As of April 01, 2025, the average annual salary for a Systems Administrator II in Aurora, IL is $95,089. Salary.com reports that pay typically ranges from $87,091 to $105,312, with most professionals earning between $79,809 and $114,618.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $102,703 | $8,559 | $1,975 | $49 |
| Average | $92,734 | $7,728 | $1,783 | $45 |
| 25th Percentile | $84,934 | $7,078 | $1,633 | $41 |
An entry-level Systems Administrator II with under 1 year experience makes about $92,463. With less than 2 years of experience, a mid-level Systems Administrator II makes around $93,060. After 2-4 years, the Systems Administrator II pay rises to about $95,852. Those senior Systems Administrator II with 5-8 years of experience earn roughly $100,124, and those Systems Administrator II having 8 years or more experience are expected to earn about $100,429 on average.
| Levels | Salary |
|---|---|
| Entry Level Systems Administrator II | $92,463 |
| Intermediate Level Systems Administrator II | $93,060 |
| Senior Level Systems Administrator II | $95,852 |
| Specialist Level Systems Administrator II | $100,124 |
| Expert Level Systems Administrator II | $100,429 |
| Entry Level | 0% |
| Mid Level | 0% |
| Senior Level | 3% |
| Top Level | 8% |
| Experienced | 8% |
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Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Troubleshooting: Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state. In general, troubleshooting is the identification or diagnosis of "trouble" in the management flow of a system caused by a failure of some kind. The problem is initially described as symptoms of malfunction, and troubleshooting is the process of determining and remedying the causes of these symptoms. A system can be described in terms of its expected, desired or intended behavior (usually, for artificial systems, its purpose). Events or inputs to the system are expected to generate specific results or outputs. (For example, selecting the "print" option from various computer applications is intended to result in a hardcopy emerging from some specific device). Any unexpected or undesirable behavior is a symptom. Troubleshooting is the process of isolating the specific cause or causes of the symptom. Frequently the symptom is a failure of the product or process to produce any results. (Nothing was printed, for example). Corrective action can then be taken to prevent further failures of a similar kind.
Installation: The action or process of installing someone or something, or of being installed. the act of installing the state of being installed, something that is installed for use.
Technical Support: Offering hands-on assistance and solutions to end-users in addressing and troubleshooting technical issues.
| Skill | Salary | Demand |
|---|---|---|
|
Medical Imaging
|
$98,893 |
4%
|
|
AWS
|
$98,893 |
4%
|
|
VPN
|
$97,942 |
3%
|
|
Linux
|
$97,942 |
3%
|
|
Innovation
|
$97,942 |
3%
|
|
Insight
|
$97,942 |
3%
|
