Senior Contract Negotiator salary at Illinois State Toll Highway Authority

The average senior contract negotiator salary at Illinois State Toll Highway Authority was $79,144 . Senior Contract Negotiator salaries at Illinois State Toll Highway Authority typically range from $78,501 to $86,846 (25th to 75th percentile). The highest reported senior contract negotiator salary was $88,565. There are 9 employees at Illinois State Toll Highway Authority with the job title senior contract negotiator.