Under general direction, assumes substantive and significant responsibility for the administrative operations, including financial and budgetary, human resources, information systems, and other activities of a large department or division; organizes and directs office and business activities to ensure effective operations; supervises, trains, and evaluates the performance of assigned lower-level management, professional, paraprofessional, and technical staff. The Principal Administrative Manager will provide high-level leadership and oversight across key administrative operations, including department contracts, grant management, quarterly financial reports, the annual fee schedule, and preparing formal board letters.