HVAC Controls Technician

Perform routine maintenance, complex repairs, and installation of Building Automation Systems for large commercial HVAC equipment.

This includes CRACs, VAVs, FPBs, AHUs, FCUs, Chillers, Cooling Towers, CHWPs, CWPs, HWPs, Boilers, and PLC-driven HVAC equipment.

• Inspect and troubleshoot all components of HVAC systems.
• Troubleshoot, repair, install, program, and integrate HVAC Building Automation Systems, specifically Carrier I-Vu and Tridium-based Johnson Controls (FX) software.
• Effectively use electrical multimeters and other test equipment to commission and analyze control systems and HVAC equipment.
• Perform calibrations and checkouts of basic hardware, including gauges, pressure transmitters, sensors, thermostats, flow meters, pneumatics, and variable frequency drives.
• Follow preventative maintenance schedules and perform routine maintenance related to HVAC Building Automation Systems.
• Monitor systems and perform safety inspections to ensure compliance with established safety requirements and EPA regulations.
• Document preventative maintenance activities and recommend repairs as needed to provide effective system solutions.
• Maintain accurate records of completed work and materials used. Complete all necessary paperwork in a timely and professional manner.
• Assist Service Sales with customer scope of development, technical analysis, controls upgrades, retrofits, and enhancements to existing equipment.
• Assist with estimating time and material costs as needed to provide customer-based system solutions.
• Perform all work within the confines of Southland’s safety rules and regulations.
• Perform additional assignments as requested or needed.

Qualifications

• If applicable, successful completion of a five-year apprenticeship program or equivalant technical schooling.
• At least five years of experience in the repair, maintenance, and operation of commercial HVAC Building Automation Systems.
• Valid Texas driver’s licensee and clean driving record.
• OSHA-10 certification. If not currently certified, certification must be obtained within six (6) months of the date of hire.
• Basic working knowledge of computer-based building control systems.
• Ability to read blueprints, layout plans, and wiring diagrams.
• Ability to effectively manage time and complete delegated work within specified time frames.
• Ability to communicate effectively with a wide variety of people.
• Ability to successfully pass pre-employment drug screening and physical examinations.
• Must be available to be on standby or work during evenings, weekends, and holidays.
• Employment is contingent upon satisfying all jobsite-specific and Southland Industries requirements.

As a 100% employee-owned company, we are committed to supporting the well-being of our employees and their families.

For positions covered by a collective bargaining agreement (CBA), wages and benefits—including health and welfare, retirement, paid time off, and other provisions—are determined in accordance with the applicable local union agreement.

In addition to union-provided benefits, employees may have access to company-sponsored programs such as:

• Training and professional development opportunities
• Company-supported career advancement and apprenticeship pathways
• Wellness resources and employee support programs

Please note that specific benefits and eligibility may vary based on union affiliation, location, and the terms of the applicable CBA.

About Southland Industries

As one of the nation’s largest MEP companies, Southland Industries is built on the foundation of great people. Since 1949, we have put our people first, enabling growth, professional achievement, and innovation. If you want to join a fast-paced environment where you’re engaged, challenged, and valued,

Southland Industries and all its subsidiaries…