Cyber Threat Investigator
21 hours ago
Leidos is seeking a highly skilled Cyber Threat Investigator to join our Network Operations Security Center (NOSC) Cyber Team. The ideal candidate will be responsible for identifying and mitigating cyber threats to Department of Homeland Security (DHS) networks.
About the RoleThis is an exciting opportunity for a seasoned cybersecurity professional to utilize their expertise in threat hunting, analysis, and mitigation to support the overall security of DHS Enterprise-wide information systems.
Key Responsibilities:- Create comprehensive threat models to identify defensive gaps and prioritize mitigations.
- Author, update, and maintain standard operating procedures (SOPs), playbooks, and work instructions.
- Utilize threat intelligence and threat models to create hypotheses and plan threat hunt missions.
- Search through systems and networks to detect advanced threats and analyze host, network, and application logs.
- Prioritize and report risk analysis and threat findings to stakeholders.
- Develop new security content, including signatures, alerts, workflows, and automation, based on hunt mission results.
- Bachelor's degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field, plus 8-12 years of experience in incident detection and response, malware analysis, and/or cyber forensics.
- Active Top Secret Clearance and Entry on Duty (EOD) clearance.
- Strong understanding of complex Enterprise networks, routing, switching, firewalls, proxies, load balancers, and common networking protocols.
- Proficiency with scripting languages, such as Python or PowerShell, and familiarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL).
- Demonstrated experience in triaging and responding to Advanced Persistent Threat (APT) activities.
$104,650.00 - $189,175.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
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