HVAC Controls Technician

Liberty Personnel Services, Inc.; Glendale (AZ); On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

Competitive pay

Full benefits

Career growth & certification support

Job summary

Liberty Personnel Services, Inc. is looking for a Controls Technician in Glendale, Arizona. The ideal candidate will have hands-on experience with HVAC systems, BAS/BMS controls, and a passion for troubleshooting and commissioning smart building technologies.

Join us for competitive pay, full benefits, and the opportunity to work on high-impact commercial and mission-critical projects.

Qualifications

• 3+ years of BAS/BMS or controls experience.
• Strong HVAC and troubleshooting knowledge.
• Familiar with BACnet/IP, Modbus, and Ethernet networks.

Responsibilities

• Commission & troubleshoot BAS/BMS control systems.
• Work with HVAC equipment like AHUs, VAVs, chillers, and boilers.
• Read control drawings and update as-builts/redlines.

Skills

HVAC knowledge

Troubleshooting

BAS/BMS controls

Networking (BACnet, Modbus)

Tools

Schneider EcoStruxure

Niagara

Job description

Looking for a hands-on Controls Technician who knows HVAC systems, BAS/BMS controls, and how to keep critical facilities running smoothly. If you enjoy troubleshooting, commissioning, and making buildings smarter — this is for you.

What You’ll Do

• Commission & troubleshoot BAS/BMS control systems
• Work with HVAC equipment: AHUs, VAVs, chillers, boilers, CRAC/CRAHs
• Configure controllers, graphics, alarms, and trends
• Diagnose field devices, VFDs, and network communication issues
• Perform point-to-point testing and startup support
• Read control drawings and update as-builts/redlines

What We’re Looking For

• 3+ years of BAS/BMS or controls experience
• Strong HVAC and troubleshooting knowledge
• Familiar with BACnet/IP, Modbus, and Ethernet networks
• Experience with Schneider EcoStruxure or Niagara is a plus
• Data center or mission-critical experience is a bonus

Why Join

• Competitive pay & full benefits
• Career growth & certification support
• Work on high-impact commercial & mission-critical projects