About The Position

CMTS is seeking a highly motivated EMS Senior Technician to support building automation systems, HVAC controls, commissioning, and energy management initiatives across school facilities in Los Angeles, CA. This role is responsible for troubleshooting HVAC and EMS systems, supporting commissioning activities, reviewing controls data, and assisting with energy optimization and preventive maintenance initiatives.

Requirements

  • Minimum of 3 years of experience in Building Controls
  • Minimum of 3 years of experience in HVAC Controls
  • Minimum of 3 years of experience in Related technical field
  • Understanding of Computer networking principles
  • Understanding of Network configuration
  • Understanding of Troubleshooting and maintenance
  • Ability to Wire HVAC control systems
  • Ability to Start up HVAC systems
  • Ability to Troubleshoot HVAC maintenance issues
  • Fundamental understanding of HVAC operations within facilities
  • Fundamental understanding of Building automation systems

Nice To Haves

  • Experience working with controls manufacturers including Automated Logic
  • Experience working with controls manufacturers including Carrier
  • Experience working with controls manufacturers including Delta Controls
  • Experience working with controls manufacturers including Distech
  • Experience working with controls manufacturers including Schneider Electric
  • Experience working with controls manufacturers including Trane
  • Experience debugging Installation issues
  • Experience debugging Startup issues
  • Experience debugging Dynamic and static commissioning issues
  • Experience supporting Installation personnel
  • Experience supporting Contractors
  • Experience supporting Field operations teams
  • Experience performing or assisting with EMS commissioning
  • Experience performing or assisting with Retro-commissioning
  • Experience performing or assisting with Building systems optimization
  • HVAC controls troubleshooting
  • EMS/BAS systems analysis
  • Networking and controls integration
  • Energy efficiency and conservation awareness
  • Technical problem-solving and field diagnostics
  • Communication and coordination skills

Responsibilities

  • Assist with HVAC Controls Design reviews
  • Assist with Submittal reviews
  • Review Utility data
  • Review EMS data
  • Review Energy usage trends
  • Review System alarms
  • Identify Recommissioning opportunities
  • Identify Retro-commissioning opportunities
  • Identify Preventive maintenance opportunities
  • Identify Low-cost/no-cost energy conservation measures
  • Perform site visits to verify as-built conditions
  • Perform site visits to investigate existing field conditions
  • Implement EMS system improvements
  • Implement Low-cost system solutions
  • Implement Controls optimization measures
  • Troubleshoot and resolve HVAC mechanical issues
  • Troubleshoot and resolve Electrical issues
  • Troubleshoot and resolve Controls system issues
  • Respond to Warranty calls
  • Respond to Service-related troubleshooting activities
  • Calibrate systems using Electronic testing equipment
  • Calibrate systems using Diagnostic tools
  • Assist in managing in-house commissioning projects
  • Assist in managing EMS performance activities
  • Support ongoing facility operations and maintenance activities
  • Perform additional duties as assigned

Benefits

  • Competitive compensation and benefits
  • Career advancement and professional development opportunities
  • 100% company-paid Medical
  • 100% company-paid Dental
  • 100% company-paid Vision
  • 100% company-paid 401(k)
  • 100% company-paid Life Insurance
  • 100% company-paid Long-Term Disability Coverage
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service