
Senior Building Automation Service Technician – Niagara, HVAC Controls & EMS
HTS Engineering Ltd. · Posted Nov 9, 2026
- Houston, Texas, United States
- Senior
- 5–8 years
Diagnose and repair complex EMS, HVAC, refrigeration, controls, and network issues; program, configure, install, and commission controllers, sensors, actuators, and control devices; perform preventive maintenance, calibration, system optimization, and energy-use analysis; troubleshoot BACnet, LON, Modbus, and Niagara network connectivity issues; handle service calls, service agreements, startups, warranty work, and small controls projects; maintain service records, work orders, parts lists, and wiring documentation.
Responsibilities
- Diagnose and repair complex EMS, HVAC, refrigeration, controls, and network issues.
- Program, configure, install, and commission controllers, sensors, actuators, and control devices.
- Perform preventive maintenance, calibration, system optimization, and energy-use analysis.
- Troubleshoot BACnet, LON, Modbus, and Niagara network connectivity issues.
- Handle service calls, service agreements, startups, warranty work, and small controls projects.



