Work involves overseeing administrative/business operations, management of the site's volunteer program, coordinating the purchase and procurement process, and overseeing the point-of-sale system operations for ticketing, retail sales, inventory control, and collection of demographic information about site visitors and preparing the site for visitation. Graduation from a senior high school or GED equivalent; Minimum three years' work experience in clerical or administrative support work; The ability to maintain the security or integrity of the critical infrastructure; Valid driver's license, acceptable driving record, and ability to drive a state vehicle; and .