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Booz Allen

Builds AI and cyber systems for the US government

Cyber Threat Hunter

Security Operations & Incident ResponseConfirmed live in the last 24 hours
Full-time$69.4k - $158k /yrIn-person

About the Job

Requirements

  • At least 3 years of experience in threat hunting, incident response, digital forensics, detection engineering, or advanced security analysis, including threat hunting responsibilities.
  • Experience conducting proactive threat hunts and querying and analyzing large volumes of security telemetry across multiple endpoint detection and response, extended detection and response, and security information and event management platforms.
  • Experience with one or more major endpoint detection and response or extended detection and response technologies, such as SentinelOne, CrowdStrike Falcon, Palo Alto Cortex XDR, or Microsoft Defender for Endpoint.
  • Knowledge of MITRE ATT&CK, including translating adversary techniques into hunt hypotheses and identifying the telemetry necessary to investigate them.
  • Knowledge of endpoint telemetry, including processes, command-line execution, parent-child relationships, persistence mechanisms, services, scheduled tasks, registry activity, file activity, and operating system artifacts.
  • Knowledge of network telemetry, including DNS, HTTP/S, proxy, firewall, connection, and network data.
  • Ability to correlate activity across endpoint, network, identity, cloud, and data sources to reconstruct adversary behavior.
  • Ability to pursue incomplete or ambiguous evidence.
  • Ability to clearly document hypotheses, methodology, findings, evidence, and conclusions.
  • High school diploma or GED.

Responsibilities

  • Develop and execute proactive, hypothesis-driven and exploratory threat hunts based on adversary behaviors, emerging threats, threat intelligence, previous incidents, and identified visibility or detection gaps.
  • Translate cyber threat intelligence, adversary tradecraft, malware behaviors, and known attacker techniques into actionable hunt hypotheses.
  • Hunt for behaviors, techniques, patterns, and relationships that may indicate sophisticated or previously unidentified adversary activity, beyond indicators of compromise.
  • Use the MITRE ATT&CK framework to map adversary tactics, techniques, and sub-techniques to hunt hypotheses, telemetry sources, findings, and identified coverage gaps.
  • Identify patterns of behavior across multiple systems, users, identities, networks, cloud environments, and time periods rather than relying solely on individual security alerts.
  • Develop and maintain reusable hunt methodologies, queries, playbooks, and analytical techniques.
  • Query, correlate, and pivot across large-scale security telemetry to identify anomalous or malicious activity.
  • Develop complex queries across multiple endpoint detection and response, extended detection and response, security information and event management, and security analytics platforms.
  • Analyze and correlate telemetry from multiple sources.
  • Pivot between endpoint, network, identity, cloud, and other datasets to reconstruct attacker behavior and identify relationships that may not be visible from a single telemetry source.
  • Establish baselines and analyze large datasets for deviations, rare behaviors, unusual relationships, and patterns consistent with adversary tradecraft.
  • Recognize telemetry limitations and determine what additional data is necessary to validate or refute a hunt hypothesis.
  • Apply knowledge of the digital forensic and incident response lifecycle when evaluating suspicious activity discovered through threat hunting.
  • Use forensic artifacts and telemetry to establish attacker entry points, execution, persistence, privilege escalation, credential access, lateral movement, command and control, collection, exfiltration, and impact.
  • Develop timelines and reconstruct attacker activity using evidence from multiple telemetry sources.
  • Escalate validated findings into the incident response process when evidence indicates active or historical compromise.
  • Translate lessons learned from investigations into new hunt hypotheses and improved detection opportunities.

Desired Qualifications

  • Experience conducting digital forensic or incident response investigations, including investigating ransomware, hands-on-keyboard intrusions, credential theft, lateral movement, persistence, command-and-control activity, data staging, and exfiltration.
  • Experience working with cyber threat intelligence and translating intelligence reporting into actionable threat hunts.
  • Experience developing behavior-based detections from successful threat hunts.
  • Experience with Microsoft Sentinel or comparable enterprise security information and event management platforms.
  • Experience with multiple query languages used by endpoint detection and response, extended detection and response, and security information and event management technologies, such as KQL and vendor-specific query languages.
  • Experience scripting or automating security analysis using Python, PowerShell, or similar technologies.
  • Knowledge of identity and authentication telemetry, including authentication patterns, privilege changes, credential abuse, and identity-based attack techniques.
  • Knowledge of cloud telemetry and common attacker techniques affecting cloud environments.
  • Cybersecurity certifications such as GCFA, GNFA, GCIH, GCIA, GCTI, GDAT, or comparable certifications.

About the Company

Booz Allen

Builds AI and cyber systems for the US government

Booz Allen builds and runs technology for the U.S. government, mostly for the military and intelligence agencies, and its engineers work alongside consultants who know each agency's mission. In 1958, it helped the U.S. Navy create PERT, a project-scheduling method first used on the Polaris submarine missile program and later adopted across government and industry. Its teams design cyber defenses, AI and data tools, and battlefield communications, and it sells its own products, such as Vellox, a suite of AI tools that spot and fight off hackers. Agencies pay mainly through multi-year contracts that reimburse costs, bill hours, or set a fixed price. Booz Allen was founded in 1914 and is based in McLean, Virginia.

Company size
11-50
Company stage
IPO
Headquarters
McLean, VA
Founded
1914

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