Specific duties and responsibilities include: Maintain crew schedule and flight assignments in coordination with crew leaders, Coordinates all ground and air transportation and accommodations for aviation personnel assigned to aircraft movements, Coordinates mission logistics with third party support vendors, Ensures over flights, landing permits, slots and TSA-required waivers are submitted and in order, Monitors trip and flight progress, including contingency options, Validates postflight data entries into flight operations and scheduling system, Tracks crew and passenger visa and passport expiry dates and facilitates renewal, Other assignments as delegated by Director of Business Operations. This includes the scheduling of flights and securing necessary permits, slots, and waivers while working closely with Chief Pilots and flight crews to ensure operations comply with company policies and regulations set forth by the Federal Aviation Administration and international agencies.