BAS/HVAC Controls Technician — Field Service Pro (Vehicle)

Liberty Personnel Services, Inc.; Hampton (VA); On-site; USD 39,000 - 55,000; Full time

Benefits offered by this job

Comprehensive benefits

Paid time off

401k

Company vehicle provided

Job summary

Liberty Personnel Services, Inc. seeks a hands-on BAS/HVAC Controls Service Technician to troubleshoot, service, commission, and maintain commercial HVAC control and BAS systems. You'll work directly with customers across varied facilities, applying diagnostic skills to improve system reliability and performance.

The role emphasizes troubleshooting, preventive maintenance, and on-site support, with opportunities for ongoing training and development in well-established projects.

Qualifications

• 3+ years of experience with HVAC Controls or Building Automation Systems.
• Ability to read electrical schematics and control drawings.
• Valid driver's license and ability to travel locally to customer sites.
• Experience with BAS platforms such as Johnson Controls, Siemens, Trane, Schneider Electric, Automated Logic, Tridium Niagara, Honeywell, Distech, Alerton, Carrier, Delta, or related systems.
• Strong communication and customer service skills.

Responsibilities

• Troubleshoot, diagnose, and repair HVAC control systems and Building Automation Systems (BAS).
• Perform preventive maintenance and service on HVAC controls, controllers, sensors, actuators, and related equipment.
• Install, wire, replace, and modify BAS control devices, sensors, wiring, and system components as needed.
• Commission systems and verify proper operation following repairs, upgrades, and modifications.
• Read and interpret electrical schematics, control drawings, and sequences of operation.
• Work directly with building owners, facility personnel, and project teams to resolve system issues.
• Respond to service calls and critical system outages when required.
• Maintain accurate service documentation, reports, and maintenance records.
• Assist with customer training and support as needed.

Skills

Troubleshooting

Diagnostics

Customer service

Communication

Reading schematics

Travel locally

HVAC controls knowledge

Tools

Johnson Controls

Siemens

Trane

Schneider Electric

Automated Logic

Tridium Niagara

Honeywell

Distech

Alerton

Carrier

Delta

Job description

Liberty Personnel Services, Inc. seeks a hands-on BAS/HVAC Controls Service Technician to troubleshoot, service, commission, and maintain commercial HVAC control and BAS systems. You'll work directly with customers across varied facilities, applying diagnostic skills to improve system reliability and performance.

The role emphasizes troubleshooting, preventive maintenance, and on-site support, with opportunities for ongoing training and development in well-established projects.