Building Systems & Low Voltage Mobile Service Technician

TDG Facilities, LLC•Cincinnati, OH

18d•$24 - $29•Onsite

About The Position

tdgFacilities is hiring a full-time Mobile Building Systems & Low Voltage Technician to serve customers in the Greater Cincinnati, Ohio region. The technician works across connected building technologies and general facility maintenance, supporting systems that keep facilities secure, accessible, connected, and operating reliably. Duties may include troubleshooting access control systems, installing low-voltage cabling, diagnosing door operators, working with building controls, and addressing facility maintenance issues. The role involves independent field work, learning new systems, customer interaction, and documenting service activity. The typical schedule is Monday through Friday, 7:30 a.m. to 4:30 p.m., with occasional on-call responsibilities shared within a team rotation. Pay is $24 to $29 per hour. The position offers exposure to low-voltage systems, security, access controls, electrical interfaces, doors and operators, mechanical systems, and general facility operations.

Requirements

Experience in one or more of the following: low-voltage systems; security or access control; CCTV or surveillance systems; building automation or controls; commercial electrical work; fire/security systems; door and access systems; structured cabling; HVAC controls; industrial or commercial maintenance; or general facility maintenance.
Valid driver's license and acceptable driving record.
Ability to safely perform the physical requirements associated with commercial maintenance and installation work.

Nice To Haves

Experience with low-voltage, security, controls, electrical, or commercial maintenance systems.
Ability to read wiring diagrams, equipment documentation, and basic schematics.
Comfort using meters and common diagnostic tools.
Understanding of basic electrical and low-voltage principles.
Strong mechanical aptitude and troubleshooting skills.
Comfort working independently in commercial facilities.
Ability to use mobile technology for work orders and documentation.
Professional communication and customer-service skills.
Manufacturer-specific certifications or training in access control, security, building automation, networking, or controls; not required for a technically capable candidate.

Responsibilities

Install, terminate, and troubleshoot low-voltage wiring and cabling.
Service access control systems, card readers, electronic locks, and related hardware.
Service security devices, cameras, sensors, and associated infrastructure.
Work on intercom and communication systems.
Work on building automation and control system components.
Service door operators, electric strikes, request-to-exit devices, and related controls.
Troubleshoot basic network-connected building devices and building system communication or connectivity issues.
Work with low-voltage power supplies, transformers, relays, and control wiring.
Perform preventive maintenance and system inspections.
Replace equipment, perform upgrades, and complete small installation projects.
Perform general electrical and mechanical troubleshooting within appropriate qualifications.
Service commercial doors and building hardware and perform general facility repairs and mobile maintenance.
Support HVAC, electrical, plumbing, and other facility technicians when building systems overlap.
Document work performed, equipment information, deficiencies, and recommended repairs.
Take ownership of assigned service calls and projects; communicate with customers, coordinators, and supervisors; identify when additional technical expertise is needed; maintain clean work areas; protect customer facilities and equipment; and look for ways to prevent future failures.