Researches, compiles, maintains, and processes statistical, financial, and/or other numerical data to support specialized office functions, coordinates and/or performs routine work related to personnel, payroll, budgetary, purchasing, inventory, and/or other administrative functions, performs complex accounts payable, receivable, and billing procedures, applying advanced knowledge of technical program requirements, maintains ledgers and accounts, enters data into worksheets, matches invoices with orders, reviewing and verifying for completeness, accuracy, and appropriateness, as assigned, computes, collects, and receives monies and fees, including large sums, adjusts accounts within limits of authority, may develop and maintain spreadsheets and databases, either by hand or computer, maintains data and develops reports for budget purposes. Performs clerical, technical, financial case management, applying advanced knowledge of administrative, legal, financial, and/or program-related requirements, researches, reviews, and resolves complex case issues, determines, maintains, and tracks case information and status, identifies needed documents and/or actions, contacts, and meets with clients, victims, parolees, patients, and others to obtain forms, documents, arrange payments, services, and help them meet obligations, may advocate on behalf of clients within limits of authority, coordinates case activities with managers, professional staff, and/or other work units as appropriate.