The technician will perform test procedures on some the following systems: HVAC, Brakes, Propulsion, Communications systems, Toilet systems, Trainline systems, Sign systems, Automatic Train Control systems, general functional tests, Hipotential tests, Wining Continuity Tests, Pneumatic Leakage Tests, Dynamic Tests, Burn-in tests, etc. The technician will read piping diagrams, mechanical drawings, technical manuals and electrical schematics as required to accomplish the job assignment.