Knowledge of: Organizational structures and relationships of public administration and government entities (county, State, federal, and local jurisdictions); federal, State and local ordinances and laws governing department to which assigned; management principles including financial, budgetary, cost/benefit analysis, payroll administration, management information systems, supervision and performance evaluation. Budget Preparation including the preparation of line item and program budgets, program budget narratives; the development of performance indicators, projection of revenues, and justifying and explaining the budget to Board of Commissioners, and/or County Board of Supervisors, and/or City Councils, Financial Management and Auditor and Controller staff.