Field-Based Temperature Controls Specialist — BAS & HVAC

Thompson Solutions Group; Sioux City (IA); On-site; USD 70,000 - 110,000; Full time

Job summary

Thompson Solutions Group is seeking an experienced Temperature Controls Specialist to lead installation, commissioning, and service of BAS and HVAC control systems for commercial and industrial facilities.

You will collaborate with project managers, service teams, and customers to deliver reliable, high-performing control systems, troubleshoot complex issues, and maintain safety and quality on site. This role requires independent work, strong communication, and travel to customer sites.

Qualifications

• 5+ years of experience with temperature controls or BAS.
• Strong HVAC knowledge and system integration.
• Experience with major BAS platforms such as Johnson Controls, Distech, Siemens, Trane, Carrier, KMC, Automated Logic.
• Experience commissioning, servicing, and troubleshooting BAS and HVAC controls.
• Ability to read electrical schematics and sequences of operation.
• Excellent communication and customer service skills.

Responsibilities

• Install and terminate low-voltage temperature control and BAS components.
• Mount control panels and equipment per specifications and standards.
• Perform system startup, commissioning, testing, and checkout.
• Diagnose and resolve issues on BAS/HVAC control systems.
• Support service calls, upgrades, and preventative maintenance.
• Review control sequences and drawings with customers.
• Document work, communicate findings and recommendations, ensure safety and quality.

Skills

Temperature controls

BAS integration

HVAC controls

Schematic interpretation

BACnet

Customer service

Troubleshooting

Independent work

Tools

Johnson Controls

Distech

Siemens

Trane

Carrier

KMC

Automated Logic

Job description

Thompson Solutions Group is seeking an experienced Temperature Controls Specialist to lead installation, commissioning, and service of BAS and HVAC control systems for commercial and industrial facilities.

You will collaborate with project managers, service teams, and customers to deliver reliable, high-performing control systems, troubleshoot complex issues, and maintain safety and quality on site. This role requires independent work, strong communication, and travel to customer sites.