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Cyber Threat Intelligence Specialist

1 month ago

Leesburg, Virginia, United States Gray Tier Technologies LLC Full time

Gray Tier Technologies LLC is seeking a highly skilled Cyber Threat Analyst to support our Federal Aviation Administration customer in a dynamic and challenging environment.


Key Responsibilities:

  • Utilize classified and unclassified information to create comprehensive cyber security intelligence products and threat assessments, briefing senior leaders on key findings.
  • Perform in-depth cyber threat intelligence analysis, correlating actionable security events, and conducting network traffic analysis using raw packet data, net flow, IDS, IPS, and custom sensor output to ensure the cyber security of communication networks.
  • Collaborate with the team to coordinate resources during incident response efforts, ensuring timely and effective mitigation of threats.
  • Apply industry-standard protocols such as STIX and TAXII to gather and analyze intelligence.
  • Ingest intelligence from various sources, including open-source solutions, subscription-based services, and manual generation, to stay ahead of emerging threats.
  • Develop and implement snort signatures as required to enhance network security.
  • Proactively mitigate threat activities by pushing blocks (e.g., IPs, Hostnames, Email Addresses) to various assets, either manually or via automation.
  • Generate reports, graphs, and charts, both predefined and customizable, that can be extracted into PDF or Comma-delimited Formats.
  • Customize tagging or other data elements as required to support incident assessment and response efforts.

Requirements:

  • Secret Clearance
  • Minimum four (4) years of experience in Cyber Threat Intel work
  • BS Degree or additional work experience substitution
  • Experience creating cyber security intelligence products and threat assessments, briefing senior leaders
  • Ability to work on-site in Leesburg, VA 3x per week