As of April 01, 2025, the average annual salary for an Operating Systems Administrator I in Missouri is $69,200. Salary.com reports that pay typically ranges from $61,600 to $75,100, with most professionals earning between $54,681 and $80,472.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $75,100 | $6,258 | $1,444 | $36 |
| Average | $69,200 | $5,767 | $1,331 | $33 |
| 25th Percentile | $61,600 | $5,133 | $1,185 | $30 |
An entry-level Operating Systems Administrator I with under 1 year experience makes about $68,600. With less than 2 years of experience, a mid-level Operating Systems Administrator I makes around $69,343. After 2-4 years, the Operating Systems Administrator I pay rises to about $70,662. Those senior Operating Systems Administrator I with 5-8 years of experience earn roughly $70,926, and those Operating Systems Administrator I having 8 years or more experience are expected to earn about $71,102 on average.
| Levels | Salary |
|---|---|
| Entry Level Operating Systems Administrator I | $68,600 |
| Intermediate Level Operating Systems Administrator I | $69,343 |
| Senior Level Operating Systems Administrator I | $70,662 |
| Specialist Level Operating Systems Administrator I | $70,926 |
| Expert Level Operating Systems Administrator I | $71,102 |
| Entry Level | 6% |
| Mid Level | 5% |
| Senior Level | 3% |
| Top Level | 2% |
| Experienced | 2% |
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Operating Systems Administrator I salary varies from city to city. Compared with national average salary of Operating Systems Administrator I, the highest Operating Systems Administrator I salary is in San Francisco, CA, where the Operating Systems Administrator I salary is 24.9% above. The lowest Operating Systems Administrator I salary is in Miami, FL, where the Operating Systems Administrator I salary is 3.9% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $90,900 |
24.9%
|
| Washington, DC | $80,600 |
10.7%
|
| Miami, FL | $69,900 |
|
| Chicago, IL | $75,200 |
3.3%
|
| Boston, MA | $81,200 |
11.5%
|
| New York, NY | $84,300 |
15.9%
|
