The average janitor salary at Suny Oneonta was $39,067 , which is 19 percent lower than the average salary for this job in New York, and 17 percent lower than the national average for this job . Janitor salaries at Suny Oneonta typically range from $38,371 to $41,931 (25th to 75th percentile). The highest reported janitor salary was $45,751. There are 39 employees at Suny Oneonta with the job title janitor.