Field Service Technician II (FST2) is a safety critical position and is responsible for the manufacture, installation, troubleshooting, and repair of all LB Foster wayside equipment (WILD, Rockfall, Flood Monitoring), ensuring uninterrupted system performance and The Association of American Railroads (AAR) WABL compliance. Essential Functions: Perform the installation, commissioning, maintenance, calibration and upkeep of our customers' WILDs and other LB Foster wayside equipment on our customer railroads domestically and internationally.