Senior Investigator salary at Office of Independent Investigations

The average senior investigator salary at Office of Independent Investigations was $38,434 , which is 36 percent lower than the average salary for this job in Washington, and 49 percent lower than the national average for this job . Senior Investigator salaries at Office of Independent Investigations typically range from $17,300 to $66,800 (25th to 75th percentile). The highest reported senior investigator salary was $66,800. There are 3 employees at Office of Independent Investigations with the job title senior investigator.