Field Security Systems Technician – Preventive Maintenance

Tech Systems Inc. (TSi); Columbia (SC); On-site; USD 45,000 - 65,000; Full time

Job summary

Tech Systems is seeking a Security Systems Maintenance Technician to independently perform preventive maintenance inspections, testing, and basic troubleshooting of electronic security systems at customer locations throughout an assigned territory. This is a field-based position for a technician who enjoys working independently, managing their daily schedule, and building strong customer relationships.

The role focuses on maintaining critical security infrastructure and ensuring customer systems

Qualifications

• Education: High School Diploma or equivalent, electronics and low voltage education required.
• Experience: 1 year minimum security systems installation/service experience.
• Strong computer skills including MS Word, Excel and Outlook.
• Good hand and power tool knowledge.
• Detail oriented with strong organizational skills.
• Excellent customer service skills and communication.

Responsibilities

• Perform scheduled preventive maintenance inspections of electronic security systems at customer locations.
• Test, inspect, and verify proper operation of access control, video surveillance, intrusion detection, intercom, and related systems.
• Identify equipment deficiencies, performance issues, and maintenance concerns before they fail.
• Document inspection findings and communicate recommendations for repairs or action.
• Complete inspection reports, service documentation, and customer records accurately and timely.
• Coordinate with internal teams regarding system conditions and service needs.
• Perform basic troubleshooting of hardware, wiring, and connected devices when appropriate.
• Maintain a professional onsite presence as Tech Systems’ representative.
• Manage assigned service territory and daily workload with minimal supervision.
• Follow all safety policies and procedures.

Skills

Customer service

Time management

Communication

Independent work

Safety compliance

Detail oriented

Interpersonal skills

Education

High School Diploma or equivalent

Electronics & low voltage education

Tools

MS Word

MS Excel

MS Outlook

Smartsheet

Job description

Tech Systems is seeking a Security Systems Maintenance Technician to independently perform preventive maintenance inspections, testing, and basic troubleshooting of electronic security systems at customer locations throughout an assigned territory. This is a field-based position for a technician who enjoys working independently, managing their daily schedule, and building strong customer relationships.

The role focuses on maintaining critical security infrastructure and ensuring customer systems