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As of August 01, 2026, the average salary for a Senior Linux System Administrator in Wisconsin is $94,515 per year, which breaks down to an hourly rate of $45.
However, a Senior Linux System Administrator's salary can vary significantly. Here’s a look at the typical salary range:
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Senior Linux System Administrator Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $98,955 | $8,246 | $1,903 | $48 |
| Average | $94,515 | $7,876 | $1,818 | $45 |
| 25th Percentile | $85,441 | $7,120 | $1,643 | $41 |
SHINE Technologies, LLC - Janesville, WI
Govcio LLC - FRANCONIA, VA
ManTech International - LAUREL, MD
ManTech International - FORT GEORGE G MEADE, MD
A Senior Linux System Administrator's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of a Senior Linux System Administrator's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here’s how the average salary grows at different career stages:
| Levels | Salary |
|---|---|
| Entry Level Senior Linux System Administrator | $91,034 |
| Intermediate Level Senior Linux System Administrator | $91,320 |
| Senior Level Senior Linux System Administrator | $93,185 |
| Specialist Level Senior Linux System Administrator | $95,821 |
| Expert Level Senior Linux System Administrator | $96,474 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Senior Linux System Administrators. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Senior Linux System Administrator roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Biotechnology sectors offer the strongest compensation, at 30% above the average. In contrast, Senior Linux System Administrator positions in Transportation or Retail & Wholesale typically offer lower base pay, as these industries often view Senior Linux System Administrator as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Aerospace & Defense | $122,870 | $59.0 | 30% |
| Biotechnology | $122,870 | $59.0 | 30% |
| Financial Services | $122,870 | $59.0 | 30% |
| Pharmaceuticals | $122,870 | $59.0 | 30% |
| Software & Networking | $122,870 | $59.0 | 30% |
Understanding how a Senior Linux System Administrator's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $98,955 | $8,246 | $1,903 | $48 |
| Average | $94,515 | $7,876 | $1,818 | $45 |
| 25th Percentile | $85,441 | $7,120 | $1,643 | $41 |
Ready to take the next step in your career? Browse thousands of current Senior Linux System Administrator job openings on our job board. Use the search bar below to find your perfect match.
ManTech International
LAUREL, MD
ManTech International | LAUREL, MD
ManTech International seeks a Linux System Administrator to support critical national security missions. In this role, you will install, configure, secure,... more
8 Days Ago
ManTech International
SAVAGE, MD
ManTech International | SAVAGE, MD
At ManTech, a leader in providing cutting-edge technology solutions for national security, we are seeking a seasoned Senior Cloud System Administrator. Thi... more
5 Days Ago
ManTech International
TRIANGLE, VA
ManTech International | TRIANGLE, VA
ManTech International seeks a Linux Server Administrator to support mission-critical systems for U.S. defense, intelligence, and federal agencies. You will... more
4 Days Ago
SimVentions, Inc - Glassdoor 4.6
SAINT MARYS, MD
SimVentions, Inc - Glassdoor 4.6 | SAINT MARYS, MD
SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You will manage Windows/Linux servers, netwo... more
3 Days Ago
SimVentions, Inc - Glassdoor 4.6
BARSTOW, MD
SimVentions, Inc - Glassdoor 4.6 | BARSTOW, MD
SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. In this role, you will install, configure, a... more
3 Days Ago
SimVentions, Inc - Glassdoor 4.6
CALIFORNIA, MD
SimVentions, Inc - Glassdoor 4.6 | CALIFORNIA, MD
SimVentions, Inc. (4.6 on Glassdoor), a mission-focused Defense & Aerospace technology solutions company, seeks a System Administrator for our IT & Cyberse... more
3 Days Ago
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