About the job
Cologix is seeking a Data Center HVAC Technician for the 2nd shift at its Columbus, OH facility. This position focuses on maintaining and operating critical cooling and refrigeration systems in a mission-critical data center environment.
Role overview
The technician will take ownership of mechanical systems such as chillers, CRAC/CRAH units, in-row cooling, cooling towers, pumps, valves, compressors, and related controls. The main goal is to keep these systems running within design parameters to support continuous data center operations.
What you will do
- Operate, maintain, and repair HVAC and refrigeration systems to ensure uptime and equipment reliability
- Perform preventive maintenance, corrective repairs, modifications, and installations on mechanical systems
- Assist with maintenance execution, vendor coordination, and incident response
- Document work and maintain system readiness
- Uphold safety, compliance, and operational standards
Schedule
This is a 2nd shift position, working Wednesday through Saturday from 2pm to 12am.

