Advertisement Closes. 12/12/2025 12:00 AM. Pay Grade. Grade 27. Salary. Time Type. Full time. Health Department. Johnson County Health Department. Summary. Directs the personnel of a local health department in providing a variety of public health services (medical, environmental and supportive services) to the community served by the department as appointing authority. Typically supervises 10-30 employees.If you have any questions or would like a...