Visual-Constant use of overall vision and reading/close-up work; frequent need for color perception, hand/eye coordination, and field of vision; Dexterity-Frequent holding, reaching, grasping, repetitive motion, and writing; Hearing/Talking-Frequent hearing of normal speech, hearing on the telephone, talking in person and on the telephone; Emotional/Physiological Factors-Frequent decision making, concentration, and working alone; occasional to frequent public contact; Special Requirements-Some assignments may require occasional working weekends, nights, and/or occasional overtime; Environmental Conditions-Occasional exposure to noise, dust, and poor ventilation. Gathers, prepares and maintains information for personnel and payroll files, records, and reports as assigned; reviews time cards, time off requests, overtime slips and other payroll forms for accuracy, completeness, and conformance to department and County policies; makes corrections or adjustments as necessary; computes and posts complex time and leave accruals to payroll certifications and accrual records; prepares and posts payroll action documents for a wide variety of actions; reconciles payroll certification records with employee accrual sheets; codes and enters information for cost accounting records.