Controls Service Tech II - Expert HVAC Automation

Comfort Systems USA, Inc.; Fort Worth (TX); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401k match

PTO and Holidays

Annual incentive program

Training and career development

Job summary

DynaTen Corporation, a Comfort Systems USA company, is seeking a Controls Service Tech II in Fort Worth, TX. The role focuses on troubleshooting, servicing, commissioning, and supporting building automation systems under service requests and small projects.

Responsibilities include configuring controllers, coordinating with IT, and delivering reliable automation solutions while ensuring safety and customer satisfaction. Applicants should have strong diagnostic and communication skills.

Qualifications

• 3+ years of commercial building-automation, HVAC controls, low-voltage, or 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.

Responsibilities

• Independently troubleshoot, diagnose, repair, and optimize building automation systems and field devices.
• Install, configure, test, and document controllers, sensors, actuators, relays, and network devices per standards.
• Coordinate with customer IT on network connectivity, IP addressing, and cybersecurity requirements.
• Train customers on system operation and obtain acceptance of completed work.
• Complete service reports, work orders, and turnover documentation.

Skills

Reading drawings

Diagnostics

Electrical safety

Customer service

Communication

Tools

Control software

Digital meters

Networking tools

Laptops

Job description

DynaTen Corporation, a Comfort Systems USA company, is seeking a Controls Service Tech II in Fort Worth, TX. The role focuses on troubleshooting, servicing, commissioning, and supporting building automation systems under service requests and small projects.

Responsibilities include configuring controllers, coordinating with IT, and delivering reliable automation solutions while ensuring safety and customer satisfaction. Applicants should have strong diagnostic and communication skills.