KOORSEN FIRE & SECURITY INC.
KOORSEN FIRE & SECURITY INC.Verified Source

Fire Alarm Service Technician Nashville TN

40K–73K
Onsite · Nashville, Tennessee
Posted August 12, 2026
payroll

Overview

You will own the service and maintenance of Fire Alarm systems across the Nashville area, ensuring every site runs without fail. Your work keeps buildings safe and occupants protected. You'll join a tight-knit crew of certified technicians, backed by a company that invests in your growth with certifications and continuous learning. This role pairs technical challenge with customer interaction, giving you variety and purpose.

What You'll Do8

  • 1Troubleshoot Fire Alarm systems to diagnose and repair ground faults, open circuits, and short circuits on addressable and conventional systems.
  • 2Perform scheduled maintenance on Fire Alarm panels, detectors, and notification devices to keep systems in top condition.
  • 3Read and interpret diagrams, blueprints, and specifications to guide service work.
  • 4Interact with customers to explain system functionality and provide training on proper use.
  • 5Document all service activity with precision using software tools and mobile apps.
  • 6Follow all safety regulations and company policies, including NEC and NFPA standards.
  • 7Respond to emergency service calls with a sense of urgency and clear communication.
  • 8Support team members with technical expertise and share knowledge on best practices.

Requirements9

  • 12+ years servicing commercial Fire Alarm systems.
  • 2Hands-on troubleshooting of addressable and conventional systems, including ground faults and open circuits.
  • 3Ability to read and interpret blueprints and specifications.
  • 4Experience using electronic testing devices such as multimeters and voltage testers.
  • 5Strong written and verbal communication skills.
  • 6Must pass drug and background screenings.
  • 7Valid driver's license and clean driving record.
  • 8Able to meet state licensing requirements and pursue vendor certifications.
  • 9Physical ability to lift 50 lbs, push/pull 75 lbs, and climb 12-foot ladders.

Salary Insight

$40 - $73k per year

Location

Typeonsite
LocationNashville, Tennessee

Required Skills

Fire Alarm SystemsTroubleshootingReading Diagrams/BlueprintsElectronic Testing DevicesValid Driver's LicenseNICET CertificationMicrosoft Office SuiteFire Life Safety Experience
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