JOB SUMMARY: A selectee receiving a first appointment to the Federal Government (Civil Service) is entitled only to the lowest step of the grade for which selected. The display of a salary range on this vacancy shall not be construed as granting an entitlement to a higher rate of pay. The typical seasonal period for these positions is May through November but can be variable during these months due to weather conditions, project needs, or funding. Anticipated Entry on Duty: May 2025. MAJOR DUTIES: Responsible for stopping traffic on busy roadways and safely directing trolleys across intersections. Respodning to emergencies as they arise when needed. Responsible for reading and interpreting railroad switch positions and throwing/securing switches properly. Responsible for maintaining accurate records of the number of visitors using the trolley on a daily basis. Responsible for maintaining trolley schedule of pick-up and drop-off times of visitors taking park tours. Ensure safe loading/unloading of passengers and communicating with staff and trolley passengers to facilitate safe operations. Area Information: Lowell National Historical Park is located in Lowell, Massachusetts, which is 35 miles northwest of Boston and served by Boston commuter rail service. The history of American's Industrial Revolution is commemorated in downtown Lowell. The Boott Cotton Mills Museum, with its weave room of 88 operating looms, "mill girl" boardinghouses, the Suffolk Mill turbine, and guided tours, tell the story of transition from farm to factory, chronicle immigrant and labor history, and trace industrial technology. The City of Lowell is centrally located in New England with a wide variety of cultural and recreational activities easily accessible. Beaches and mountains are within a two-hour drive. The University of Massachusetts at Lowell, as well as colleges and universities in the Boston area provide many cultural and educational opportunities. The ethnic restaurants in Lowell reflect the dynamic composition of the city. Temperatures range from the high teens in winter, to 80 degrees or more in summer. A great variety of service are available in the area, including, medical, schools, churches, shopping, etc. Homes and rentals are readily available and are considered expensive. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.