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Onyx-Fire Protection Services Inc.

Verified Job SourceRecruitment agency

COMMITTED TO YOUR SAFETY. INVESTED IN YOUR SATISFACTION.

Mississauga, Ontario

Facilities Services
201–500 people

About

Onyx Fire Protection is Canada’s leading independent provider of fire and life safety solutions, offering comprehensive expertise in Fire Alarm, Sprinkler, Special Hazard systems and more. With a nationwide team of over 1,300 professionals, a fleet of 650+ service vehicles, and a track record of 30,000+ inspections and 4,000+ projects annually, we deliver safety at scale. From inspection and testing to installation, service, and emergency response, Onyx offers a comprehensive portfolio of solutions tailored to every building type and code requirement. Our Products & Services Include: • Fire Alarm Systems – Installation, service, troubleshooting and upgrades across all major manufacturers. • Sprinkler & Suppression Systems – Design, installation, inspection and ongoing maintenance. • Emergency Lighting & Life Safety Systems – Ensuring full compliance and reliable performance during critical situations. • Special Hazard Systems – Engineered solutions for data centers, industrial environments and mission-critical infrastructure. • Fire Extinguishers & Safety Equipment – Supply, inspection, maintaining and training. • Monitoring & 24/7 Emergency Response – Rapid dispatch and real-time support when it matters most. • Integrated Services – Multi-trade capabilities including fire alarm, sprinkler, electrical and security systems. Built on Quality, Driven by Safety Onyx is committed to delivering consistent, reliable, and code-compliant service through a strong culture of training, innovation and technical excellence. Through our internal learning hub, Onyx University, we continuously invest in the growth and certification of our technicians to meet and exceed industry standards. Whether you're managing a residential community, operating a commercial facility, or protecting a high-risk industrial site, Onyx Fire Protection is your trusted partner in life safety—every system, every code, every time.

Open positions

communication line technician

On-site · Mississauga

Education: Secondary (high) school graduation certificate. Work setting: Relocation costs not covered by employer. Willing to relocate. Tasks: Inspect and test cable signals and associated equipment. Read blueprints to determine work requirements . Instruct apprentices. Complete and maintain test and service reports. Determine nature, cause and location of trouble. Climb and work aloft on poles, ladders or other support structures. Repair or replace faulty cables, power suppliers and amplifiers. Work conditions and physical capabilities: Fast-paced environment. Attention to detail. Physically…