Ability to: Verify, compile, reconcile, and interpret the more difficult and complex financial and statistical data; make arithmetic computations with speed and accuracy; calculate solutions to math problems including addition, subtraction, division, multiplication, percentages, decimals, and fractions; lead and train subordinate employees effectively; establish and maintain effective working relationships; understand and apply specific rules, codes, regulations, procedures, policies, and precedents; select, interpret, and explain regulations and procedures to others; communicate effectively both verbally and in writing; use independent initiative and discretion in organizing and completing work; research, proof, evaluate, gather, organize, and arrange a diversity of information; perform a variety of more difficult fiscal and statistical record keeping assignments; maintain journals, ledgers, and complex accounting and case records. Any combination of education and experience sufficient to directly demonstrate possession and application of the following: Knowledge of: Advanced mathematics such as complex decimal, fraction, and percentage formulas and calculations; grammar, vocabulary, spelling, punctuation and composition; office and department practices, procedures, programs, services, policies, regulations, and automated systems; laws, rules, and regulations governing the maintenance of account, fiscal, and case records in the area assigned; programs, goals, and purpose of the assigned department; principles of lead supervision and training; methods and techniques used in researching, proofing, evaluating, gathering, organizing, and arranging data; common spreadsheet and database software packages.