Controls Service Tech IV

Comfort Systems USA•Fort Worth, TX

12d•Onsite

About The Position

The Controls Tech IV serves as a senior field authority for complex controls systems, customers, and technical teams. The role delivers reliable, secure, and user-friendly building-automation solutions for commercial HVAC, lighting, monitoring, and related systems while representing DynaTen with professionalism and technical accuracy. This position reports to the Team Lead - Controls.

Requirements

At least 8 years of commercial building-automation, HVAC controls, low-voltage, or closely related experience.
Ability to read control drawings, wiring diagrams, points lists, sequences of operation, and equipment information.
Ability to use digital meters, laptops, controls software, and mobile documentation tools safely and accurately.
Working knowledge of HVAC systems, low-voltage electrical practices, and IP or field-bus networking appropriate to the assigned level.
Valid driver's license and driving record that meets company requirements.
Strong safety, troubleshooting, documentation, communication, and customer-service skills.

Nice To Haves

Technical degree or certificate in HVAC, controls, electronics, electrical technology, networking, or a related field.
Manufacturer certification for the building-automation platforms supported by DynaTen.
Experience with BACnet, Modbus, LonWorks, Niagara, SQL, virtual machines, or third-party system integration.
Experience in healthcare, data centers, laboratories, central plants, or other mission-critical environments.

Responsibilities

Install, terminate, label, test, and document controllers, panels, sensors, actuators, relays, network devices, and control wiring in accordance with approved drawings and standards.
Review control drawings, points lists, sequences of operation, equipment submittals, network architecture, and project requirements before work begins.
Perform point-to-point checkout, controller setup, database loading, graphics verification, calibration, functional testing, and commissioning support.
Use meters, laptops, manufacturer software, trend data, alarms, and operating information to diagnose and correct controls and integration issues.
Coordinate with customers, electricians, mechanical trades, TAB, commissioning agents, engineers, programmers, and project leadership.
Complete accurate daily reports, time, material, deficiency, test, as-built, backup, and turnover documentation.
Coach less-experienced technicians, review work quality, and lead resolution of complex field, network, sequence, and integration deficiencies.
Comply with electrical safety, lockout/tagout, ladder, lift, driving, cybersecurity, customer-site, and project requirements.
Protect customer operations and system data, maintain assigned tools and test equipment, and escalate conditions that could affect safety, schedule, warranty, or performance.
Participate in scheduled after-hours cutovers, commissioning, service response, or on-call support as assigned.
Perform other duties as assigned.