Cybersecurity Threat Detection Specialist

1 week ago


Arlington, Virginia, United States Leidos Full time

Job Overview

We are seeking an experienced Cybersecurity Threat Detection Specialist to join our team at Leidos. In this role, you will play a crucial part in defending our customers' organizations from cyber threats.

Key Responsibilities

  • Develop and implement detection rules to identify malicious behaviors in real-time.
  • Collaborate with the Incident Response Team (IRT) to provide comprehensive coverage for detected threats.
  • Optimize detection efficacy by reducing false positives and increasing true positive rates.
  • Integrate automated workflows and playbooks to streamline response processes.
  • Generate reports and dashboards to highlight detection efficiency and threat trends.

Requirements

  • Bachelor's degree in Science, Technology, Engineering, or Math (STEM) field and 12-15 years of relevant experience in cybersecurity.
  • Strong expertise in SIEM platforms and query languages (e.g., SPL, KQL).
  • Understanding of malware behaviors, threat actors, and attack tactics (MITRE ATT&CK).
  • Ability to assess and improve detection rules independently.

Preferred Qualifications

  • Experience with automation and scripting (e.g., Python, PowerShell).
  • Familiarity with Splunk and SANS certifications.

Pay Range:$122,200 - $220,900



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