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Fire Alarm​/Security Systems Technician

Job in Denver, Denver County, Colorado, 80285, USA
Listing for: 100Hires, Inc.
Full Time position
Listed on 2026-09-27
Job specializations:
  • Trades / Skilled Labor
    Security Systems Installation, Installation Technician, Maintenance Technician / Mechanic, Field/Service Technician
Salary/Wage Range or Industry Benchmark: 65000 - 90000 USD Yearly USD 65000.00 90000.00 YEAR
Job Description & How to Apply Below
Fire Alarm | Access Control | Intrusion | IP Video | Low Voltage We are seeking an experienced Fire Alarm / Security Systems Technician to install, service, troubleshoot, program, and test commercial fire alarm and electronic security systems.

This position is ideal for a technician with hands-on experience in fire alarm, access control, intrusion detection, IP video/CCTV, or commercial low-voltage systems who is comfortable working independently, troubleshooting system-level issues, and interacting directly with customers.

The position is primarily local/regional with approximately 20–30% travel. Most work is performed during normal daytime hours, with occasional nights or alternative shifts based on customer and project requirements.

What You'll DoInstall, service, troubleshoot, repair, and upgrade commercial fire alarm, access control, intrusion alarm, and IP video systems

Install and program fire alarm control panels and associated devices

Test fire alarm systems and components to verify proper operation and code compliance

Install access control devices including card readers, door contacts, request-to-exit devices, electric strikes, maglocks, and control panels

Install and troubleshoot intrusion detection and IP video/CCTV systems

Pull, route, terminate, label, and test low-voltage cabling

Perform cable pathway work, including concrete drilling and limited conduit bending

Install sensors and devices in commercial facilities, including locations requiring ladders or lifts

Read and interpret blueprints, site maps, wiring diagrams, electrical layouts, and system drawings

Troubleshoot newly installed and existing systems to identify wiring, programming, communication, or equipment issues

Commission and test systems prior to customer turnover

Assist with technical planning and pre-installation activities

Provide technical escalation support both on-site and remotely

Coordinate with Installation Team Leads and Project Managers regarding schedules, equipment, and project requirements

Maintain accurate documentation of work performed

Ensure installations meet applicable local, state, federal, electrical, fire, and life-safety requirements

Follow company, customer, and OSHA safety requirements

What We're Looking For Hands-on commercial field experience with one or more of the following:

- Fire alarm systems

Access control systems

Intrusion alarm systems

Electronic security systemsIP video / CCTV Commercial low-voltage systems

Ability to independently install, test, troubleshoot, and service low-voltage systems

Experience reading blueprints, wiring diagrams, site plans, and electrical layouts

Understanding of low-voltage wiring, terminations, devices, control panels, and system communications

Working knowledge of applicable codes and standards, including NFPA 70 and NFPA 72

Ability to use meters, hand tools, power tools, drills, and common low-voltage installation equipment

Ability and willingness to work from lifts at heights of approximately 20–60 feet Strong troubleshooting and problem-solving skills

Strong customer-service and communication skills

Comfortable working independently at customer locations

Proficiency with smartphones, laptops, email, spreadsheets, and electronic work-management systems

Valid driver's license and ability to meet company driving requirements

Reliable transportation during the initial training period before a company vehicle is issued

Basic PPE and appropriate technician tools

Certifications and LicensingNICET certification is strongly preferred

Current state-required Life Safety, Fire Alarm, Physical Security, or related license, where required for the work being performed

Additional manufacturer certifications are a plus Candidates with strong hands-on commercial experience are encouraged…
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