Missouri / Office of Administration
Agency file
The Office of Administration provides central administrative services — personnel, procurement, facilities, and internal operations.
In 2025, this agency had 2,505 employees with median total compensation of $49,078; the highest distinct record was $206,804.
What the records show
These summaries compare pay within the agency before listing individual records.
How 2025 total compensation is spread across the 2,505 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($49,078) — half earn less, half more. The far-right bar collects the highest earners.
What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.
The pay ladder for this department. Someone at the 90th percentile earns $88,920 — more than 90% of the department; the 10th percentile earns $10,820. The shaded band is the middle half of employees (25th–75th percentile).
The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.
Trend
How this department's total payroll, headcount, and median pay changed across the 3 published years.
| Year | Total payroll | Employees | Median pay |
|---|---|---|---|
| 2023 | $109.4M — | 2,403 — | $44,351 — |
| 2024 | $120.1M ▲ 9.8% | 2,452 ▲ 2.0% | $48,085 ▲ 8.4% |
| 2025 | $125.7M ▲ 4.7% | 2,505 ▲ 2.2% | $49,078 ▲ 2.1% |
Record list
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Maintenance/Grounds Technician/Office of Administration
Todd Charbonneau works as a Maintenance/Grounds Technician for Office of Administration. Todd earned $27,042 in 2023.
Systems Administration Technician/Office of Administration
Justin Foley is a Systems Administration Technician at Office of Administration. 2023 total compensation came to $27,023.
Maintenance/Grounds Technician/Office of Administration
John Behringer is a Maintenance/Grounds Technician at Office of Administration. 2023 total compensation came to $27,005.
Quality Control Technician/Office of Administration
At Office of Administration, Kirsten Welschmeyer serves as a Quality Control Technician. Their 2025 pay totaled $26,999.
Network Infrastructure Technician/Office of Administration
Phillip Nash works as a Network Infrastructure Technician for Office of Administration. Phillip earned $26,902 in 2024.
Cybersecurity Analyst/Office of Administration
At Office of Administration, Elizabeth Eggert-Guerrant serves as a Cybersecurity Analyst. Their 2023 pay totaled $26,848.
Client Support Technician/Office of Administration
Anja Nichols holds the role of Client Support Technician at Office of Administration. In 2025, their total compensation was $26,807.
Human Resources Program Coordinator/Office of Administration
Kathryn O'Hagan is a Human Resources Program Coordinator at Office of Administration. 2023 total compensation came to $26,799.