HVAC Controls Service Technician

HTS • Houston, TX

11d

About The Position

The HVAC Controls Service Technician performs on-site service and troubleshooting for Delta Controls building automation systems (BAS), including controllers, sensors, actuators, and networked devices. The technician supports commissioning, system startups, point-to-point verification, and functional testing under the guidance of engineering or senior technicians. The role also includes responding to service calls, alarms, and customer-reported issues; carrying out firmware updates, configuration changes, and minor programming adjustments as directed; and conducting scheduled preventative maintenance, inspections, and system health checks. The technician identifies failing or at-risk components, recommends corrective actions, and assists with system optimization to improve performance, reliability, and energy efficiency.

Requirements

• At least 3 years of experience with Delta Controls (preferred) or similar BAS platforms, such as Tridium Niagara, Schneider, Siemens, or Johnson Controls.
• Advanced understanding of HVAC equipment, control devices, and BAS field wiring.
• Advanced networking knowledge, including IP addressing, BACnet, and MSTP.
• Ability to read wiring diagrams, control drawings, and point lists.
• Strong troubleshooting skills and mechanical/electrical aptitude.
• Excellent communication skills and ability to interact professionally with customers.

Nice To Haves

• Experience with Delta Controls; experience with similar BAS platforms is also identified as relevant.

Responsibilities

• Troubleshoot, diagnose, and repair Delta Controls BAS and related controllers, sensors, actuators, and networked devices on site.
• Support commissioning, system startups, point-to-point verification, and functional testing under the guidance of engineering or senior technicians.
• Respond to service calls, alarms, and customer-reported issues in a timely and professional manner.
• Perform firmware updates, configuration changes, and minor programming adjustments as directed.
• Conduct scheduled preventative maintenance, system inspections, and health checks.
• Identify failing or at-risk components and recommend corrective actions.
• Assist with system optimization to improve performance, reliability, and energy efficiency.

What This Job Offers

• Job Type: Full-time
• Education Level: No Education Listed