Metro Nashville / Gsc Administration
Agency file
The Gsc Administration provides central administrative services — personnel, procurement, facilities, and internal operations.
In 2025, this agency had 21 employees with median total compensation of $53,616; the highest distinct record was $185,540.
What the records show
These summaries compare pay within the agency before listing individual records.
How 2025 total compensation is spread across the 21 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($53,616) — 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 $105,380 — more than 90% of the department; the 10th percentile earns $34,834. 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 11 published years.
| Year | Total payroll | Employees | Median pay |
|---|---|---|---|
| 2015 | $671.4K — | 14 — | $36,151 — |
| 2016 | $732.7K ▲ 9.1% | 15 ▲ 7.1% | $39,302 ▲ 8.7% |
| 2017 | $909.6K ▲ 24.1% | 18 ▲ 20.0% | $41,139 ▲ 4.7% |
| 2018 | $879.2K ▼ 3.3% | 18 ±0% | $40,973 ▼ 0.4% |
| 2019 | $960.1K ▲ 9.2% | 18 ±0% | $42,237 ▲ 3.1% |
| 2020 | $980.5K ▲ 2.1% | 21 ▲ 16.7% | $40,489 ▼ 4.1% |
| 2021 | $1.1M ▲ 13.2% | 23 ▲ 9.5% | $44,045 ▲ 8.8% |
| 2022 | $1.1M ▲ 2.7% | 25 ▲ 8.7% | $39,944 ▼ 9.3% |
| 2023 | $1M ▼ 11.3% | 24 ▼ 4.0% | $47,528 ▲ 19.0% |
| 2024 | $148.5K ▼ 85.3% | 1 ▼ 95.8% | $148,544 ▲ 212.5% |
| 2025 | $1.4M ▲ 858.7% | 21 ▲ 2000.0% | $53,616 ▼ 63.9% |
Record list
Page 1
Information Systems Advisor 1/Gsc Administration
Source-specific fields
Amber Johnson holds the role of Information Systems Advisor 1 at Gsc Administration. In 2025, their total compensation was $99,977.