Low Voltage Technician

IES Residential; San Antonio (TX); On-site; USD 42,000 - 64,000; Full time

Benefits offered by this job

Safety is Priority One

Competitive pay

401K with employer match

Paid time off

Life Insurance

Medical, dental, vision coverage

Disability and other coverages

Job summary

IES Residential is seeking a skilled Low Voltage Technician to install, service, troubleshoot, and maintain low voltage systems on residential and commercial projects in the San Antonio area. You will read blueprints, install alarm systems, cameras, lighting, and smart systems while ensuring safety and code compliance.

The role requires 2–4 years of experience and strong problem-solving, communication, and organizational skills.

Qualifications

• Experience with alarm systems, security cameras, sound systems, coaxial and Cat5/Cat6 cabling.
• Ability to read blueprints, wiring diagrams, and technical documentation.
• Knowledge of low voltage systems, installation practices, and troubleshooting procedures.

Responsibilities

• Install, service, troubleshoot, and maintain low voltage systems and related equipment.
• 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.
• Provide professional customer service and communicate effectively with customers regarding installations and service activities.
• 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.

Skills

Low voltage systems

Alarm systems

CCTV

Cat5/Cat6 cabling

Blueprints/wiring diagrams

Problem solving

Safety compliance

Tools and testing equipment

Communication

Independent/work in field

Education

High school diploma or equivalent

Tools

Hand tools

Testing equipment

Tablets

Mobile devices

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.

General Job Description

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

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.

• 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 & Affiant Action

The IES policy on equal employment opportunity prohibits discrimination based on race, color, religion, national origin, sex, age, gender identity, sexual orientation, individuals with disabilities, protected veterans, or any other protected status or characteristic. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment, and also states that retaliation against any employee who files a complaint regarding possible violations of this policy will not be tolerated. IES is also committed to taking affirmative steps to promote the employment of minorities, women, individuals with disabilities, and protected veterans. IES develops affirmative action programs to support its commitment to equal employment opportunity, consistent with company policy and the company’s obligations as a contractor to the United States government.

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

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