Site Supervisor – Teesside (Static Site)
Join a global leader in fire and safety solutions
Are you an experienced supervisor with strong mechanical skills and a passion for delivering exceptional service? Johnson Controls is looking for a Site Supervisor to join our dedicated team at a key static site in Teesside. This is a fantastic opportunity to work with advanced fire suppression technologies in a highly regulated environment where safety, reliability, and professionalism are paramount.
About the Role
As a Site Supervisor, you’ll lead a team of on-site engineers and subcontractors, ensuring the effective delivery of mechanical fire suppression services across the site. You’ll oversee preventative maintenance, routine servicing, and remedial works on a range of fire detection and gas suppression systems, including:
Conventional and addressable fire detection systems
Networked and graphical fire alarm systems
Gas extinguishing systems (e.g., Argonite, CO₂, Inergen, Novec)
Mechanical fire suppression equipment and fire extinguishers
You’ll be the driving force behind maintaining high safety standards, excellent customer service, and smooth operational performance.
What We Offer
We believe in rewarding your expertise and commitment:
Competitive salary
Company vehicle, fuel card, and full PPE
Door to door payments
25 days paid holiday plus bank holidays, plus paid sick leave
7% matched pension contributions, free life assurance, and employee assistance programme
Discounts on high‑street brands and Johnson Controls security products
Cycle‑to‑work scheme
Extensive training and cross‑skilling opportunities with world‑class resources
Supportive, collaborative team culture with access to business resource groups
Long‑term career development and progression opportunities
Key Responsibilities
Lead and support engineers and subcontractors on site
Deliver maintenance, servicing, and repair activities across fire detection and gas suppression systems
Assist with estimating, integrity testing, commissioning, and client training
Monitor subcontractor performance and manage site documentation
Conduct safety and quality audits, ensuring compliance with legislation and company standards
Report near misses and H&S issues promptly
Maintain daily work diaries and provide weekly updates
Promote Johnson Controls’ culture of inclusivity, diversity, and empowerment
Build strong client relationships and ensure high levels of customer satisfaction
What We’re Looking For
Experience with gas suppression systems
Mechanical fire suppression experience
Full UK driving licence
Excellent communication and customer service skills
Strong people management abilities with experience supervising teams
Proactive approach to unexpected situations and problem-solving
Ability to inspire, influence, and build strong working relationships
Previous supervisory experience
Make a Real Impact
At Johnson Controls, we don’t just maintain systems — we create safer environments. If you’re ready to take the next step in your career and make a meaningful difference every day, we’d love to hear from you.
Apply now and join our team in Teesside.
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