• Network Based Systems Analyst 3…

    ARSIEM (Arlington, VA)
    …tasks to support onsite engagements Minimum Qualifications + BS Computer Science, Cyber Security , Computer Engineering, or related degree; or HS Diploma ... client you work with. ARSIEM is looking for a Cyber Network Defense Analyst 3 . This...configurations, identifying critical security concerns and providing security best practice recommendations + Collects network intrusion more
    ARSIEM (07/10/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …Elastic- Proficiency conducting all-source research. Required Education: BS Computer Science, Cyber Security , Computer Engineering, or related degree; or HS ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...findings to network events in support of developing an intrusion narrative - Collect and document system state information… more
    Nightwing (08/01/25)
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  • Cyber Threat Analyst

    CACI International (Chantilly, VA)
    Cyber Threat Analyst Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... as computer forensics/mobile device forensics, data recovery, reverse engineering intrusion analysis and methodologies, intelligence analysis, and vulnerability assessments.… more
    CACI International (07/29/25)
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  • Senior Cyber Incident Detection…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Incident Detection and Response Analyst ** to join our team in **Herndon, VA.** The ... NOSC Senior Cybersecurity Incident Detection and Response Analyst leads the monitoring, analysis, and response to complex cybersecurity threats affecting networks.… more
    ManTech (06/03/25)
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  • Defensive Cyber Operations Analyst

    Leidos (Washington, DC)
    …PREFERRED QUALIFICATIONS: + Prior CND and/or SOC experience. + Familiarity with computing security frameworks such as cyber kill chain and att&ck. + Monitoring ... The Leidos Digital Modernization sector is continuously looking for Defensive Cyber Operations Analysts interested in joining our team in Washington, DC.… more
    Leidos (07/18/25)
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  • Cyber Security Operations Specialist…

    William C Brown Inc (Springfield, VA)
    …years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems, Intrusion Detection ... Cyber Security Operations Specialist II EOE...on these systems. + Designs and implements data network security measures; operates Network Intrusion Detection and… more
    William C Brown Inc (05/17/25)
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  • Cyber Threat Intelligence Lead

    TekSynap (Ashburn, VA)
    …Experience: Minimum of seven (7) years of experience as a Tier III senior cyber security analyst performing intelligence analysis, collection management, and ... related to the identification of advanced cyber threat activities, intrusion detection, incident response, malware analysis, and security content development… more
    TekSynap (06/03/25)
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  • Cyber Incident Response Team Lead

    TekSynap (Ashburn, VA)
    …contain, and eradicate cyber threats to networks through monitoring, intrusion detection, and protective security services to information systems, including ... Experience: Five (5) years of progressively responsible experience in cyber security , information security , ...or more of the following certifications: SANS GIAC Certified Intrusion Analyst (GCIA), SANS GIAC Certified Incident… more
    TekSynap (06/03/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …related to the identification of advanced cyber threat activities, intrusion detection, malware identification, and security content development (eg, ... (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat analysis,...eradicate cyber threats to networks through monitoring, intrusion detection, and protective security services to… more
    TekSynap (06/03/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Experience:** 2 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cyber Security Analyst Own your career as a Cyber ... tomorrow. At GDIT, people are our differentiator. As a Cyber Security Analyst you will...information and gathers and handles evidence. Identifies network computer intrusion evidence and perpetrators **What You'll Need to Succeed:**… more
    General Dynamics Information Technology (06/13/25)
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