BAS Field Engineer: Startup & Commissioning Lead

Liberty Personnel Services, Inc.; Springfield (IL); On-site; USD 55,104 - 82,656; Full time

Benefits offered by this job

company vehicle

Medical, Dental & Vision Insurance

401(k)

PTO

continued professional development

Job summary

Liberty Personnel Services, Inc. is seeking an experienced Building Automation Systems (BAS) Field Engineer to lead startup, commissioning, and delivery of commercial BAS projects.

You will bring complex HVAC automation online, troubleshoot DDC controllers, and verify sequences of operation while coordinating with project teams. This role includes customer training and owner turnover, with an attractive hourly compensation and benefits package.

Qualifications

• 5+ years of Building Automation Systems experience.
• Experience commissioning commercial BAS projects.
• Strong HVAC mechanical knowledge.
• Advanced troubleshooting skills.
• Ability to work independently in the field.
• Excellent communication and customer-facing skills.

Responsibilities

• Perform BAS startup and commissioning.
• Verify system operation and sequences of operation.
• Troubleshoot DDC controllers, networks, and HVAC equipment.
• Optimize system performance and resolve integration issues.
• Complete customer training and project turnover.
• Coordinate with project managers, electricians, mechanical contractors, and end users.
• Support successful project completion from installation through commissioning.

Skills

BAS field experience

Startup & commissioning

HVAC systems knowledge

Troubleshooting

Field work independently

Customer-facing communication

Tools

Niagara

JACE

Johnson Controls

BACnet

MODbus

Direct Digital Controls

Job description

Liberty Personnel Services, Inc. is seeking an experienced Building Automation Systems (BAS) Field Engineer to lead startup, commissioning, and delivery of commercial BAS projects.

You will bring complex HVAC automation online, troubleshoot DDC controllers, and verify sequences of operation while coordinating with project teams. This role includes customer training and owner turnover, with an attractive hourly compensation and benefits package.