Building Automation Controls Technician (HVAC/DDC)

FirstFour Staffing; Mobile (AL); On-site; USD 52,000 - 64,000; Full time

Job summary

FirstFour Staffing is seeking an Electrical Controls Technician for a client in Mobile, Alabama. The role supports hands-on work with building automation systems and offers a pathway to a long-term career within a growing division.

Responsibilities include service, troubleshooting, and repairs of DDC control systems, diagnosing issues across controllers, sensors, and networks, and supporting startups and commissioning. Ideal for those with robust field experience in HVAC control environments.

Qualifications

• Experience with commercial DDC systems (Niagara, Honeywell, Schneider, etc.).
• Strong understanding of HVAC systems and sequences of operation.
• Ability to troubleshoot controls, wiring, and communication networks (BACnet, Modbus, etc.).

Responsibilities

• Perform service, troubleshooting, and repairs on commercial DDC control systems.
• Diagnose system issues including controllers, sensors, networks, and field devices.
• Execute system startups, commissioning support, and point-to-point verification.
• Perform preventative maintenance and system optimization.

Skills

DDC systems experience

HVAC sequences of operation

Troubleshooting controls & networks

Tools

Niagara

Honeywell

Schneider

Job description

FirstFour Staffing is seeking an Electrical Controls Technician for a client in Mobile, Alabama. The role supports hands-on work with building automation systems and offers a pathway to a long-term career within a growing division.

Responsibilities include service, troubleshooting, and repairs of DDC control systems, diagnosing issues across controllers, sensors, and networks, and supporting startups and commissioning. Ideal for those with robust field experience in HVAC control environments.