Sean Dacey
About Sean Dacey
Sean Dacey is a Field Operations Specialist/Positive Train Control at MBTA with extensive experience in railroad signaling and communications.
Field Operations Specialist at MBTA
Sean Dacey has been working at MBTA as a Field Operations Specialist in Positive Train Control since 2018. His role involves overseeing field operations related to the implementation and maintenance of Positive Train Control systems, a safety protocol in the railroad industry aimed at preventing accidents. Dacey's responsibilities include coordinating with various teams to ensure the system meets rigorous safety and regulatory standards.
Engineering Officer at MBTA
Since 2014, Sean Dacey has held the position of Engineering Officer for Communications and Signals at MBTA. In this role, he manages the communication and signaling infrastructure necessary for the safe and efficient operation of commuter rail services. His work ensures that all signaling systems are in compliance with federal and state regulations, maintaining a high standard of safety and reliability for MBTA's rail network.
Communications and Signal Role at Keolis Commuter Services
From 2012 to 2014, Sean Dacey worked at Keolis Commuter Services in Framingham, MA, as part of the Communications and Signal team. In this capacity, he was responsible for maintaining and upgrading the communication and signal systems, ensuring their optimal performance. His role was critical in supporting the overall safety and efficiency of commuter rail operations.
Signal Engineer at CSX
Between 2010 and 2012, Sean Dacey served as a Signal Engineer at CSX. During his tenure, he was involved in the design, installation, and maintenance of signal systems critical for rail operations. His work at CSX helped to ensure that railroads met stringent safety standards and operated efficiently.
Operations Supervisor at DHL Airborne Express
Sean Dacey spent 16 years, from 1993 to 2009, as an Operations Supervisor at DHL Airborne Express in Massachusetts. In this role, he was responsible for supervising logistics operations, managing teams, and ensuring timely and efficient parcel delivery. His extensive experience in operations laid a strong foundation for his later roles in the railroad industry.