Information Security Analyst

Launch Your Career with Cook Systems

Ready to elevate your career? Cook Systems, a certified veteran-owned IT consulting firm, has been transforming businesses and careers since 1990. Whether you’re aiming to work with a Fortune 500 company or a small business, we’ve got you covered. 

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Join our forward-thinking team where excellence and creativity are valued every day. Check out what our associates have to say on Glassdoor. Ready to take your career to new heights? Cook Systems is where your journey to success begins!

This role is responsible for monitoring, detecting, analyzing, and responding to security events, managing vulnerabilities, and ensuring compliance with federal, agency, and organizational security requirements. The analyst will also support audit readiness, maintain the System Security Plan (SSP), and lead targeted security awareness initiatives.

Key Responsibilities

Security Operations & Monitoring

• Conduct continuous monitoring of enterprise systems using CrowdStrike (EDR), Splunk (SIEM), and Tenable (Vulnerability Management).
• Detect, investigate, and respond to potential threats and incidents impacting CUI and overall system security.
• Maintain dashboards, alerts, and reports to ensure proactive detection and escalation of risks.

Vulnerability & Risk Management

• Perform ongoing vulnerability assessments with Tenable, track remediation efforts, and validate closure of findings.
• Support patch management and configuration management processes to reduce the attack surface.
• Deliver metrics and risk posture updates to leadership.

Compliance & Documentation

• Maintain and update System Security Plans (SSPs) to document the implementation of security controls.
• Support external and internal audits (IRS, CMS, SSA, NIST, FISMA) by providing required evidence, documentation, and remediation tracking.
• Assist in compliance with evolving frameworks

Incident Response

• Triage, analyze, and document security incidents across enterprise systems.
• Coordinate with IT and business stakeholders on containment, eradication, and recovery efforts.
• Deliver incident reports, root cause analysis, and lessons learned documentation.

Security Awareness & Training

• Develop and deliver security awareness programs, emphasizing CUI handling, phishing defense, and insider threat mitigation.
• Conduct specialized training for privileged users and administrators.
• Track participation and report effectiveness of awareness initiatives.

Reporting & Communication

• Provide leadership with actionable insights through Splunk dashboards, Tenable vulnerability reports, and CrowdStrike incident summaries.
• Deliver executive-level updates highlighting risks, compliance status, and incident trends.
• Track remediation activities and ensure timely closure of findings.

  Required Qualifications

• Bachelor’s degree in information security, Cybersecurity, IT, or related field; or equivalent 1 year; 
• Hands-on experience with Splunk, CrowdStrike Falcon, and Tenable Nessus/Tenable.sc.
• Strong understanding of CUI protection requirements and compliance frameworks (NIST, FISMA, IRS Pub 1075, CMS, SSA).
• Experience with incident response, vulnerability management, and risk assessments.
• Strong analytical, documentation, and communication skills.

Summary
The role is responsible for monitoring, detecting, analyzing, and responding to security events, managing vulnerabilities, and ensuring compliance with federal, agency, and organizational security requirements. The analyst will support audit readiness, maintain the System Security Plan (SSP), and lead targeted security awareness initiatives.

Responsibilities

• Conduct continuous monitoring of enterprise systems using CrowdStrike (EDR), Splunk (SIEM), and Tenable (Vulnerability Management).
• Detect, investigate, and respond to potential threats and incidents impacting CUI and overall system security.
• Maintain dashboards, alerts, and reports for proactive detection and escalation of risks.
• Perform ongoing vulnerability assessments with Tenable, track remediation efforts, and validate closure of findings.
• Support patch and configuration management processes to reduce the attack surface.
• Deliver metrics and risk posture updates to leadership.
• Maintain and update System Security Plans (SSPs) for documenting security controls.
• Support audits (IRS, CMS, SSA, NIST, FISMA) by providing required documentation and remediation tracking.
• Assist in compliance with evolving frameworks (e.g., NIST SP 800-53 Rev. 5).
• Triage, analyze, and document security incidents across enterprise systems.
• Coordinate with IT and business stakeholders on containment, eradication, and recovery efforts.
• Deliver incident reports, root cause analysis, and lessons learned documentation.
• Develop and deliver security awareness programs emphasizing CUI handling, phishing defense, and insider threat mitigation.
• Conduct specialized training for privileged users and administrators.
• Track participation and report the effectiveness of awareness initiatives.
• Provide leadership with actionable insights through Splunk dashboards, Tenable vulnerability reports, and CrowdStrike incident summaries.
• Deliver executive-level updates highlighting risks, compliance status, and incident trends.
• Track remediation activities and ensure timely closure of findings.

Required Qualifications

• Bachelor’s degree in information security, Cybersecurity, IT, or related field; or equivalent experience. Preference for candidates with relevant State of Georgia experience.
• Hands-on experience with Splunk, CrowdStrike Falcon, and Tenable Nessus/Tenable.sc.
• Strong understanding of CUI protection requirements and compliance frameworks (NIST, FISMA, IRS Pub 1075, CMS, SSA).
• Experience with incident response, vulnerability management, and risk assessments.
• Excellent analytical, documentation, and communication skills.

 

 

Summary
The role is responsible for monitoring, detecting, analyzing, and responding to security events, managing vulnerabilities, and ensuring compliance with federal, agency, and organizational security requirements. The analyst will support audit readiness, maintain the System Security Plan (SSP), and lead targeted security awareness initiatives.

 

Responsibilities

• Conduct continuous monitoring of enterprise systems using CrowdStrike (EDR), Splunk (SIEM), and Tenable (Vulnerability Management).
• Detect, investigate, and respond to potential threats and incidents impacting CUI and overall system security.
• Maintain dashboards, alerts, and reports for proactive detection and escalation of risks.
• Perform ongoing vulnerability assessments with Tenable, track remediation efforts, and validate closure of findings.
• Support patch and configuration management processes to reduce the attack surface.
• Deliver metrics and risk posture updates to leadership.
• Maintain and update System Security Plans (SSPs) for documenting security controls.
• Support audits (IRS, CMS, SSA, NIST, FISMA) by providing required documentation and remediation tracking.
• Assist in compliance with evolving frameworks (e.g., NIST SP 800-53 Rev. 5).
• Triage, analyze, and document security incidents across enterprise systems.
• Coordinate with IT and business stakeholders on containment, eradication, and recovery efforts.
• Deliver incident reports, root cause analysis, and lessons learned documentation.
• Develop and deliver security awareness programs emphasizing CUI handling, phishing defense, and insider threat mitigation.
• Conduct specialized training for privileged users and administrators.
• Track participation and report the effectiveness of awareness initiatives.
• Provide leadership with actionable insights through Splunk dashboards, Tenable vulnerability reports, and CrowdStrike incident summaries.
• Deliver executive-level updates highlighting risks, compliance status, and incident trends.
• Track remediation activities and ensure timely closure of findings.

Required Qualifications

• Bachelor’s degree in information security, Cybersecurity, IT, or related field; or equivalent experience. 
• Hands-on experience with Splunk, CrowdStrike Falcon, and Tenable Nessus/Tenable.sc.
• Strong understanding of CUI protection requirements and compliance frameworks (NIST, FISMA, IRS Pub 1075, CMS, SSA).
• Experience with incident response, vulnerability management, and risk assessments.
• Excellent analytical, documentation, and communication skills.

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Why Work with Us

At Cook Systems, we don’t just offer jobs—we build futures. Our team is the heart of everything we do, and we’re committed to supporting you with benefits that go beyond the basics. We want you to feel secure, valued, and empowered from the very beginning of your journey with us. When you join Cook Systems, here’s what you can look forward to:

• Your Health, Your Way: Choose from two comprehensive medical plans through Blue Cross Blue Shield, complete with dental and vision coverage. With access to one of the nation’s largest networks, you’ll get the care you need for yourself and your family—wherever life takes you.
• Peace of Mind, Every Step of the Way: Protect what matters most with life, critical illness, and accident insurance through Unum. Because your loved ones deserve security no matter what the future holds.
• Flexibility for Life’s Needs: Save money and plan ahead with a Flexible Spending Account and Daycare FSA through Navia, helping you manage healthcare and dependent care expenses on your terms.
• Bridging the Gaps: Unexpected costs? No problem. Our Health Gap Insurance through Sunlife helps ensure you’re covered when it counts.
• Your Future Starts Now: Dream big with our 401(k) retirement plan through The Standard. After just six months, you will be eligible to participate, because your future deserves a strong foundation.

At Cook Systems, you’re not just another employee—you’re a vital member of our team. Here, your ideas matter, your contributions shine, and your career will thrive. Together, we innovate, grow, and celebrate success every step of the way. Are you ready to be part of something bigger? Let’s build the future together at Cook Systems.

 

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