Church Administrator. Libertyville Covenant Church, 250 S. St Mary's Rd., Libertyville, IL 60048. Position Description, Church Administrator. March, 2024. Position overview / areas of concentration. This job’s key elements include. Serving as a communications and organizational hub for the pastors, staff, lay leaders, and congregation, in support and furtherance of the church’s mission and ministry, and with an emphasis on attention to detail. Ha...