Cybersecurity Threat Hunter

4 weeks ago

Bethesda, Maryland, United States Edgewater Federal Solutions Full time
Job Description

Edgewater Federal Solutions is seeking a skilled Cybersecurity Threat Hunter to join our team. As a key member of our cybersecurity team, you will be responsible for providing threat hunting expertise and support to maximize cyber fusion throughout the Client's SOC, ensuring the Client's infrastructure and operations remain safe and secure from the full spectrum of cyber threats.

Responsibilities
  • Respond to crisis or urgent situations to mitigate immediate and potential threats.
  • Investigate and analyze all relevant response activities, identifying and assessing the capabilities and activities of the full spectrum of cyber threats.
  • Review and analyze risk-based Security Information and Event Management (SIEM) alerts to develop hunt hypotheses.
  • Utilize open-source intelligence to inform hunt hypothesis development.
  • Propose, discuss, and document custom searches for automated detection of threat actor activity based on hunt findings.
  • Track and document cybersecurity incidents from detection to resolution.
  • Participate in government-led after-action reviews of incidents.
  • Triage malware events to identify the root cause of specific activity.
  • Provide computer forensic support to high technology investigations, including evidence seizure, computer forensic analysis, and data recovery.
  • Conduct malware analysis in out-of-band environments, including static and dynamic analysis of complex malware.
  • Monitor and assess complex security devices for patterns and anomalies, tagging events for Tier 1 & 2 monitoring.
  • Configure, deploy, and troubleshoot Endpoint Detection and Response agents (e.g., Crowdstrike and Sysmon).
  • Collect and analyze data from compromised systems using EDR agents and custom scripts.
  • Interface with IT contacts to install or diagnose problems with EDR agents.
  • Plan, conduct, and document iterative, hypothesis-based hunts using the Agile Scrum project management methodology.
  • Attend daily Agile Scrum standups and report progress on assigned Jira stories.
  • Support the development of Deliverables including Hunt Hypotheses, Hunt Reports, Detection Logic, and Incident Reports.
Qualifications
  • Minimum of 5 years of experience in cybersecurity threat hunting or incident response roles.
  • Proficiency with threat hunting methodologies, tools, and techniques.
  • Experience with IT Service Management ticketing systems (HEAT or ServiceNow preferred).
  • Strong understanding of cloud-based and non-cloud-based applications such as Microsoft Azure, Microsoft O365, Microsoft Active Directory, and Cloud Access Security Brokers.
  • Familiarity with Security Information and Event Management (SIEM) systems.
  • Expert knowledge of Splunk ES and strong familiarity with Splunk SOAR.
  • Knowledge of Agile Scrum project management methodology.
  • Experience with Endpoint Detection and Response (EDR) agents such as Crowdstrike.
  • Ability to conduct malware analysis, including static and dynamic analysis.
  • Excellent communication and teamwork skills.
  • Must possess at least ONE (NOT all) of the stated certifications: GCIA, GCIH, GSEC, GMON, Security+, Certified Splunk Core Power User.
  • Bachelor's degree in computer science, computer engineering, software engineering, cybersecurity, or related field.
  • For badging purposes, US citizenship is required.

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