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The Armstrong Group

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Commercial Installation Technician

Lancaster, PAFull-timePosted Oct 17, 2026

Job description

Job Description Are you interested in working in a growing industry? Increased demand for smart home security has opened an opportunity for a Commercial Installer at Guardian. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference.

We do what we do because of one simple truth: life is better when it’s safe. The Lead Commercial Installer will be responsible for overseeing the installation of commercial security systems, including intrusion detection, fire detection, video surveillance and access control. They will work closely with sales and operations and other team members to ensure that installations are completed on time, within budget, and to the highest quality standards.

What’s In It For You: Attractive compensation package Comprehensive benefit package starting day 1 Comprehensive training Company van Opportunity to grow within the company The chance to be part of a Top 10 company and high-energy employee culture What You’ll Be Doing: Work alone or as part of a team to complete installations.

Read and interpret blueprints, schematics, and other technical documents Install cabling, field devices and controls according to specifications Ensure that installations are completed on time, within budget, and to the highest quality standards Coordinate with managers and other team members to ensure that installations are completed according to schedule Train and mentor junior installers Ensure that all safety protocols are followed Professionally interact with owners and end users including training stake holders in system operation.

Commission cloud-based systems on user's mobile devices and train them in the operation of those systems. What You’ll Need: High school diploma or equivalent Minimum of 2 years of commercial security installation experience. Willingness to obtain NICET certification(s) as required. Possess or be able to obtain fire alarm technician licenses for Ohio and West Virginia.

Strong leadership skills Excellent communication and interpersonal skills Ability to read and interpret blueprints, schematics, and other technical documents Ability to work independently and as part of a team Strong problem-solving skills Ability to lift heavy equipment and materials Valid driver's license and reliable transportation Who We Are The Armstrong Group is a family owned and operated collection of diverse companies.

What began in 1946 as Armstrong County Line Construction, founded by Jud L. Sedwick in Kittanning, PA, has now grown into an organization that encompasses multiple industries and employs over 2,400 individuals nationwide. Our brands include Armstrong Utilities, Guardian Protection, Armstrong Development, 4Front Solutions, Twin Pops, and Armstrong Comfort Solutions.

Armstrong is an Equal Opportunity Employer.

Description copied from The Armstrong Group's careers page. Read the full posting before you apply.

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