Senior HVAC and Controls Technician

HTS Engineering Ltd.; Dallas (TX); On-site; USD 50,000 - 70,000; Full time

Job summary

HTS Engineering Ltd. in Dallas is seeking an HVAC technician to maintain and optimize commercial and industrial HVAC systems. You will diagnose mechanical, electrical, refrigeration and controls failures to keep systems running efficiently.

You will support operation of AHUs, RTUs, Chillers, Dry Coolers, Cooling Towers, dehumidification and air handling systems, with emphasis on BAS, DDC, and VFD-driven equipment. Experience with CMMS platforms is expected.

Qualifications

• Experience with commercial HVAC systems.
• Experience with industrial HVAC systems.
• Familiarity with refrigeration systems and building automation.
• Proficiency with direct digital controls and VFDs.
• Knowledge of chilled water and hydronic systems.
• Ability to troubleshoot electrical up to 480V and perform commissioning.

Responsibilities

• Maintain, troubleshoot, repair, and optimize commercial and industrial HVAC systems.
• Diagnose mechanical, electrical, refrigeration, and controls failures.
• Maintain environmental conditions (temp, humidity, airflow) to spec.
• Support operation of AHUs, RTUs, Chillers, Dry Coolers, Cooling Towers, and related systems.

Skills

Commercial HVAC systems

Industrial HVAC systems

Refrigeration systems

Building Automation Systems

Direct Digital Controls

VFDs

Chilled water systems

Hydronic systems

Dehumidification systems

Environmental control systems

Electrical troubleshooting

Mechanical equipment commissioning

Preventive maintenance

Root cause analysis

CMMS platforms

Tools

CMMS platforms

Job description

WHAT YOU WILL DO

• Maintain, troubleshoot, repair, and optimize commercial and industrial HVAC systems (York, Trane, Desert Aire)
• Diagnose mechanical, electrical, refrigeration, and controls failures.
• Maintain cultivation environmental conditions, including temperature, humidity, differential pressure, and airflow.
• Support operation of Air Handling Units (AHUs), Rooftop Units (RTUs), Chillers, Dry Coolers, Cooling Towers, Dehumidification Systems, Exhaust and Makeup Air Systems, Fan Coil Units, Split Systems, Refrigeration Equipment

PREFERRED TECHNICAL EXPERIENCE

Candidates should possess significant experience with the following:

• Commercial HVAC systems
• Industrial HVAC systems
• Refrigeration systems
• Building Automation Systems (BAS)
• Direct Digital Controls (DDC)
• Variable Frequency Drives (VFDs)
• Chilled water systems
• Hydronic systems
• Dehumidification systems
• Environmental control systems
• Electrical troubleshooting up to 480V
• Mechanical equipment commissioning
• Preventive maintenance programs
• Root cause analysis
• CMMS platforms