O2EPCM, Inc. dba O2 Engineering, Projects & Construction Management

EMS Senior Technician

Los Angeles, CA
Full-time
$104,000 -$109,000
Posted Nov 14, 2026

Job description

Position Title:  EMS Senior Technician

O2EPCM, Inc. is a prominent award-winning experienced firm providing Professional, Technical, Consulting and Management Services in the Planning, Design, Engineering and Construction Industry to Local, State, Federal Government Agencies, Utility Companies and Private Clients. We are dedicated to delivering innovative and sustainable solutions for a variety of projects. We are seeking a Senior Electrical Estimator/Engineer to join our team and contribute to our ongoing success. In this role, you will play a pivotal part in ensuring the successful planning and execution of electrical projects.

Position Title:  EMS Senior Technician

Salary Range: $104,000 -$109,000

Location: Onsite (Los Angeles, CA)    

Type: Full-Time                                             

Employee Benefits:

•100% paid base coverage (Health, Vision, & Dental insurance).

•401(k)

•Paid Holidays

•Paid Sick

•Paid Vacation

•EAP - Employee Assistance Program

O2EPCM, Inc.  https://o2epcm.com/   

Position: EMS Senior Technician

Location: Los Angeles, CA

Salary:  $104,000 -$109,000

Duties:

The EMS Senior Technician will assist the EMS Supervisor in the duties and perform field work to 

help maintain the district HVAC Direct Digital Controls (DDC) and Energy Management Systems (EMS). 

The EMS Senior Technician will work with the LAUSD technical quality support team (TQST) to repair 

and maintain the HVAC DDC front end EMS and use them to encourage preventive maintenance, identify 

potential energy conservation measures, and suggest facility improvements.

9.1  Assist with HVAC DDC and EMS Design and Submittal reviews

9.2  Assist in reviewing utility data and energy usage to identify schools for recommissioning and 

retro commissioning

9.3  Assist in reviewing EMS, energy data, and alarms to identify no cost/low-cost energy 

conservation and preventive maintenance measures

9.4  Perform site visits to investigate and evaluate EMS/DDC conditions on identified projects

9.5  Scope out and implement low-cost solutions or alternatives to projects/repairs of EMS systems 

at existing school sites

9.6  Respond to trouble calls, calibrate systems, and troubleshoot and resolve basic electrical and 

DDC problems

9.7  Assist in managing In-House Commissioning Projects

Required Experience:

10.1 Minimum of three (3) years’ professional experience as an HVAC DDC technician

10.2 Understanding of computer networking principles, including configuration, maintenance, and 

troubleshooting

10.3 Ability to wire, start up, and troubleshoot basic HVAC DDC maintenance issues

10.4 Fundamental understanding of HVAC operations within a facility.

Required Education:

Graduation from a recognized college or university with a bachelor’s or associate degree in

engineering (mechanical, computer science, electrical, information technology)

Two-year technical degree in HVAC, Electronics-related studies with additional 2 years of

experience to compensate for education on a year-for-year basis

Preferred Qualifications:

10.7 Experience working with multiple DDC manufacturers including Automated Logic, Carrier, Delta,

Distech, Schneider Electric, or Trane

10.8 Proven ability to debug installation issues during both static and dynamic start-up phases

10.9 Experience supporting installation personnel and other contractors on project sites

10.10 Extensive experience in performing or assisting in performance of commissioning of EMS

Please note, if you move forward in the submission process, you will be asked to provide the following below.

•Most updated resume

•Certifications or Licenses obtained

•3-4 Professional References

•Project List with values, dates, and company of any projects worked