A minimum five (5) years (accumulated within the last seven (7) years) of demonstrated, specialized, hands-on experience and proof of expertise operating, troubleshooting, repairing, maintaining, and assessing US Navy Auxiliary equipment including, but not limited to, Electrical Controllers, Programmable Logic Controllers (PLCs), A/C Electrical Controls, Refrigeration System Controls, Air Compressor Controls, MRG dehumidifiers, Sonar Dome DEPI Gages. Conduct Assessments, Inspections, and Grooms determining equipment condition and out of specification settings; observe operation of the equipment by ship's force to witness the full range of performance, when possible; utilize appropriate measuring equipment to obtain data for evaluation; evaluate findings and make adjustments and repairs to the maximum extent possible during the time available.