Duties & Responsibilities. The Mass. DOT/ MBTA Security & Emergency Management (S&EM) department serves the Mass. DOT Highway Division, Registry of Motor Vehicles, Aeronautics Division, as well as the MBTA. Our capabilities and responsibilities include:Design and integration of security upgrades at facilities and on board transit vehicles. A dedicated security network and supporting infrastructure. Employee/contractor badging and access control system. An extensive security video system with stationary and mobile (bus/drone) cameras .4/7 security operations center monitoring for incidents and maintenance issues. Emergency management planning, training, exercises, and coordination. For Summer 2026, we are seeking enthusiastic and capable individuals to serve as interns and support us in the following areas:Security Operations. Security Projects. Security Systems. Video Analysis. Emergency Management. The internships may involve assisting with security installations, participating in training and exercises, learning about networks, and assisting with a variety of logistics and coordination relating to security and emergency management across all Mass. DOT’s modes of transportation. About Mass. DOT - The 4,000 employees of Massachusetts Department of Transportation (Mass. DOT) takes great pride in connecting the Commonwealth’s residents and communities. Mass. DOT is responsible for developing, implementing, and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan, design, construct, and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth. Information about Mass. DOT’s culture and career opportunities can be found at Mass. DOT’s divisions include: Highway, Registry of Motor Vehicles, Aeronautics, and Rail & Transit. Headquarters (Planning & Enterprise Services) provides business and administrative support and policy leadership for each of the four (4) divisions.