• Cyber Security Expert III (A)

    SimIS Inc. (Virginia Beach, VA)
    …This position requires an experienced cybersecurity professional who will lead threat hunting operations, develop comprehensive security frameworks, and serve as the ... security policies, maintaining compliance with DoD security requirements, and mentoring junior security personnel. The position requires someone who can translate… more
    SimIS Inc. (06/12/25)
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  • Weapons System Analyst - Junior - TS/SCI

    Global Dimensions (Quantico, VA)
    …expanding company with exciting opportunities in language/culture, training/education/instruction, IT, cyber security, and intelligence (analysts, CI, HUMINT, ... the intelligence community. + Provide portfolio-specific analysis, expertise, and intelligence production as outlined below. + Conduct Threat Steering Groups… more
    Global Dimensions (08/19/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …+ GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring Certification + GCTI - Cyber Threat Intelligence + GOSI - Open Source Intelligence ... detection + Incident Response + Vulnerability assessment and penetration testing + Cyber intelligence analysis + Extensive experience analyzing and synthesizing… more
    Leidos (06/27/25)
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  • OSINT Collectors

    SAIC (Charlottesville, VA)
    …with team members, government representatives, and industry partners to support intelligence and analysis activities + Produces incident, threat , and ... and collecting relevant information from a diverse menu of sources in the Cyber domain + Navigates social media, open source and relevant forums/websites + Employs… more
    SAIC (08/07/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …science areas relevant to NOSC operations, such as network security, intrusion detection, threat intelligence , and security automation. + Design and develop new ... + Experience with network security, intrusion detection/prevention, malware analysis, threat intelligence , security information and event management (SIEM),… more
    ManTech (08/21/25)
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  • Solution Architect Senior

    Chenega Corporation (Oakton, VA)
    …visualizations + Excellent documentation and mentoring skills + Comfortable working across cyber , networking, and threat teams to improve detection and ... development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our… more
    Chenega Corporation (07/26/25)
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  • Cybersecurity Malware Reverse Engineer

    ManTech (Herndon, VA)
    …events to contain and mitigate incidents. You will be responsible for researching cyber -attacks, malware, and threat actors to determine potential impact and ... develop remediation guidance; validates, categorizes and investigates escalated cyber security events; profiles and trends events in the environment for potential… more
    ManTech (06/12/25)
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  • FAST Labs - RF/EW Chief Scientist I (Hybrid)

    BAE Systems (Arlington, VA)
    …Labs leads the way with opportunities for tackling the Defense and Intelligence Communities hardest problems with innovative software and hardware solutions. FAST ... new research and development in advanced Electronic Warfare (EW), Cyber Operation systems, and associated signal processing in software-defined, hardware-enabled… more
    BAE Systems (06/18/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies ... secure networks and data, ensuring they are protected against unauthorized access and cyber threats. + Develops and implements firewall rules and policies to protect… more
    SAIC (08/07/25)
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  • Senior Cybersecurity Malware Reverse Engineer

    ManTech (Herndon, VA)
    …intrusions and security events to contain and mitigate incidents. You will research cyber -attacks, malware, and threat actors to determine potential impact and ... in the environment for potential incidents; collects, assesses and catalogues threat indicators; performs malware analysis. **Responsibilities include but are not… more
    ManTech (08/15/25)
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