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Lead Insider Threat Analyst

MANTECH
Chantilly, VA Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 2/1/2026
MANTECH seeks a motivated, career and customer-oriented Lead Insider Threat Analyst to join our team in Chantilly, VA.

Responsibilities Include But Are Not Limited To

  • Completes reports in response to referral requests from investigative stakeholders within the Insider Threat Program.
  • Provides analytic case support for counterintelligence investigations, OIG inquiries, security investigations, personnel security adjudicative requests, DoD investigations, and external agency requests.
  • Completes special analytical projects and presents analysis in the form of briefings to decision makers on the risks posed by assigned personnel.
  • Facilitates and supports the real-time coordination and response de-confliction of active insider threats through the Insider Threat Response Team (ITRT) process and immediately informs Government leadership of potential exigent threats.
  • Tracks all ITAC leads and reports using an established case management system, and performs all operations, maintenance, and refinement of the system.
  • Collaborates with the analytical team, Data Scientists, and visualization experts to develop innovative Insider Threat capabilities, make policy/triggering recommendations, and complete initial security assessments for privileged user access and authorization requests.
  • Ability to travel domestically.

Minimum Qualifications

  • 5 years of relevant experience with data analytics, leveraging software applications and tools to meet customer requirements, and/or behavioral science as applied to Counterintelligence, Information Assurance, Insider Threat, Personnel Security, and/or Law Enforcement.
  • Experience with host-based insider threat detection tools and advanced analytic tools and methodologies per the applicable level stated in the table below.
  • Experience with enterprise level software analysis tools used to analyze large data sets.

Preferred Qualifications

  • Bachelor’s degree in relevant field, such as data analysis, security studies, criminal justice, psychology, or other behavioral sciences; Three (3) additional years of experience and an Associate’s degree.

Clearance Requirements

  • Must have a current/active TS/SCI w/Polygraph.

Physical Requirements

  • Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

Salary.com Estimation for Lead Insider Threat Analyst in Chantilly, VA
$84,899 to $107,990
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