As of April 01, 2025, the average annual salary for an Astronomer in Joliet, IL is $128,177. According to Salary.com, salaries can range from a low of $124,286 to a high of $165,859, with most professionals earning between $126,140 and $147,901.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $146,032 | $12,169 | $2,808 | $70 |
| Average | $126,557 | $10,546 | $2,434 | $61 |
| 25th Percentile | $124,546 | $10,379 | $2,395 | $60 |
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Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Initiative: Taking decisive action and initiating plans independently to address problems, improve professional life, and achieve goals.
Physical Sciences: Explaining and studying nonliving systems and materials through empirical evidence to support technological and scientific advancements.
Community Education: Refers to the various individuals, groups, businesses, and institutions that are invested in the welfare and vitality of a public school and its community.
