• Incident Manager III

    ARSIEM (Arlington, VA)
    …on every client you work with. ARSIEM is looking for a Cyber Vulnerability Analyst . This position will support one of our Government clients in Arlington, VA. ... + 5+ years of directly relevant experience + Experience as a hands-on cybersecurity analyst (ie, SOC Analyst or Penetration Tester) is required + Experience with… more
    ARSIEM (11/09/25)
    - Related Jobs
  • Journeyman Data Scientist

    ManTech (Chantilly, VA)
    …expertise and building custom data pipelines of large data sets using commercial and/or open - source data science tools in support of big data frameworks. + ... Learning techniques such as Large Language Models (LLMs) and other open - source techniques for developing natural language categorization and querying… more
    ManTech (12/03/25)
    - Related Jobs
  • Cyber Incident Detector (Swing Shift) - TS/SCI…

    General Dynamics Information Technology (Reston, VA)
    Source Intel (OSINT) review/monitoring, available tools both customer provided and open source , and pivoting/researching on previously reported Indicators of ... Certifications: DoD 8570 IAT II prior to start date; must obtain CSSP Analyst , GIAC Continuous Monitoring (GMON) or equivalent, and Splunk Core User certifications… more
    General Dynamics Information Technology (10/16/25)
    - Related Jobs
  • Opportunities to Support USSOCOM Intelligence…

    SAIC (VA)
    …+ Intelligence Targeting Analysts + Intelligence Technical Writers + Open - Source Intelligence/Publicly Available Information Analysts + Intelligence Linguists ... seeking talented, qualified applicants in the following skills sets: + All Source Intelligence Analysts + Captured Enemy Material Subject Matter Experts +… more
    SAIC (11/12/25)
    - Related Jobs
  • Incident Manager II

    ARSIEM (Arlington, VA)
    …dissemination and information and records system + Must have working familiarity with Open - Source Intelligence sources including the use of scraping tools and ... Certified Ethical Hacker (CEH) + CompTIA's Security Plus (SEC+) + Intelligence Analyst Certified (IAC) + Certified Threat Intelligence Analyst (C|TIA) Clearance… more
    ARSIEM (12/23/25)
    - Related Jobs
  • Incident Manager (Junior)

    Node.Digital (Arlington, VA)
    …dissemination and information and records system * Must have working familiarity with Open - Source Intelligence sources including the use of scraping tools and ... * Certified Ethical Hacker (CEH) * CompTIA's Security Plus (SEC+) * Intelligence Analyst Certified (IAC) * Certified Threat Intelligence Analyst (C|TIA) Company… more
    Node.Digital (12/10/25)
    - Related Jobs
  • Cyber Threat Hunt Lead

    ManTech (Ashburn, VA)
    …to eliminate any blind spots. + Conducting Ad Hoc hunts using Open - Source Intelligence (OSINT) and the MITRE ATT&CK Framework. **Minimum Qualifications:** ... experience as a Tier III senior cyber threat hunt analyst . + Certified Ethical Hacker (CEH) OR one of...DoD 8570 IAT Level II, IAM Level I, CSSP Analyst /Incident Responder. + Deep knowledge of capabilities and experience… more
    ManTech (12/07/25)
    - Related Jobs
  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …via phone or email in the SOCs Incident Management System(IMS) + Learn new open and closed- source investigative techniques + Perform research on emerging threats ... CISSP - Certified Information Systems Security Professional + GCFA - GIAC Certified Forensic Analyst + GCFE - GIAC Certified Forensic Examiner + GREM - GIAC Reverse… more
    Tyto Athene (11/01/25)
    - Related Jobs
  • Senior Sanctions & Financial Systems Specialist

    Guidehouse (Mclean, VA)
    …i2 Analyst 's Notebook, Palantir, Tableau, and Gephi. + Public record and open - source databases such as Voyager, LexisNexis, CLEAR, and PACER. + General ... other business activities from a variety of sources, including commercial and open sources, to support sanctions programs. + Review pre-publication requests for… more
    Guidehouse (11/22/25)
    - Related Jobs
  • Senior Lead AI Technologist

    Lumen (Richmond, VA)
    …improvements) + Hands-on experience with large language models (LLMs), including open - source and commercial offerings, and advanced prompt engineering. + ... governance. + Collaborate closely with IT, Data Science, Operations, and Business Analyst teams to gather requirements and integrate AI solutions into the existing… more
    Lumen (12/30/25)
    - Related Jobs