The Senior Database Administrator will support the Arizona Department of Health Services, WIC Program's automated management information system, Health and Nutrition Delivery System (HANDS) a .net application. Responsibilities include logical and physical database design, analysis of requirements, develop requirements for database modifications, monitor outside contractors performance, understand database internal effectively, outline and oversee corrective actions to resolve technical problems, database patching and ensure documentation of all modifications of the database. The purpose of the Senior Database Administrator is to: maintain all enterprise database management systems; be a technical advisor for the agency's current and future enterprise database management decisions; establish and maintain quality communication channels with vendors, customers, team members, and managers in all facets of database management; keep current documentation of system components and instructions to maintain the agency's database management systems and tools; act as a change agent to continuously improve the operation of the agency's database management systems and all related applications, processes, and tools. The individual holding this position must be able to meet the challenges of growing database support activities and be an individual who: proactively solves complex problems; translates user's needs into a sound database design with tables, fields, and relationships documented; assists in developing purge/archive criteria and procedures for historical application data on a relation model database environment; reviews, evaluates, designs, implements and maintains agency databases; implements and reviews appropriate security guidelines/mechanisms; develops and tests database migration procedures; documents data requirements in a logical Entity Relationship Diagram; troubleshoots application key selection, creation of appropriate indexes, and query needs; performs database maintenance functions; move, rebuild, or change database objects as required in production; develops database administration tools/utilities/operation procedures; establishes database procedures and standards; assists in database design; educates users and maintains database documentation; assists in interviewing and training new hires and provides guidance to Junior Developers when required; performance tunes, reviews, and recommends improvements to existing code; reviews and recommends improvements to existing architectures.