Job Description. Job Description. Salary: Beginning at $13.89/hour. commensurate on experience. DEPARTMENT. . OPERATIONAL SERVICES. JOB TITLE. . Professional School Custodian. (Level 03. 250 days Employment Contract). Sussex County Public Schools is committed to providing students and staff with school buildings and classroom environments that are clean, inviting, and conducive to learning. With a focus on sustainable cleaning, custom enhancemen...