Sam has over eight years of experience working with transit real-time passenger information systems and CAD/AVL systems. Sam leads the implementation and operations and maintenance of IBI Group’s transit data suite of software for clients including TransLink (Vancouver), Los Angeles Metro, and RTD (Denver). This suite of software includes TRANSIT-alerts, which is used to enter, manage, and disseminate service alerts, and TRANSIT-realtime, which aggregates, manages, and disseminates real-time locations and predictions. Sam also has a focus on real-time passenger information systems for rail and has designed and developed light rail and commuter rail real-time passenger information systems for RTD (Denver), SunRail (Orlando), and NFTA (Buffalo). Prior to joining IBI Group in 2015, Sam worked for the MBTA (Boston) for over four years. At the MBTA he designed and developed software that generated real-time arrival predictions for the subway lines and published the predictions on countdown signs and for app developers, served as system administrator for the bus CAD/AVL system, and managed the MBTA’s GTFS data. Sam has a Master’s degree in Transportation and a Bachelor’s degree in Mathematics.