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Threat Analyst

Castalia Systems
paid holidays, 401(k)
United States, Virginia, Falls Church
Aug 04, 2025

Job Type: Full-Time

Clearance: Public Trust Eligible

Must be a U.S. Citizen

Benefits: Medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too.

Job Summary

Castalia Systems is seeking a Threat Analyst to perform cybersecurity tasks in support of the client.

Roles and Responsibilities

A qualified candidate will perform the following duties and responsibilities, but are not limited to:



  • Keeps current on evolving and emerging technologies that may involve multi-disciplined intelligence and/or evoke new threats and interfaces with other organizations to maintain situational awareness, stay ahead of future threats and leverage best practices.
  • Applies expert knowledge of the nexus between Cyber Counter-Intelligence and other Intelligence operations (i.e., How/ Where/ When Cyber Counter-Intelligence fits in, etc.).
  • Analyzes and synthesizes information with other relevant data sources to develop a common operational picture of criminal and foreign threats to information infrastructure.
  • Fuses computer network attack analyses with criminal and counterintelligence investigations and operations ,promotes joint operations, and shares best practices with other members of the intelligence community.
  • Responsible for performing triage on all security escalations and detections to determine scope, severity, and root cause analysis.
  • Monitor cyber security events, detecting incidents, and investigating incidents.
  • Provide support to contract Program Manager, as necessary.
  • Effectively communicates technical information to non-technical audiences.
  • Influence others to comply with policies and conform to standards and best practices.


Required Qualifications



  • A Bachelor's degree from an accredited College/University in the applicable field of services is required. If the individual's degree is not in the applicable field, then 4 additional years of related experience is required.
  • A minimum of 10 or more years of relevant experience.
  • Must possess knowledge of how to integrate AI/ML into a SECOPS environment.
  • Demonstrated solid understanding of cyber security analysis, incident response, incident handling, and incident response team.


Desired



  • Experience with Splunk, Sentinel One, Armis, SNA preferred.


Physical Requirements/Work Environment.



  • Normal office environment.


Travel



  • Must be willing to travel 0-25% of the time.


Company Description

Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. We provide cutting edge solutions from Securing and Managing Data to Systems Engineering and Development. Castalia Systems is a pioneer in Artificial Intelligence Design and Application.

With our vast knowledge of our customers' needs and relevant technology, our team is able to bring successful solutions to every mission. We are one-upping our competitors by providing premium IT solutions and platforms with cutting-edge technology so it's so evident when you compare us with anyone.

Disclaimer

Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.

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