Site Supervisor in Newcastle upon Tyne

Job Description
Site Supervisor Teesside (Static Site) About Us:
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.
Johnson Controls isseekingan 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 technicallyhands-on, able to carry out maintenance tasks themselves, and committed tomaintainingthe highest standards of safety, compliance, and service delivery.
About the Role
As the Site Supervisor, you will lead a team ofon-siteengineers 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 services across the site.
You willbe responsible forplanned preventative maintenance, routine servicing,fault-finding, and remedial works on a range of 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 will act as the primaryon-sitepoint of contact, ensuring smooth operations, strong client relationships, and full compliance withsite-specificsafety and quality standards.
What We Offer
Competitive salaryand commission scheme

Company vehicle, fuel card, and full PPE

Door-to-doorpayments

Overtime andcall-outrota payments

25 days holiday plus bank holidays

7% matched pension contributions, life assurance, and employeeassistanceprogramme

Discounts on high street brands and Johnson Controls products

Cycle-to-workscheme

Employee referral scheme

Extensive training andcross-skillingopportunities

Access to business resource groups

Supportive, collaborative team culture

Clearlong-termcareer development pathways

Key Responsibilities
Leadership & Site Management
Lead, support, and coordinateon-siteengineers and subcontractors

Build strong working relationships with the client and ensurehigh levelsof customer satisfaction

Act as the main point of escalation for technical or operational issues

Monitor subcontractor performance and ensure all work meets required standards

Support the coaching, development, and onboarding of engineers and apprentices

Technical Delivery (Hands-On)
Personally carry out maintenance, servicing,fault-finding, and repairs on fire alarm systems

Support and oversee works on gas suppression and mechanical suppression systems

Perform integrity testing (training provided ifrequired)

Assistwith estimating, commissioning, and client training whererequired

Identifyand communicate remedial works, system deficiencies, and upgrade opportunities

Ensureaccuratecompletion of allon-sitedocumentation, daily work diaries, and service reports

Technical Delivery (Hands-On)
Personally carry out maintenance, servicing,fault-finding, and repairs on fire alarm systems

Support and oversee works on gas suppression and mechanical suppression systems

Perform integrity testing (training provided ifrequired)

Assistwith estimating, commissioning, and client training whererequired

Identifyand communicate remedial works, system deficiencies, and upgrade opportunities

Ensureaccuratecompletion of allon-sitedocumentation, daily work diaries, and service reports

Safety & Compliance
Conduct safety and quality audits to ensure compliance with legislation and company standards

Ensure all engineers followsite-specificsafety andhigh-hazardenvironment requirements

Promptlyidentifyand report health and safety concerns, near misses, and site hazards

Attend mandatory training andmaintainup-to-datecertifications

Ensure full adherence to RAMS, PPE requirements, toolbox talks, van audits, and accident investigations

Promote azero-harmculture and drive continuous improvement in safety performance

WhatWereLooking For
Essential
Strong experience working withfire detection and fire alarm systems(primary skillset)

Experience withgas suppression systems

Understanding ofmechanical fire suppression equipment

Ability and willingness to carry outhands-onmaintenance and servicing

Previoussupervisory or team leadership experience

Excellent communication and customer service skills

Ability to inspire, influence, and build strong working relationships

Proactive approach toproblem-solvingand unexpected situations

Full UK driving license

Flexibility to travel for training whenrequired

Strong organisational skills and attention to detail

Desirable
Experience in highly regulated orhigh-hazardenvironments

Knowledge of passive fire protection

Experience coaching or developing engineers

Make a Real Impact
At Johnson Controls, wedontjustmaintainsystems we help create safer environments. Ifyoureready to take the next step in your career and lead ahigh-performingteam whileremainingtechnicallyhands-on,wedlove to hear from you.
Apply now and join our team in Teesside.
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