HVAC Controls Programmer / Designer

Hodess Cleanrooms•Tustin, CA

About The Position

We are seeking a highly skilled and motivated HVAC Controls Programmer / Designer to join our team. This position is responsible for the installation, programming, commissioning, and servicing of HVAC control systems and Building Automation Systems (BAS). The ideal candidate has a proven background in advanced HVAC controls, vendor-certified programming, and system integration across multiple protocols and platforms. This role requires strong troubleshooting and communication skills, the ability to work independently and collaboratively, and a commitment to delivering high-quality work that meets customer expectations and company standards. Frequent travel may be required (U.S. Passport and Real I.D. are required).

Requirements

High school diploma or GED required; associate degree or technical certification in HVAC, electronics, or related field preferred.
2+ years of experience with HVAC controls, BAS, or DDC systems.
Experience with systems such as Trane, Siemens, Honeywell, Johnson Controls, or similar.
Strong understanding of HVAC systems and control logic.
Experience programming and troubleshooting building automation systems (BAS) using protocols such as BACnet, Modbus, and LonWorks.
Ability to read and interpret blueprints, wiring diagrams, and technical manuals.
Proficiency with computers and software used in HVAC control systems.
Strong communication and customer service skills.
Valid driver's license and ability to do overnight travel to job sites.
Travel required up to 25% of the time to support project needs.

Nice To Haves

Experience with multi-vendor networking and integration for large-scale commercial sites preferred.

Responsibilities

Install, calibrate, and commission HVAC control systems, including sensors, actuators, and control panels, across multiple BAS platforms.
Interpret project drawings, specifications, and sequences of operation, including developing and redlining documentation to reflect field changes.
Configure and troubleshoot communication protocols.
Develop, modify, and optimize Building Management System (BMS) programming.
Perform preventative maintenance and service calls for HVAC control systems and ensure systems meet operational and performance standards.
Collaborate with project managers, engineers, electricians, and other technicians to ensure proper system integration.
Serve as a primary point of contact for clients, ensuring clear communication and fostering strong, professional relationships.
Document all work performed, including installation details and service reports.
Develop and maintain custom graphics, trending, alarming, and scheduling interfaces for web-based control systems.
Implement control logic for energy efficiency, including start-up/shutdown sequencing, PID tuning, scheduling, and fault detection.
Stay abreast of current technologies, tools, and practices in HVAC controls and automation. (EPA Requirements/inhouse training is provided)
Ensure compliance with company safety policies and procedures.
Develop and maintain software tools for workflow automation and scheduling to enhance energy and operational efficiency.
Support sales and project management teams with technical presentations and customer engagement.
Provide training and support to end-users and building operators as needed.