The City of Ada is an Equal Opportunity Employer. Contact Human Resources Director Jana Eldred at (580) 436-6300 x225 with questions. at the Reception Desk at Ada City Hall, 231 S. Townsend Street. HUMAN RESOURCES DIRECTOR. The City of Ada is accepting applications for the position of Human Resources Director. To plan, direct, manage, oversee and coordinate the city's personnel activities and operations including recruitment, classification, comp...