Fire & Gas Suppression Testing & Commissioning

About the role

Johnson Controls is hiring a Testing & Commissioning specialist for its Pre-Action Fire Suppression and Gas Suppression systems. The role covers verifying installations, running tests and documenting results so that fire protection systems are ready for handover.

Key responsibilities

• Verify installation of pre-action sprinkler systems against approved shop drawings and specifications.
• Conduct hydrostatic pressure testing of piping networks.
• Test deluge valves, pre-action valves, detection and releasing panels, solenoid valves, supervisory and pressure switches, and verify sprinkler coverage, pipe supports and system zoning.
• Test single-interlock and double-interlock pre-action systems and simulate alarm and release sequences.
• Coordinate interface testing with Fire Alarm System vendors.
• Commission clean agent gas systems (FM-200, Novec 1230, Inergen, IG-541, CO2) and verify cylinders, pipework, nozzles and discharge arrangements.
• Perform enclosure integrity tests, release control panel tests, manual release station tests, abort switch and pressure switch tests, and sounder/strobe tests.
• Perform cause-and-effect testing of gas release sequences and ensure safety interlocks and shutdown functions work correctly.
• Prepare commissioning checklists and test procedures, record results, generate punch lists and prepare as-built documentation and handover packages.
• Provide customer training on operation and maintenance and support authority inspections and acceptance testing.
• Ensure compliance with NFPA 13, NFPA 72, NFPA 2001, NFPA 12 (CO2 systems), FM Global requirements and local fire authority regulations, and follow site safety procedures and permit-to-work requirements.

What we offer

• Competitive salary.
• Paid vacation, holidays and sick time.
• On-the-job and cross-training opportunities.
• An encouraging, collaborative team environment.
• Dedication to safety through a Zero Harm policy.