As of March 01, 2025, the average annual salary for a Chief Information Security Officer in O Fallon, MO is $331,368. According to Salary.com, salaries can range from a low of $240,855 to a high of $443,806, with most professionals earning between $283,990 and $390,222.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $401,877 | $33,490 | $7,728 | $193 |
| Average | $341,265 | $28,439 | $6,563 | $164 |
| 25th Percentile | $292,472 | $24,373 | $5,624 | $141 |
An entry-level Chief Information Security Officer with under 1 year experience makes about $296,860. With less than 2 years of experience, a mid-level Chief Information Security Officer makes around $300,893. After 2-4 years, the Chief Information Security Officer pay rises to about $306,271. Those senior Chief Information Security Officer with 5-8 years of experience earn roughly $314,338, and those Chief Information Security Officer having 8 years or more experience are expected to earn about $324,421 on average.
| Levels | Salary |
|---|---|
| Entry Level Chief Information Security Officer | $296,860 |
| Intermediate Level Chief Information Security Officer | $300,893 |
| Senior Level Chief Information Security Officer | $306,271 |
| Specialist Level Chief Information Security Officer | $314,338 |
| Expert Level Chief Information Security Officer | $324,421 |
| Entry Level | 13% |
| Mid Level | 12% |
| Senior Level | 10% |
| Top Level | 8% |
| Experienced | 5% |
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