Site Supervisor

Johnson Controls • Newcastle upon Tyne, England • Posted June 09, 2026

About the Role

Site Supervisor – Teesside (Static Site) 

Join a global leader in fire and safety solutions 

Johnson Controls is seeking an experienced and proactive Site Supervisor with a strong fire alarm engineering background to oversee and support the delivery of fire alarm servicing, gas suppression systems, and mechanical suppression systems at a key static site in Teesside. 

This role is ideal for someone who is not only confident leading others but is also technically hands‑on, able to carry out maintenance tasks themselves, and committed to maintaining the highest standards of safety, compliance, and service delivery. 

About the Role 

As the Site Supervisor, you will lead a team of on‑site engineers and subcontractors while also completing your own planned and reactive maintenance tasks. You will ensure the effective delivery of all fire detection, gas suppression, and mechanical suppression servi...