This job involves all manner of preparation and performance and completion of any type of assigned work done at any location connected with Company's rail system. Applicant must be able to read and interpret instruction sheets, blueprints and wiring diagrams; analyzing defects in substations, load centers, motor control center, batteries and charging systems, rectifiers and transformers and determine the extent of required repairs; setting up and conducting tests; making repairs, replacements and adjustments with a minimum of direct supervision; observing and reporting of unsafe conditions; fully understand the principles of and the safety precautions regarding work on 23,000 volts and 480 volt A.C. and 650 volt D.C. power systems; understand and be proficient in use of test equipment, including but not limited to ammeters, voltmeters and preventative maintenance on substation and other electrical equipment; to be able to make emergency repairs.