Low Voltage Technician

IES Residential; 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

General Job Description

Position Overview

The Low Voltage Technician is responsible for installing, servicing, troubleshooting, and maintaining low voltage systems and equipment in accordance with company standards, customer requirements, and applicable codes. This role supports residential and commercial projects while ensuring quality workmanship, safety compliance, and operational efficiency.

Primary Responsibilities

• Install, service, troubleshoot, and maintain low voltage systems and related equipment.
• Perform work involving structured cabling, data systems, access control, CCTV, audio/visual systems, alarms, and other low voltage systems as assigned.
• Install, troubleshoot, and maintain alarm systems, security cameras, sound systems, low voltage lighting, and smart systems.
• Perform installations and repairs involving coaxial, Cat 5, and Cat 6 cabling.
• Read and interpret blueprints, wiring diagrams, specifications, and work orders to complete installations and repairs.
• Test systems and equipment to verify proper functionality, performance, and code compliance.
• Diagnose technical issues and complete repairs, adjustments, or equipment replacements as needed.
• Coordinate with field personnel, customers, vendors, and internal departments regarding job progress, material needs, and service updates.
• Maintain accurate documentation, service records, work orders, and installation reports.
• Ensure compliance with company safety policies, industry standards, and applicable codes and regulations.
• Maintain tools, equipment, vehicles, and materials in safe and organized condition.
• Provide professional customer service and communicate effectively with customers regarding installations and service activities.
• Support jobsite organization, material handling, and operational efficiency.
• Perform additional duties as assigned.

Minimum Education

None

Minimum Years of Experience

2-4

Specific Qualifications

Required Skills and Abilities

• Knowledge of low voltage systems, installation practices, and troubleshooting procedures.
• Experience with alarm systems, security cameras, sound systems, coaxial and Cat 5/Cat 6 cabling, low voltage lighting, and smart systems required.
• Ability to read and interpret blueprints, wiring diagrams, and technical documentation.
• Strong problem-solving, organizational, and communication skills.
• Ability to manage multiple tasks and priorities in field environments.
• Knowledge of workplace safety requirements and low voltage industry standards.
• Proficiency with hand tools, testing equipment, mobile devices, and related technology.
• Strong attention to detail and commitment to quality workmanship and customer satisfaction.
• Ability to work independently and collaboratively in fast-paced environments.
• Ability to pass pre-employment screenings such as background and motor vehicle record checks.
• English speaking, reading, and writing preferred, and required where necessary to perform job duties.
• Maintain professionalism and a positive, respectful demeanor with customers, coworkers, and business partners.

Education/Experience

• High school diploma or equivalent preferred.
• Previous experience in low voltage, electrical, construction, or related field preferred.
• Hands-on experience installing, servicing, or troubleshooting alarm systems, cameras, sound systems, coaxial and Cat 5/Cat 6 cabling, low voltage lighting, and smart systems required.
• Relevant industry certifications or licenses preferred, and required where necessary to perform job duties.

Physical Requirements and Work Environment

• Use ladders, hand tools, testing equipment, tablets, and mobile devices.
• Ability to work overtime, modified schedules, or occasional weekends as business needs require.
• Stand, walk, climb ladders and stairs, kneel, bend, stoop, crouch, crawl, reach, and lift throughout the workday.
• Sit for extended periods while driving to and between job sites.
• Work on active job sites, indoors and outdoors, including attics, crawlspaces, and confined or elevated spaces, with exposure to varying weather, construction noise, dust, and other job site conditions.
• Wear safety gear such as Personal Protective Equipment.
• Maintain dependable transportation and consistent, reliable attendance to meet customer service and operational needs.
• Ability to exercise sound judgment and make independent decisions within established company policies and procedures.
• Communicate in person, by phone, and electronically, including on a tablet, smartphone, and other office technology.
• Travel as required to support project and operational needs.
• Perform all work on-site and in person; this is not a remote or hybrid position.
• Lift, carry, push, and pull at least 50 pounds.

This position is not eligible for visa sponsorship or work authorization support. Candidates must be authorized to work in the United States on a full-time basis without current or future need for employer sponsorship.

License Required

Yes

Job Locations

US-TX-San Antonio

Company Overview

IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. IES is publicly traded on NASDAQ under the symbol IESC. As of the end of IES’s 2025 fiscal year ending September 30, 2025, IES produced over $3.3 billion in revenue and employed over 10,200 employees at over 174 domestic locations across the United States.

Our commitment to our employees is reflected by our actions:

• Safety is Priority One – and our record shows it
• Competitive Pay
• Company 401K plan with Employer Contribution Match
• Company Paid Time Off
• Company Paid Life Insurance
• Choice of Medical Coverage including Prescription and Short Term Disability Plans
• Choice of Dental and Vision Coverage
• Optional Long-term Disability, Critical Illness, Accident, Legal and Pet Coverage
• Auto and Home Insurance Discount Programs

EEO Statement

EEO & Aff…

View Your Equal Employment Opportunity rights under the law. "Know Your Rights: Workplace Discrimination is Illegal; Conozca sus Derechos: La Discriminación en el Lugar de Trabajo es Ilegal

Disability Accommodation

IES is an Equal Opportunity/Affirmative Action Employer. IES provides reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Assistance Act of 1974 and Title I of the Americans with Disabilities Act of 1990. Applicants who need accommodation in the job application process should contact the IES corporate office at [phone] or any IES office to request assistance.

IES Participates in E-Verify/IES participa en el programa E-Verify

E-Verify Information/ Información sobre E-Verify

English/Español

Right to Work/Ley de Derecho al Trabajo

English/Español