Physical Security & Access Control Technician

Hamilton Barnes ?; San Antonio (TX); On-site; USD 42,000 - 64,000; Full time

Job summary

Hamilton Barnes is seeking a Physical Security & Access Control Technician in San Antonio to join a growing managed services team. This hands-on, customer-facing role covers a range of commercial environments where you will install, configure, troubleshoot, and maintain physical security and access control systems.

Responsibilities include installing access control hardware, cameras, and IP infrastructure, performing onsite service, and documenting work.

Qualifications

• High school diploma or equivalent.
• Experience with low-voltage cabling, access control, or security systems.
• Hands-on installation and troubleshooting of security equipment.

Responsibilities

• Install and configure access control systems, card readers, door controllers, and locks.
• Install and troubleshoot IP cameras, CCTV systems, NVRs, and VMS platforms.
• Run and terminate low-voltage cabling and related security infrastructure.
• Troubleshoot and repair access control, alarm, surveillance, and door hardware systems.
• Configure and support physical security hardware and software.
• Perform onsite service and maintenance at customer locations throughout the San Antonio area.
• Work with platforms such as Verkada, 3xLOGIC, Avigilon, Genetec, Brivo, Openpath, HID, Axis, or similar systems.
• Communicate directly with customers to identify issues and provide technical solutions.
• Document installations, service work, and system changes.

Skills

Low-voltage experience

Cabling & AV

Security systems

Troubleshooting

Customer communication

Travel to client sites

Education

High school diploma or equivalent

Tools

Verkada

3xLOGIC

Avigilon

Genetec

Brivo

Openpath

HID

Axis

Job description

Join a growing managed services team in San Antonio as a Physical Security & Access Control Technician. This is a hands‑on, customer-facing opportunity working across a variety of commercial environments. You’ll be responsible for installing, configuring, troubleshooting, and maintaining physical security and access control systems.

Responsibilities

• Install and configure access control systems, card readers, door controllers, and locks
• Install and troubleshoot IP cameras, CCTV systems, NVRs, and VMS platforms
• Run and terminate low-voltage cabling and related security infrastructure
• Troubleshoot and repair access control, alarm, surveillance, and door hardware systems
• Configure and support physical security hardware and software
• Perform onsite service and maintenance at customer locations throughout the San Antonio area
• Work with platforms such as Verkada, 3xLOGIC, Avigilon, Genetec, Brivo, Openpath, HID, Axis, or similar systems
• Communicate directly with customers to identify issues and provide technical solutions
• Document installations, service work, and system changes

Required Skills

• Low-voltage, cabling, AV, or security experience
• Hands-on installation and troubleshooting
• Comfortable working with cables and technology
• Strong attention to detail and communication
• Willingness to travel to client locations
• High school diploma or equivalent