Cyber Defense Analyst (L1)

Largeton Group • Greensboro, NC, US • 5m ago

Job Summary For Cyber Defense Analyst - Greensboro, NC

Monitor Cyber Security Operations Center (CSOC) alert queue and investigate suspicious events.
Perform log review and analyze alerts, network traffic, and other data sources to validate security incidents.
Execute activities in the Cyber Monitoring and Incident Response Operations Playbook, including vulnerability management and report generation.
Develop, tune, and maintain tools/scripts for automating analysis of network-based, host-based, and log-based security events.
Create and maintain detection signatures, rulesets, and content analysis definitions for various security platforms (IDS, SIEM, etc.).
Organize and maintain documentation for detection capabilities, alert definitions, policy configurations, and tool rulesets.
Ensure adherence to Cybersecurity Operations Center standards, policies, and procedures.
Stay updated on the latest security threats, tools, tactics, and procedures of malicious actors and advanced persistent threats.
Identify and recommend improvements for security detection capabilities and operational efficiency.
Participate in defining and tuning security filters and rules to enhance detection and response.
Collaborate effectively as a team player with a strong passion for cyber defense.
Required to work onsite, Monday to Friday, 2pm–10pm Eastern (2nd shift).
Qualifications: Bachelor’s degree in cybersecurity (or related field), or equivalent IT/IT Security experience (2-6 years). Experience in intrusion detection, network traffic analysis, log analysis, and scripting/programming required.

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