 The refrigeration engineer on a military sea lift command ship operates and maintains domestic and cargo refrigeration systems as well as all HVAC systems. Walk-in reefers, reach-in reefers, water fountains, and air filtration systems. This job requires the knowledge and use of hand tools, power tools and refrigeration specific tools such as reclaiming, recycling and evacuating equipment, vacuum pumps, oxyacetylene torches, tubing blenders and more. Keeping things comfortable for your shipmates, this position also maintains the climate in the ship's living areas and ensures the ice cream does not melt.