month on food and groceries
- Clear progression pathways within a growing business
- Supportive team culture where your work is recognised
What will I be doing?
You’ll be part of our Operations team, working across a variety of client sites to deliver essential water hygiene and maintenance services. No two days are the same, but you can expect to:
- Carry out planned preventative maintenance (PPM) on water systems
- Conduct water sampling, flushing, and treatment activities
- Ensure compliance with ACOP L8, HSG274, and water hygiene regulations
- Accurately record all site work using company systems and software
- Identify and report system issues or non-compliances to Account Managers
- Build strong relationships with clients and represent SMS professionally on-site
- Support and mentor junior engineers where required
You’ll have the autonomy to manage your workload, with the support of an experienced team behind you.
What do I need to be successful?
We’re looking for someone who knows their stuff and takes pride in doing things properly. You’ll need:
- Proven experience in water hygiene, water treatment, or Legionella control
- Strong understanding of water hygiene regulations and best practices
- Ability to work independently and manage your time effectively
- Confident communication and client-facing skills
- Awareness of Health & Safety practices (COSHH, risk assessments, etc.)
- Full UK driving licence
If you’ve worked across sectors like healthcare, education, or commercial environments — even better.
Who is SMS Environmental?
We’re a nationwide leader in water hygiene, safety, and environmental compliance — known for doing things the right way. Our engineers are at the heart of everything we do, and we make sure they’re equipped, supported, and recognised for their work every step of the way. At SMS, you’re not just another engineer — you’re a trusted expert making a real difference. If you’re ready to take the next step in your water hygiene career and join a team that values quality, safety, and your long-term growth — we’d love to hear from you. Apply today and be part of something that truly matters.
Critical Maintenance Engineer in Durham employer: SMS Environmental
At SMS Environmental, we pride ourselves on being a people-first organisation that values your expertise and supports your professional growth. As a Critical Maintenance Engineer, you'll enjoy a competitive salary, comprehensive benefits including private medical care, and a supportive team culture that recognises your contributions. With clear progression pathways and the opportunity to make a real impact in safeguarding public health across County Durham and Cumbria, SMS is an excellent employer for those seeking meaningful and rewarding work.
StudySmarter Expert Advice🤫
We think this is how you could land Critical Maintenance Engineer in Durham
✨Tip Number 1
Network like a pro! Reach out to your contacts in the industry, attend local events, and join relevant online groups. You never know who might have a lead on that perfect Critical Maintenance Engineer role.
✨Tip Number 2
Prepare for interviews by researching SMS Environmental and understanding their values. Be ready to discuss how your experience aligns with their mission of keeping people safe through water hygiene.
✨Tip Number 3
Showcase your skills during practical assessments or technical interviews. Bring examples of past projects or challenges you've tackled in water hygiene to demonstrate your expertise and problem-solving abilities.
✨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 being part of the SMS team.
We think you need these skills to ace Critical Maintenance Engineer in Durham
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience in water hygiene and maintenance. 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 safety and how your skills align with our mission at SMS Environmental. Keep it personal and engaging!
Showcase Relevant Experience:When detailing your work history, focus on roles that involved water treatment or compliance with regulations. We want to see how your past experiences make you the perfect fit for our team.
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 Regulations
Brush up on your knowledge of water hygiene regulations like ACOP L8 and HSG274. Being able to discuss these confidently will show that you understand the importance of compliance in your role as a Critical Maintenance Engineer.
✨Showcase Your Experience
Prepare specific examples from your past work that highlight your experience in water hygiene, treatment, or Legionella control. This will help demonstrate your expertise and how it aligns with what SMS Environmental is looking for.
✨Communicate Effectively
Practice your communication skills, especially in client-facing scenarios. Think about how you can build strong relationships with clients and represent SMS professionally on-site, as this is a key part of the job.
✨Ask Insightful Questions
Prepare thoughtful questions about the company culture, team dynamics, and opportunities for professional growth. This shows your genuine interest in the role and helps you assess if SMS Environmental is the right fit for you.
