• CSOS Analyst - Tier 2

    CACI International (Springfield, VA)
    …and recovery measures for events and incidents. CSOC Tier 2 services includes malware and implant analysis, and forensic artifact handling and analysis. When a CIRT ... and other Contract Services; * Provides adversary attribution; * Performs malware analysis and signature development; * Provides input to and coordinates… more
    CACI International (12/24/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …stakeholders and other Contract Services + Provides adversary attribution + Performs malware analysis and signature development + Coordinate with CSOC Tier 1 and ... of the NGA on NGA networks and systems + Performs digital media analysis and malware reverse engineering on host, server, and network data as required to analyze and… more
    William C Brown Inc (12/19/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …analysis. + Properly preserve evidence, maintain chain of custody and write malware analysis or forensic reports. + Recognize attacker and APT activity, tactics, ... Analyst + GCFE - Certified Forensic Examiner + GREM - Reverse Engineering Malware + GISF - SecurityFundamentals + GXPN - Exploit Researcher and Advanced… more
    Leidos (12/19/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …situational awareness. + Analyze host, network, and application logs in addition to malware and code. + Will be responsible for developing scripts to support cyber ... minimum of 8 years of professional experience in incident detection and response, malware analysis, cyber threat hunting, or cyber forensics. + Have 2+ years recent… more
    Leidos (12/19/25)
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  • Embedded Reverse Engineer: All Levels - Future…

    Cipher Tech Solutions (Vienna, VA)
    …tools which directly support one of two missions: digital forensics and malware reverse engineering. Digital forensics is the practice of extracting and processing ... federal and military law enforcement, counterintelligence, and counter terrorist activities. Malware reverse engineering is the practice of analyzing malicious code.… more
    Cipher Tech Solutions (12/09/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …of experience be in the areas of incident detection and response, remediation, malware analysis, or computer forensics. + Ability to prioritize and complete multiple ... Prior relevant experience should be in the areas of incident detection and response, malware analysis, or computer forensics. + Ability to script in one more of the… more
    Leidos (12/03/25)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …tools which directly support one of two missions: digital forensics and malware reverse engineering. Digital forensics is the practice of extracting and processing ... federal and military law enforcement, counterintelligence, and counter terrorist activities. Malware reverse engineering is the practice of analyzing malicious code.… more
    Cipher Tech Solutions (11/25/25)
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  • Endpoint Security Engineer Lead (CrowdStrike)

    Leidos (Arlington, VA)
    …incidents detected by CrowdStrike. + Threat Hunting: Perform threat hunting, conduct malware analysis, and help refine detection logic in collaboration with the SOC. ... detection agent up to 4K devices. + Reduce risk by ensuring coverage of malware detection for in-scope CrowdStrike EDR Agent capable devices. + Optimization of EDR… more
    Leidos (11/25/25)
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  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    …IP blocks, domain blocks, and disabling user accounts. + Perform advanced malware and implant analysis, and forensic artifact handling and analysis. + Collaborate ... and identify indicators of compromise and provide adversary attribution. + Perform malware analysis and signature development. + Coordinate with CSOC Tier 1 and… more
    CACI International (11/21/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …analysis, defensive cyber operations, or offensive cyber operations. Malware development, analysis, binary disassembly, binary decomplication, network/communication ... (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) + Security Clearance Level: TS/SCI + US Citizenship Required… more
    General Dynamics Information Technology (11/21/25)
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