Cybersecurity Specialist 3

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!

Candidate MUST be local to Metro Atlanta*

Job Summary

An advanced-level security professional, participates in advanced information security related projects, performs deep-dive threat hunting, incident response, vulnerability management, and security architecture design, focusing on complex and novel threats that bypass automated systems. Is trained and experienced in meeting security needs of the agency and its employees in multiple locations and ensure people, processes, and technology aligns with the desired security posture of the organization. This role typically requires extensive experience, advanced skills in threat detection and mitigation, and may involve developing and optimizing security tools and processes. Cybersecurity Specialist 3 may serve as lead worker for projects and team.

Entry Qualifications

Bachelor's degree in computer science/information technology/information security or related field or equivalent experience and four (4) years of proven experience and demonstrated success in technology leadership with emphasis on information security and data governance.

Key Responsibilities

Advanced Threat Hunting:

• Proactively search for sophisticated, covert threats that evade automated detection.
• Possess a deep understanding of cybersecurity threats, vulnerabilities, security frameworks, and monitoring tools.
  
  

Complex Incident Response

• Investigate, triage, and respond to security incidents, documenting findings for root cause analysis.
  
  

Vulnerability Assessment

• Conduct in-depth vulnerability assessments and analyze asset discovery data to identify security gaps.
  
  

Security Architecture

• Design and implement security solutions, often involving threat intelligence platforms and other advanced security technologies.
  
  

System Monitoring & Response

• Actively monitor networks for unauthorized activities and respond to security incidents.
  
  

Tool Optimization

• Evaluate and optimize existing cybersecurity tools, such as SIEM, EDR, and IDS, and recommend new technologies or processes.
• Threat Intelligence Integration:
  
  

Integrate various threat intelligence feeds into platforms like MISP to enhance detection capabilities.

Skills And Competencies

Deep Technical Expertise:

• Mastery of intrusion detection systems (IDS), endpoint detection and response (EDR), and security information and event management (SIEM) platforms.
• High-level proficiency in computer science and information systems, network monitoring, and security software.
  
  

Vulnerability Management

• Experience and skills with vulnerability assessment tools and techniques.
  
  

Threat Intelligence

• The ability to gather, integrate, and analyze threat intelligence from various sources.
  
  

Incident Response (IR)

• In-depth knowledge of IR best practices and the ability to manage complex incidents.
  
  

Proactive Defense

• A mindset focused on proactive threat hunting and prevention rather than just reaction.
  
  

Working Conditions

• Hybrid work schedule.
• On-call rotation or occasional after-hours work in response to incidents.
  
  

Why Work with Us

Benefits

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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