HVAC Truck Base Mechanic (union)

Chattanooga-Tennessee-United States of America💼 Full-time💰 $75,192–$75,192🗓 2026-08-11 → 2026-09-26

Core

Field mechanic performing maintenance, repair, and replacement on commercial heating, cooling, and refrigeration systems (HVACR) including chillers and ammonia systems.

Role type

Senior IC HVAC Truck Base Mechanic

Builds

Operational efficiency and reliability for commercial and industrial facilities

Domain

Building services / HVAC / Industrial refrigeration

Deliverable

physical/clinical work

Required skills

Commercial HVAC troubleshooting, mechanical repair, chiller system maintenance, ammonia system handling, upselling solutions

Preferred skills

Refrigeration certification, EPA Universal Refrigerant Certification

Technologies

Centrifugal chillers, steam turbines, absorption machines, open-drive screw chillers

Responsibilities

Perform maintenance, repair, and replacement on commercial heating and cooling systems; Partner with journeymen on complex machinery; Provide quotes and efficiency recommendations to customers

Seniority

Mid-level, hands-on IC

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About jci

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.