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Cyber Threat Detection Specialist

2 months ago


Ashburn, Virginia, United States Leidos Full time
Job Summary

Leidos is seeking an experienced threat detection engineer to contribute to our team's efforts in cyber security. The ideal candidate will have a strong background in threat detection and response, with expertise in Splunk SIEM and advanced threat detection techniques.

Key Responsibilities
  • Develop and maintain Splunk correlation rules for continuous monitoring and threat detection
  • Utilize knowledge of latest threats and attack vectors to develop effective threat detection strategies
  • Collaborate with team members to capture use cases and develop correlation rules
  • Develop, manage, and maintain Splunk data models to support threat detection efforts
  • Review logs to determine relevant data and accelerate against data models to work with existing use cases
  • Develop custom regex to create custom knowledge objects and improve threat detection capabilities
  • Develop custom SPL using macros, lookups, and network security signatures to enhance threat detection
  • Develop custom dashboards and reports for customer stakeholders to provide actionable insights
  • Train and mentor junior staff to ensure knowledge transfer and team growth
Requirements
  • Bachelor's Degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field and 8-12 years of experience
  • Extensive experience working with various security methodologies and processes
  • Advanced knowledge of TCP/IP protocols and experience configuring and implementing technical security solutions
  • Expert knowledge in two or more areas related to cybersecurity, including vulnerability assessment, intrusion prevention and detection, access control and authorization, policy enforcement, application security, protocol analysis, firewall management, incident response, web-filtering, and advanced threat protection
Preferred Qualifications
  • Experience with cloud security monitoring and familiar with cloud threat landscape
  • Completed Splunk Advance Searching and Reporting training
  • Experience developing custom scripts using Python
  • Splunk certifications
  • TS/SCI Clearance