Energy Management Systems Technician (EMS/HVAC Controls)

Montgomery County (MD); Rockville (MD); On-site; USD 70,000 - 110,000; Full time

Job summary

Montgomery County seeks an experienced technician to monitor and maintain our energy management HVAC systems across multiple facilities. You will troubleshoot, program, and optimize control systems, and coordinate with outside vendors for startups and commissioning.

The role requires standing by for emergencies, job flexibility, and a valid Maryland driver’s license. Essential duties include on-call support and documenting system performance for continuous improvement.

Qualifications

• Thorough (5 years) experience operating, programming, troubleshooting, installing and maintaining computerized energy management HVAC control systems.
• High school diploma or High School Certificate recognized in Maryland.
• Valid Class "C" driver’s license.
• Ability to work standby shifts including evenings and weekends.

Responsibilities

• Diagnose, maintain and service DDC/PLC or similar HVAC control systems, including air quality, refrigeration and lighting.
• Configure and test/modify programming for a variety of BMS control systems.
• Collaborate with equipment manufacturers during startup and integration activities (meters, lighting panels, commissioning).
• Troubleshoot controllers and control network diagrams; ensure proper operation.
• Adjust thermostats, sensors, valves and related equipment for comfort and efficiency.
• Support EMS and IAQ; write, debug and optimize EMS programs; prepare flow charts and reports.
• Monitor contractor work for code compliance and quality; order parts as needed.

Skills

HVAC Systems

Diagnostics

PLC

EMS

Standby coordination

Education

High school diploma

Tools

BMS software

Control networks

Metering systems

Job description

Montgomery County seeks an experienced technician to monitor and maintain our energy management HVAC systems across multiple facilities. You will troubleshoot, program, and optimize control systems, and coordinate with outside vendors for startups and commissioning.

The role requires standing by for emergencies, job flexibility, and a valid Maryland driver’s license. Essential duties include on-call support and documenting system performance for continuous improvement.