***IMPORTANT NOTE: Candidate(s) selected for the Administrative Public Health Sanitarian position through this posting will be hired on a provisional basis. To be considered for permanent employment in this role, provisional employees will need to take and pass the next civil service examination for Administrative Public Health Sanitarian and obtain a list number issued by the NYC Department of Citywide Administrative Services. Please be aware that employees who do not take and pass the exam may not be able to continue in the provisional position.*** The NYC Department of Environmental Protection (DEP) enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons of high quality drinking water, managing wastewater and stormwater, and reducing air, noise, and hazardous materials pollution. DEP is the largest combined municipal water and wastewater utility in the country, with nearly 6,000 employees. DEP's water supply system is comprised of 19 reservoirs and 3 controlled lakes throughout the system’s 2,000 square mile watershed that extends 125 miles north and west of the City. The Bureau of Wastewater Treatment (BWT) is responsible for the operation and maintenance of all facilities related to the treatment of sewage within the five boroughs of the City. This includes 14 wastewater treatment plants, sludge dewatering facilities, collections facilities (pumping stations, combined sewer overflow retention facilities, regulators, tide gates, etc.), wastewater laboratories and harbor vessels. Under supervision from Senior Port Captain, the selected candidate will be tasked with managing all aspects of vessel and crew scheduling. Including but not limited to liaison with treatment plants to monitor vessel activity and communicate schedule postings and revisions as necessary, and assume managerial responsibility for skimming vessel operations including vessel and crew assignments. Candidate will also support additional responsibilities as assigned or directed by the Senior Port Captain and/or Marine Section Chief of Operations.