Heating Air Conditioning Technician

EMS Senior Technician – HVAC Controls \& Energy Management Systems

We are seeking an experienced

EMS Senior Technician

to support the maintenance, troubleshooting, and optimization of HVAC Direct Digital Controls (DDC) and Energy Management Systems (EMS) across multiple facilities. This role works closely with technical support teams, field personnel, and facility operations staff to improve system performance, support preventive maintenance efforts, and identify energy conservation opportunities.

Key Responsibilities

• Support maintenance and troubleshooting of HVAC DDC and EMS systems across active facilities
• Assist with review of HVAC controls designs, submittals, and system configurations
• Monitor EMS data, alarms, and utility usage to identify preventive maintenance needs and energy-saving opportunities
• Perform field site visits to inspect, evaluate, and troubleshoot DDC/EMS systems and related HVAC equipment
• Calibrate controls systems and resolve basic electrical, networking, and DDC-related issues
• Support recommissioning and retro-commissioning initiatives for existing facilities
• Assist with implementation of low-cost system improvements and operational enhancements
• Work collaboratively with technical support teams and facility personnel to improve building system performance
• Support in-house commissioning and controls-related projects

Minimum Qualifications

• Minimum of

3 years of professional experience

as an HVAC DDC, BAS, or EMS technician

• Strong understanding of HVAC systems and facility operations
• Experience troubleshooting and maintaining DDC/BAS controls systems
• Knowledge of computer networking fundamentals, including system configuration and troubleshooting
• Ability to read and interpret control diagrams, technical documents, and system layouts
• Experience with building automation systems, alarms, trending, and controls integration
• Strong communication and problem-solving skills

Education Requirements

One of the following:

• Bachelor’s or Associate degree in:
• Mechanical Engineering
• Electrical Engineering
• Computer Science
• Information Technology
• Or related field

OR

• Two-year technical degree in HVAC, Electronics, or related studies with additional qualifying experience

Preferred Qualifications

• Experience supporting large campuses, institutional facilities, schools, hospitals, or commercial buildings
• Familiarity with recommissioning and energy efficiency initiatives
• Experience with HVAC controls platforms such as Siemens, Johnson Controls, Trane, Honeywell, or similar BAS/DDC systems
• Experience with commissioning, controls integration, and facility optimization projects

What We’re Looking For

The ideal candidate is a hands-on HVAC controls professional with strong troubleshooting abilities, technical knowledge of DDC/BAS systems, and a proactive approach to facility operations and energy management. This position is ideal for someone who enjoys solving complex building systems issues in active operational environments.