What is the average Data Security Analyst salary for Decatur, IL?
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As of June 01, 2026, the average Data Security Analyst salary in Decatur, IL is $126,530. The chart below represents localized salaries for some of our most popular Data Security Analyst job titles in Decatur, IL. Salaries can vary greatly depending on numerous factors, including position, location, years of experience, and level of education. Salary.com’s team of Certified Compensation Professionals analyzed survey data collected from thousands of HR departments at companies of all sizes and industries to compile a range of salaries for various Data Security Analyst job titles in Decatur, IL. Apply your personal criteria to one of the job titles below to get your personalized salary estimate.
Data Security Analyst Salaries in Decatur, IL
| Job Title | Salary | Hourly Rate | Location | Date Updated |
| Information Security Analyst I | $75,471 | $36.28 | Decatur, IL | June 01, 2026 |
| Information Security Analyst II | $93,345 | $44.88 | Decatur, IL | June 01, 2026 |
| Information Security Analyst III | $119,615 | $57.51 | Decatur, IL | June 01, 2026 |
| Information Security Analyst IV | $146,495 | $70.43 | Decatur, IL | June 01, 2026 |
| Information Security Analyst V | $170,566 | $82.00 | Decatur, IL | June 01, 2026 |
| Data Analyst I | $71,652 | $34.45 | Decatur, IL | June 01, 2026 |
| Data Analyst II | $87,814 | $42.22 | Decatur, IL | June 01, 2026 |
| Data Analyst III | $111,156 | $53.44 | Decatur, IL | June 01, 2026 |
| Data Analyst IV | $138,157 | $66.42 | Decatur, IL | June 01, 2026 |
| Data Analyst V | $169,079 | $81.29 | Decatur, IL | June 01, 2026 |
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Responsible for ensuring the security of the organization's systems and information assets. Develops and implements security systems, guidelines, and strategies. Protects against unauthorized access, use, disclosure, disruption, modification, and/or destruction. Conducts audits and risk assessments. Evaluates internal operations and controls and makes recommendations based on the findings. Migrates non-compliant environments to compliant environments. Ensures compliance with data protection guidelines and applicable laws. Typically requires a bachelor's degree. Typically reports to a manager. Work is closely managed. Works on projects/matters of limited complexity in a support role. Typically requires 0-2 years of related experience. Information Security Analyst I Salaries in Decatur, ILAlternate Job Titles:Data Security Analyst I, Information Security Specialist I, Information Systems Security Analyst I, Information Vulnerability/Risk Analyst I, InfoSec Analyst I, InfoSec Intrusion Investigation Analyst I, InfoSec/Access Control Analyst I, IS and Cyber Security Professional - Entry, Information Security Analyst I
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Responsible for ensuring the security of the organization's systems and information assets. Develops and implements security systems, guidelines, and strategies. Protects against unauthorized access, use, disclosure, disruption, modification, and/or destruction. Conducts audits and risk assessments. Evaluates internal operations and controls and makes recommendations based on the findings. Migrates non-compliant environments to compliant environments. Ensures compliance with data protection guidelines and applicable laws. Typically requires a bachelor's degree. Typically reports to a manager. Occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. Typically requires 2-4 years of related experience. Information Security Analyst II Salaries in Decatur, ILAlternate Job Titles:Data Security Analyst II, Information Security Specialist II, Information Systems Security Analyst II, Information Vulnerability/Risk Analyst II, InfoSec Analyst II, InfoSec Intrusion Investigation Analyst II, InfoSec/Access Control Analyst II, IS and Cyber Security Professional - Intermediate, Information Security Analyst II
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Responsible for ensuring the security of the organization's systems and information assets. Develops and implements security systems, guidelines, and strategies. Protects against unauthorized access, use, disclosure, disruption, modification, and/or destruction. Conducts audits and risk assessments. Evaluates internal operations and controls and makes recommendations based on the findings. Migrates non-compliant environments to compliant environments. Ensures compliance with data protection guidelines and applicable laws. Typically requires a bachelor's degree. Typically reports to a manager. Work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. Typically requires 4-7 years of related experience. Information Security Analyst III Salaries in Decatur, ILAlternate Job Titles:Data Security Analyst III, Information Security Specialist III, Information Systems Security Analyst III, Information Vulnerability/Risk Analyst III, InfoSec Analyst III, InfoSec Intrusion Investigation Analyst III, InfoSec/Access Control Analyst III, IS and Cyber Security Professional - Senior, Information Security Analyst III
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Responsible for ensuring the security of the organization's systems and information assets. Develops and implements security systems, guidelines, and strategies. Protects against unauthorized access, use, disclosure, disruption, modification, and/or destruction. Conducts audits and risk assessments. Evaluates internal operations and controls and makes recommendations based on the findings. Migrates non-compliant environments to compliant environments. Ensures compliance with data protection guidelines and applicable laws. Typically requires a bachelor's degree. Typically reports to a manager. Work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Typically requires 7+ years of related experience. Information Security Analyst IV Salaries in Decatur, ILAlternate Job Titles:Data Security Analyst IV, Information Security Specialist IV, Information Systems Security Analyst IV, Information Vulnerability/Risk Analyst IV, InfoSec Analyst IV, InfoSec Intrusion Investigation Analyst IV, InfoSec/Access Control Analyst IV, IS and Cyber Security Professional - Senior Specialist, Information Security Analyst IV
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Responsible for ensuring the security of the organization's systems and information assets. Develops and implements security systems, guidelines, and strategies. Protects against unauthorized access, use, disclosure, disruption, modification, and/or destruction. Conducts audits and risk assessments. Evaluates internal operations and controls and makes recommendations based on the findings. Migrates non-compliant environments to compliant environments. Ensures compliance with data protection guidelines and applicable laws. Typically requires a bachelor's degree. Typically reports to a manager. Works autonomously. Goals are generally communicated in "solution" or project goal terms. May provide a leadership role for the work group through knowledge in the area of specialization. Works on advanced, complex technical projects or business issues requiring state of the art technical or industry knowledge. Typically requires 10+ years of related experience. Information Security Analyst V Salaries in Decatur, ILAlternate Job Titles:Data Security Analyst V, Information Security Specialist V, Information Systems Security Analyst V, Information Vulnerability/Risk Analyst V, InfoSec Analyst V, InfoSec Intrusion Investigation Analyst V, InfoSec/Access Control Analyst V, IS and Cyber Security Professional - Expert Team Lead, Information Security Analyst V
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Supports operations and conducts data analytics projects to provide information and insights to stakeholders for decision-making or solution development. Implements data standards and deploys automation tools to extract, synthesize, and validate data from different sources and transform data into usable metrics. Constructs data sets, monitors data quality, troubleshoots and resolves database issues to ensure data integrity. Utilizes scripting and querying tools like Python, R or SQL, data visualization/BI tools, statistical methods, and data modeling to produce reports, data files, and dashboards. Collaborates with stakeholders to understand their needs, objectives, and requirements. Typically requires a bachelor's degree in business, a quantitative field or equivalent. Typically reports to a manager. Work is closely managed. Works on projects/matters of limited complexity in a support role. Typically requires 0-2 years of related experience. Data Analyst I Salaries in Decatur, ILAlternate Job Titles:Data Analytics Analyst I, Data Analyst I
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Supports operations and conducts data analytics projects to provide information and insights to stakeholders for decision-making or solution development. Implements data standards and deploys automation tools to extract, synthesize, and validate data from different sources and transform data into usable metrics. Constructs data sets, monitors data quality, troubleshoots and resolves database issues to ensure data integrity. Utilizes scripting and querying tools like Python, R or SQL, data visualization/BI tools, statistical methods, and data modeling to produce reports, data files, and dashboards. Collaborates with stakeholders to understand their needs, objectives, and requirements. Typically requires a bachelor's degree in business, a quantitative field or equivalent. Typically reports to a manager. Occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. Typically requires 2-4 years of related experience. Data Analyst II Salaries in Decatur, ILAlternate Job Titles:Data Analytics Analyst II, Data Analyst II
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Supports operations and conducts data analytics projects to provide information and insights to stakeholders for decision-making or solution development. Implements data standards and deploys automation tools to extract, synthesize, and validate data from different sources and transform data into usable metrics. Constructs data sets, monitors data quality, troubleshoots and resolves database issues to ensure data integrity. Utilizes scripting and querying tools like Python, R or SQL, data visualization/BI tools, statistical methods, and data modeling to produce reports, data files, and dashboards. Collaborates with stakeholders to understand their needs, objectives, and requirements. Typically requires a bachelor's degree in business, a quantitative field or equivalent. Typically reports to a manager. Work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. Typically requires 4-7 years of related experience. Data Analyst III Salaries in Decatur, ILAlternate Job Titles:Data Analytics Analyst III, Data Analyst III
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Supports operations and conducts data analytics projects to provide information and insights to stakeholders for decision-making or solution development. Implements data standards and deploys automation tools to extract, synthesize, and validate data from different sources and transform data into usable metrics. Constructs data sets, monitors data quality, troubleshoots and resolves database issues to ensure data integrity. Utilizes scripting and querying tools like Python, R or SQL, data visualization/BI tools, statistical methods, and data modeling to produce reports, data files, and dashboards. Collaborates with stakeholders to understand their needs, objectives, and requirements. Typically requires a bachelor's degree in business, a quantitative field or equivalent. Typically reports to a manager. Work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Typically requires 7+ years of related experience. Data Analyst IV Salaries in Decatur, ILAlternate Job Titles:Data Analytics Analyst IV, Data Analyst IV
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Supports operations and conducts data analytics projects to provide information and insights to stakeholders for decision-making or solution development. Implements data standards and deploys automation tools to extract, synthesize, and validate data from different sources and transform data into usable metrics. Constructs data sets, monitors data quality, troubleshoots and resolves database issues to ensure data integrity. Utilizes scripting and querying tools like Python, R or SQL, data visualization/BI tools, statistical methods, and data modeling to produce reports, data files, and dashboards. Collaborates with stakeholders to understand their needs, objectives, and requirements. Typically requires a bachelor's degree in business, a quantitative field or equivalent. Typically reports to a manager. Works autonomously. Goals are generally communicated in "solution" or project goal terms. May provide a leadership role for the work group through knowledge in the area of specialization. Works on advanced, complex technical projects or business issues requiring state of the art technical or industry knowledge. Typically requires 10+ years of related experience. Data Analyst V Salaries in Decatur, ILAlternate Job Titles:Data Analytics Analyst V, Data Analyst V