**Amentum, a global leader in critical mission support, engineering, technology, and national security solutions, is seeking a HVAC Mechanic 1 to support a government contract based at Mayport Naval Base.**

Perform duties described in the Service Contract Act Service Order HEATING, REFRIGERATION, AND AIR-CONDITIONING MECHANIC. May perform duties of other classifications that have a pay rate equal to or lower than the employee's current rate.

**Essential Functions:**

+ Installs, services, and repairs environmental-control systems in residences, department stores, office buildings, and other commercial establishments, utilizing knowledge of refrigeration theory, pipefitting and structural layout.
+ Mounts compressor and condenser units on platform or floor, using hand tools, following blueprints or engineering specifications.
+ Fabricates, assembles, and installs ductwork and chassis or in air duct system, using hand tools.
+ Cuts and bends tubing to ...