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A Senior Windows Systems Administrator plays a pivotal role in maintaining the integrity of Windows-based systems. As of October 2025, the average annual salary for this position is $110,427, translating to approximately $53 per hour. This compensation can vary significantly based on location, industry, and years of experience.
For instance, professionals in states like California and New York often see higher salaries due to the cost of living and demand for skilled IT personnel. Additionally, urban areas such as San Francisco and New York City typically offer some of the highest compensation packages.
Moreover, the industry also plays a significant role in salary variations. Sectors like finance and technology often provide higher pay scales compared to non-profit organizations. With the increasing reliance on technology, the demand for proficient Windows Systems Administrators continues to grow, making it a lucrative career choice for those equipped with the right skills.
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The highest-paying states for senior windows systems administrators are Idaho, California, and Oregon. The lowest average senior windows systems administrator salary states are Maine, Virginia, and Illinois.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Idaho | $134,179 | $64.51 |
| 2 | Arizona | $117,430 | $56.46 |
| 3 | Oregon | $123,962 | $59.60 |
| 4 | Utah | $122,082 | $58.69 |
| 5 | Washington | $119,689 | $57.54 |
| 6 | Rhode Island | $115,887 | $55.71 |
| 7 | California | $133,395 | $64.13 |
| 8 | Nevada | $117,285 | $56.39 |
| 9 | North Carolina | $112,371 | $54.02 |
| 10 | Nebraska | $113,867 | $54.74 |
| 11 | West Virginia | $117,078 | $56.29 |
| 12 | New Hampshire | $108,021 | $51.93 |
| 13 | Ohio | $114,314 | $54.96 |
| 14 | Wyoming | $104,950 | $50.46 |
| 15 | Maryland | $109,067 | $52.44 |
| 16 | Florida | $106,945 | $51.42 |
| 17 | Pennsylvania | $109,414 | $52.60 |
| 18 | New Mexico | $102,857 | $49.45 |
| 19 | New York | $111,882 | $53.79 |
| 20 | Connecticut | $106,685 | $51.29 |
| 21 | Hawaii | $112,523 | $54.10 |
| 22 | Texas | $100,993 | $48.55 |
| 23 | Delaware | $108,013 | $51.93 |
| 24 | Colorado | $100,356 | $48.25 |
| 25 | South Carolina | $101,956 | $49.02 |
| 26 | Vermont | $96,943 | $46.61 |
| 27 | Alabama | $100,039 | $48.10 |
| 28 | New Jersey | $103,679 | $49.85 |
| 29 | Tennessee | $98,791 | $47.50 |
| 30 | Mississippi | $97,082 | $46.67 |
| 31 | Alaska | $93,180 | $44.80 |
| 32 | Wisconsin | $97,872 | $47.05 |
| 33 | South Dakota | $95,044 | $45.69 |
| 34 | Georgia | $97,571 | $46.91 |
| 35 | Massachusetts | $97,428 | $46.84 |
| 36 | Arkansas | $96,457 | $46.37 |
| 37 | Minnesota | $94,246 | $45.31 |
| 38 | Iowa | $96,021 | $46.16 |
| 39 | Virginia | $90,234 | $43.38 |
| 40 | District of Columbia | $90,315 | $43.42 |
| 41 | North Dakota | $87,248 | $41.95 |
| 42 | Louisiana | $96,959 | $46.61 |
| 43 | Kansas | $93,606 | $45.00 |
| 44 | Missouri | $94,363 | $45.37 |
| 45 | Oklahoma | $94,794 | $45.57 |
| 46 | Kentucky | $94,537 | $45.45 |
| 47 | Illinois | $90,104 | $43.32 |
| 48 | Montana | $91,162 | $43.83 |
| 49 | Indiana | $89,665 | $43.11 |
| 50 | Michigan | $85,885 | $41.29 |
| 51 | Maine | $90,328 | $43.43 |
The highest-paying cities for senior windows systems administrators are San Francisco, CA, Pocatello, ID, and Gilbert, AZ.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | San Francisco, CA | $142,416 | $68.47 |
| 2 | Pocatello, ID | $129,367 | $62.20 |
| 3 | Gilbert, AZ | $117,015 | $56.26 |
| 4 | Columbus, OH | $114,640 | $55.12 |
| 5 | New York, NY | $112,131 | $53.91 |
| 6 | Charlotte, NC | $111,568 | $53.64 |
| 7 | Philadelphia, PA | $110,514 | $53.13 |
| 8 | Baltimore, MD | $109,375 | $52.58 |
| 9 | Jacksonville, FL | $106,216 | $51.07 |
| 10 | Westminster, CO | $100,322 | $48.23 |
| 11 | Fort Worth, TX | $99,787 | $47.97 |
| 12 | Huntsville, AL | $99,134 | $47.66 |
| 13 | Brentwood, TN | $98,573 | $47.39 |
| 14 | Columbus, GA | $97,710 | $46.98 |
| 15 | Andover, MA | $97,198 | $46.73 |
| 16 | Washington, DC | $90,368 | $43.45 |
| 17 | OFallon, IL | $90,249 | $43.39 |
| 18 | Arlington, VA | $90,055 | $43.30 |
A senior windows systems administrator's salary ranges from $85,000 a year at the 10th percentile to $142,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $142,000 | $11,833 | $68 |
| 75th Percentile | $126,000 | $10,500 | $61 |
| Average | $110,427 | $9,202 | $53 |
| 25th Percentile | $96,000 | $8,000 | $46 |
| 10th Percentile | $85,000 | $7,083 | $41 |
The highest paying types of senior windows systems administrators are senior unix systems administrator, senior systems engineer, and senior administrator.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Systems Engineer | $82,834 | $6,903 | $39.82 | 145,936 |
| LAN Administrator | $60,942 | $5,079 | $29.30 | 92,931 |
| Network/Server Administrator | $78,919 | $6,577 | $37.94 | 167,546 |
| Help Desk Administrator | $49,798 | $4,150 | $23.94 | 130,180 |
| Information Technology Administrator | $73,195 | $6,100 | $35.19 | 159,499 |
| Lead Administrator | $94,444 | $7,870 | $45.41 | 57,229 |
Top companies hiring senior windows systems administrators now:
Senior windows systems administrator salaries at LendingClub and KBI Global Investors are the highest-paying according to our most recent salary estimates. In addition, the average senior windows systems administrator salary at companies like Sumitomo Mitsui Financial Group and Citi are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | LendingClub | $130,258 | $62.62 |
| 2 | KBI Global Investors | $130,030 | $62.51 |
| 3 | Sumitomo Mitsui Financial Group | $129,543 | $62.28 |
| 4 | Citi | $126,826 | $60.97 |
| 5 | ShoeDazzle | $126,343 | $60.74 |
| 6 | ESM | $120,416 | $57.89 |
| 7 | Ball | $119,972 | $57.68 |
| 8 | AllianceBernstein | $119,614 | $57.51 |
| 9 | B&H Photo Video | $119,323 | $57.37 |
| 10 | McAfee | $118,313 | $56.88 |
| 11 | S&G | $117,074 | $56.29 |
| 12 | Randstad North America, Inc. | $116,530 | $56.02 |
| 13 | National Geographic | $116,165 | $55.85 |
| 14 | Choice Hotels | $115,367 | $55.46 |
| 15 | Motion Recruitment | $115,272 | $55.42 |
| 16 | Kforce | $113,429 | $54.53 |
| 17 | McKesson | $113,380 | $54.51 |
| 18 | Innovative Management & Technology Approaches | $113,267 | $54.46 |
| 19 | Alaka`ina Foundation Family Of Companies | $112,363 | $54.02 |
| 20 | CMP | $111,158 | $53.44 |
The average senior windows systems administrator salary varies across industries:
| Rank | Industry | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Technology | $110,842 | $53.29 |
| 2 | Manufacturing | $109,875 | $52.82 |
| 3 | Finance | $97,435 | $46.84 |
| 4 | Energy | $97,299 | $46.78 |
| 5 | Health Care | $95,680 | $46.00 |
The average senior windows systems administrator salary has risen by $20,151 over the last ten years. In 2014, the average senior windows systems administrator earned $90,276 annually, but today, they earn $110,427 a year. That works out to a 9% change in pay for senior windows systems administrators over the last decade.
Compare senior windows systems administrator salaries for cities or states with the national average over time.
Compare senior windows systems administrator salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2025 | $110,000 | $53.09 | +3.3% |
| 2024 | $107,000 | $51.34 | +2.3% |
| 2023 | $104,000 | $50.18 | +1.2% |
| 2022 | $103,000 | $49.60 | +1.7% |
| 2021 | $101,000 | $48.74 | +2.4% |
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