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Information Security Engineers Salary in IL

In the 2025 U.S. Bureau of Labor Statistics, OEWS dataset, Information Security Engineers in IL have a median annual salary of $99,360, with 11,160 recorded jobs in this area. Recorded earnings range from $53,590 at the 10th percentile to $167,080 at the 90th percentile.

Source: U.S. Bureau of Labor Statistics, OEWS · Data year: 2025 · Last updated: 2026-09-22

Salary overview

Median annual salary

$99,360

Data year: 2025

Hourly median

$47.77

Employment

11,160

Source

U.S. Bureau of Labor Statistics, OEWS

Salary distribution

$53,590
10th
$65,040
25th
$99,360
Median
$133,070
75th
$167,080
90th

Local compared with national

IL

$99,360

Median annual · 2025

United States

$116,580

Median annual · 2025

The IL median is 14.8% below the national median in the available dataset (a difference of $17,220).

Top skills

  1. 1.Reading ComprehensionImportance 4.1
  2. 2.Critical ThinkingImportance 4.0
  3. 3.Active ListeningImportance 3.9
  4. 4.WritingImportance 3.6
  5. 5.MonitoringImportance 3.6
  6. 6.SpeakingImportance 3.5
  7. 7.Quality Control AnalysisImportance 3.4
  8. 8.Systems AnalysisImportance 3.4
  9. 9.Systems EvaluationImportance 3.4
  10. 10.Active LearningImportance 3.3
  11. 11.Complex Problem SolvingImportance 3.3
  12. 12.Judgment and Decision MakingImportance 3.3

Career information

Education and experience

Typical education
Bachelor's Degree
Experience
Over 4 years, up to and including 6 years
Job zone
4

Technology used

  • Active directory software
  • Amazon Web Services AWS CloudFormation
  • Amazon Web Services AWS software
  • Ansible software
  • Apple iOS
  • Apple macOS
  • ArcSight Enterprise Threat and Risk Management
  • Atlassian Confluence
  • Atlassian JIRA
  • Bash
  • Border Gateway Protocol BGP
  • C
  • C#
  • C++
  • Chef

Common tasks

  • Identify security system weaknesses, using penetration tests.
  • Coordinate monitoring of networks or systems for security breaches or intrusions.
  • Assess the quality of security controls, using performance indicators.
  • Train staff on, and oversee the use of, information security standards, policies, and best practices.
  • Scan networks, using vulnerability assessment tools to identify vulnerabilities.
  • Develop response and recovery strategies for security breaches.
  • Conduct investigations of information security breaches to identify vulnerabilities and evaluate the damage.
  • Develop or install software, such as firewalls and data encryption programs, to protect sensitive information.
  • Oversee development of plans to safeguard computer files against accidental or unauthorized modification, destruction, or disclosure or to meet emergency data processing needs.
  • Identify or implement solutions to information security problems.

Related careers

Occupations recorded as related in the dataset. A relationship does not imply a guaranteed transition.

Information Security Engineers salary in other locations

Other occupations in IL