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Job Title


Senior Security Systems Technician


Company : Access Security Solutions Inc.


Location : Mississauga,


Created : 2026-01-29


Job Type : Full Time


Job Description

Principal Access Security Inc. is a proudly Canadian, familyowned security systems integrator with over 25 years of experience delivering trusted, industryleading security solutions. Founded in 1997 and spanning three generations, we are headquartered in Mississauga, Ontario, and serve commercial, industrial, and institutional clients with tailored security systems design, expert installation, and dependable ongoing support. Our offerings include video surveillance (CCTV), access control, intercom & communications systems, intrusion detection, and highsecurity master key systems. Built on a legacy of integrity, innovation, and personalized service, our mission is to provide seamless, reliable security solutions that offer longterm peace of mindwhile consistently exceeding expectations through expert project delivery and ongoing support. Job Description Were looking for an experienced and dependable Senior Security Systems Technician to join our team. This role is ideal for a technician with strong field experience, leadership abilities, and a solutionsoriented mindset who is ready to take ownership of complex projects and mentor junior staff. As a Senior Security Systems Technician, youll oversee and/or independently execute the installation, commissioning, servicing, and troubleshooting of security systems, including CCTV, access control, intercom, intrusion detection, and master key systems at client sites across the GTA. Youll serve as the primary onsite lead, ensuring jobs are completed on time, to spec, and with toptier workmanship. In addition to technical execution, this role involves mentoring junior team members, coordinating field logistics, and working directly with clients, contractors, and internal stakeholders to solve problems and deliver excellent service. This role reports to the Project Manager and collaborates closely with the project management team, subcontractors, and client representatives. The ideal candidate is dependable, has a strong technical foundation, is passionate about delivering industryleading, highquality security solutions, and thrives in a leadership role. Duties and Responsibilities Lead fullcycle installation, servicing, and commissioning of security systems, including CCTV, access control, intercom, intrusion detection, and master key systems. Interpret, mark up, and revise technical drawings, wiring diagrams, and scopeofwork documents as needed. Plan and manage daytoday field operations, including team delegation, site safety, and tool/material prep. Troubleshoot complex system issues and provide escalated technical support to field teams. Serve as the primary onsite contact for clients, general contractors, and related trades. Ensure quality control, technical accuracy, and compliance with project specifications and standards. Maintain organized and thorough documentation of system configurations, testing procedures, and job status. Provide onthejob guidance, technical support, and mentorship to junior and intermediate technicians. Participate in and occasionally lead postinstallation training and knowledge transfer sessions with clients. Act as a subject matter expert for specific products or systems and assist with internal training and documentation. Proactively identify process improvements, safety issues, or training needs and communicate them to leadership. Stay current on emerging technologies, industry standards, and product updates through vendor training and certifications. Required Experience/Skills 4+ years of handson experience installing, configuring, servicing, and maintaining security systems in commercial/institutional environments. Expertlevel understanding of lowvoltage systems, cabling standards, and security electronics. Experience working with brands such as Avigilon, Software House, American Dynamics, HID, DSC, Paradox, Kantech, or similar. Ability to read, interpret, and modify technical drawings, network diagrams, and construction documents. Strong team leadership skills, including task delegation, onsite decisionmaking, and mentoring. Strong problemsolving skills and technical aptitude. Excellent English verbal and written communication skills, including the ability to interact confidently with clients. Valid Gclass drivers license and clean driving record. Physical ability to lift equipment, climb ladders, and work in various site conditions. Dependable and punctual with a strong work ethic. Proficient with system configuration tools, network setups, mobile apps, and documentation software. Organized, dependable, and accountable for delivering quality work with minimal supervision. NicetoHaves Completion of a college diploma, trade certification, or manufacturer training in electronics, electrical, security systems, or a related field. Manufacturer certifications such as: Avigilon Unity Video Avigilon Unity Access CCURE 9000 Experience with network infrastructure (IP addressing, PoE, VLANs, etc.) and ITbased security deployments. Familiarity with Ontario Electrical Safety Code and TIA/EIA cabling standards. Previous experience in site supervision or project leadership roles. WHMIS, Working at Heights, First Aid, or other safetyrelated certifications. Familiarity with and working knowledge of IP networks and system integration. Previous mentorship or training experience is considered an asset. Education High school diploma or equivalent required. Postsecondary education, certifications or courses in electronics, electrical techniques, security technology, lowvoltage electrical systems strongly preferred. Pay & Benefits Summary Competitive hourly wage ($35-$40+) based on experience, certifications, and leadership capabilities Performancebased bonuses and annual compensation reviews Comprehensive onthejob training and professional development support Company vehicle or vehicle allowance for field work Reimbursement for approved certifications, licensing, and continuing education Clear advancement path to project management roles Application Instructions/Additional Details Required Materials: Resume required; cover letter is encouraged but optional. Additional Information: Only candidates selected for interviews will be contacted. Please ensure your contact information is up to date. Must be available to travel across the GTA and beyond upon request. Accommodations available during the hiring process upon request. #J-18808-Ljbffr