Low Voltage Technician: Install, Alarm & Smart Systems

IES Residential Inc; San Antonio (TX); On-site; USD 30,000 - 39,000; Full time

Benefits offered by this job

Competitive Pay

401K with Employer Match

PTO

Life Insurance

Medical Coverage

Dental & Vision

Disability Coverage

Insurance Discounts

Job summary

IES Residential Inc is seeking a skilled Low Voltage Technician to install, service, and troubleshoot low voltage systems on commercial and residential projects in San Antonio, TX.

You will handle alarm systems, CCTV, access control, and smart devices, interpreting blueprints and ensuring safety and code compliance. This role requires 2–4 years of hands-on experience and willingness to work on-site.

Qualifications

• Knowledge of low voltage systems and installation practices.
• Experience with alarm systems, CCTV, and related cabling.
• Ability to read blueprints and wiring diagrams.
• Strong problem-solving and communication skills.
• Ability to work independently in field environments.
• Must pass pre-employment screenings.
• English speaking, reading, and writing preferred.

Responsibilities

• Install, service, troubleshoot, and maintain low voltage systems.
• Work with structured cabling, data, access control, CCTV, and alarms.
• Install and support smart systems and low voltage lighting.
• Read blueprints and wiring diagrams to complete work.
• Test systems to verify function and code compliance.
• Document service records and installation reports.
• Ensure safety and quality workmanship on jobsites.
• Coordinate with customers and internal teams on progress.

Skills

Low voltage systems knowledge

Alarm systems experience

Security cameras & CCTV

Coaxial & Cat5/6 cabling

Reading blueprints & wiring diagrams

Troubleshooting & problem solving

Communication skills

Safety compliance

Education

High school diploma or equivalent

Industry certifications or licenses preferred

Tools

Testing equipment

Tablets / mobile devices

Electrical testing tools

Job description

IES Residential Inc is seeking a skilled Low Voltage Technician to install, service, and troubleshoot low voltage systems on commercial and residential projects in San Antonio, TX.

You will handle alarm systems, CCTV, access control, and smart devices, interpreting blueprints and ensuring safety and code compliance. This role requires 2–4 years of hands-on experience and willingness to work on-site.