Demo

Senior Security Systems Technician – Access Control / CCTV /

TECHNOLOGY SOLUTIONS OF CHARLESTON, INC.
Charleston, SC Full Time
POSTED ON 8/29/2026
AVAILABLE BEFORE 2/24/2027

Pay: $27–$32/hour, depending on experience

Full-Time | Monday–Friday | 8:00 AM–5:00 PM

Overtime available with approval


Technology Solutions of Charleston is looking for an experienced Senior Security Systems Technician to join our growing team. This position is ideal for a technician who can independently troubleshoot, diagnose, repair, and commission commercial security systems.


Our work primarily involves commercial, K-12, higher education, and government facilities throughout the Charleston area.


What You’ll Be Doing


* Install, program, troubleshoot, and service access control systems

* Troubleshoot card readers, access-control panels, door position switches, REX devices, electric strikes, maglocks, and electrified exit hardware

* Install and troubleshoot CCTV/IP camera systems and NVRs

* Troubleshoot gate operators, gate access control, and related hardware

* Diagnose power supplies, batteries, UPS systems, network connectivity, and communication issues

* Terminate and test low-voltage cabling

* Read and interpret wiring diagrams, plans, and system documentation

* Perform system commissioning and testing

* Identify the root cause of system failures rather than simply replacing components

* Communicate professionally with customers, general contractors, electricians, and other trades

* Complete service documentation and work orders accurately

* Assist junior technicians with troubleshooting and technical training


Required Experience


The ideal candidate will have at least 5 years of commercial low-voltage/security experience and be comfortable working independently in the field.


Strong experience in several of the following is preferred:


* Access control

* Commercial security systems

* CCTV/IP video

* Gate operators

* Electrified door hardware

* Von Duprin and other exit devices

* Electric strikes and maglocks

* Access-control panels and controllers

* Network switches and TCP/IP troubleshooting

* Low-voltage power supplies and UPS systems

* Structured cabling

* Multimeters and other diagnostic equipment


The Right Candidate


We’re looking for someone who:


* Can walk onto a job and figure out what’s wrong

* Understands electrical fundamentals and low-voltage systems

* Can read a meter and properly troubleshoot voltage, continuity, polarity, and power issues

* Doesn’t immediately start replacing parts without determining the cause of the failure

* Can work independently without constant supervision

* Takes pride in workmanship

* Communicates well with customers

* Keeps accurate service records

* Is dependable and takes ownership of their work

* Can mentor less-experienced technicians


Qualifications


* 5 years of relevant commercial low-voltage/security experience preferred

* Valid driver’s license and acceptable driving record

* Ability to pass a background check and drug screening

* Ability to lift equipment and work from ladders/lifts when required

* Willingness to travel locally throughout the Charleston area

* NICET, ESA, manufacturer certifications, or other relevant certifications are a plus


What We Offer


* $27–$32/hour based on experience

* Full-time, Monday–Friday schedule

* Overtime opportunities

* Company vehicle

* Company-provided tools and equipment

* Paid training and manufacturer certification opportunities

* Opportunities for advancement

* Work on large commercial and institutional security projects

* Stable, established company with a growing service department


Important


This is not an entry-level cable-pulling position. We’re looking for an experienced technician who can independently troubleshoot commercial security systems and take ownership of service calls from diagnosis through completion.

Salary : $27 - $32

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Security Systems Technician – Access Control / CCTV /?

Sign up to receive alerts about other jobs on the Senior Security Systems Technician – Access Control / CCTV / career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$44,944 - $57,970
Income Estimation: 
$158,672 - $239,004
Income Estimation: 
$48,861 - $61,571
Income Estimation: 
$44,944 - $57,970
Income Estimation: 
$158,672 - $239,004
Income Estimation: 
$48,861 - $61,571
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Senior Security Systems Technician – Access Control / CCTV / jobs in the Charleston, SC area that may be a better fit.

  • SOLID Personnel Charleston, SC
  • Job Description. Job Description. About the Role. A Security/Access Control Technician is responsible for the installation, termination, configuration, and... more
  • 26 Days Ago

  • Allied Universal Ladson, SC
  • Security Officer Access Control Job in Ladson, South Carolina Ladson, South Carolina Position Type: Full Time Shift Type: Afternoon, Overnight Req ID: 2026... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!