HVAC Technician III

Qualcomm • San Diego, CA

11d • $27 - $40

About The Position

Role Overview
The HVAC Technician III is responsible for advanced maintenance, troubleshooting, and repair of commercial HVAC systems. This role requires strong technical expertise across a wide range of mechanical equipment, strict adherence to safety and operational standards, and the ability to work both independently and collaboratively to support overall building operations.

Requirements

• Strong ability to troubleshoot and diagnose HVAC-related failures, temperature imbalances, and mechanical system issues.
• Proficiency working within Building Automation Systems to control, adjust, and monitor HVAC equipment.
• Ability to read and interpret commercial building blueprints and mechanical drawings.
• Basic electrical skills for equipment servicing and troubleshooting.
• Effective communication and customer service skills for interacting with building occupants, contractors, and internal teams.
• Ability to provide clear technical explanations and recommendations.
• High School Diploma or equivalent required.

Nice To Haves

• Proficiency with Microsoft Excel, Word, PowerPoint, and related applications.

Responsibilities

• Perform maintenance, repair, and diagnostics on commercial HVAC systems, including air handlers, VAV units, fan coils, boilers, DX and packaged units, exhaust fans, CRAC units, centrifugal pumps, air-cooled and centrifugal chillers, cooling towers, compressed air systems, VFDs, and building automation systems.
• Accurately troubleshoot temperature control issues, equipment failures, and condensation leaks throughout the facility.
• Operate and control HVAC systems and components using the Building Automation System (BAS).
• Utilize basic computer skills to navigate internal platforms, work order systems, and technical documentation.
• Participate in a 24/7 on-call rotation for emergency HVAC support.
• Use a personal vehicle for daily work assignments (clean DMV record required).
• Communicate effectively with internal customers regarding comfort issues, system performance, and corrective actions.
• Coordinate with contractors and consultants, providing technical information, project insights, and recommended solutions.
• Support general building operations and maintenance tasks beyond HVAC responsibilities as needed.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED
• Number of Employees: 5,001-10,000 employees