Deputy City Administrator

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The Deputy City Administrator assists the City Administrator in carrying out the policies and directives of the Mayor and City Council and supports the day-to-day administration of City operations. The Deputy City Administrator provides executive oversight of assigned departments, coordinates cross-departmental initiatives, and leads strategic projects to ensure the efficient delivery of municipal services.

Main Responsibilities Include:

  • Assist the City Administrator in overseeing the day-to-day operations of the City and implementing City Council priorities.
  • Supervise and coordinate the operations of the Community Development, Finance, Human Resources, Information Technology, Communications, and Economic Development departments.
  • Lead cross-departmental projects and organizational initiatives to improve efficiency, collaboration, and service delivery.
  • Conduct research, analyze policy and operational issues, and develop recommendations for the City Administrator and City Council.
  • Respond to inquiries from elected officials, residents, businesses, and community partners, and assist in resolving operational issues.
  • Support strategic planning, budget development, and implementation of organizational goals.
  • Represent the City and the City Administrator at meetings, community events, and intergovernmental functions as assigned.
  • Serve as Acting City Administrator in the absence of the City Administrator.
  • Perform other related duties as assigned. 

Derek Conley

Derek Conley was appointed Economic Development Director for the City of St. Charles in February 2021 and was promoted to Deputy City Administrator in June 2026. Prior to joining St. Charles, Derek spent four years with the City of Joliet, where he advanced to the role of Economic Development Director. He previously served as an Economic Development Specialist with Invest Aurora. Derek holds a bachelor's degree in Economics from Southern Illinois University and a master's degree in Community and Economic Development from Illinois State University. Before entering municipal government, Derek served as a Peace Corps Volunteer in Costa Rica for 27 months, partnering with local communities on economic and community development projects.

A native of Carbondale, Illinois, Derek developed an early appreciation for community development through his family's commitment to public service and small business. His mother held leadership positions with the local Main Street organization and Convention and Visitors Bureau, while his father owned and operated a small grocery store for more than 30 years. Outside of work, Derek enjoys cycling and spending time outdoors.

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