• Cyber Threat Intel Analyst

    Leidos (Ashburn, VA)
    …US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... organization's IT operating environment. + Provide support to the Security Operations Center during incident response and...+ 3+ years of recent experience with host-based and network -based security monitoring solutions and to include… more
    Leidos (11/13/25)
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  • Engineer III, Digital Forensics & Incident…

    PenFed Credit Union (Mclean, VA)
    …team leader. This position will manage security incidents, investigate security risks and/or incident response operations within the environment, and ... security incidents that are detected by PenFed's enterprise network . This role combines leadership, technical expertise, and strategic thinking.… more
    PenFed Credit Union (01/03/26)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …and participate in weekly CCB. + Notify ISSM/ISSO of any irregularities in network operations and/or attacks/compromises. + Work with program management, systems ... + Previous ACAS scan administration experience. + Additional certifications or training in network security and administration. + Experience with network more
    CACI International (11/07/25)
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  • Supervisory IT Cybersecurity Specialist (Infosec)

    Defense Threat Reduction Agency (Fort Belvoir, VA)
    …priorities for network management and information dissemination functions. DTRA's Cyber Security Service Provider (CSSP) is a Tier 2 (Component Level Computer ... entities. Ensures CSSP protects, detects, and responds to DTRA and other DoD-customer network or cyber security events. Advises highest levels of DTRA… more
    Defense Threat Reduction Agency (12/25/25)
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  • Cyber Analyst

    CACI International (Charlottesville, VA)
    …and data from malicious attack, damage, or unauthorized access. + Maintains network device and information security incident, damage and threat assessment ... programs. Investigates network device and information security incidents to determine extent of compromise to national security information and automated… more
    CACI International (12/19/25)
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  • Technical Manager - SASE/Netskope | Remote, USA

    Optiv (Richmond, VA)
    …We're Looking For:** + 7+ years of experience in network and edge security architecture, engineering, or operations . + 5+ years in consulting or services ... architectures (SWG, CASB, ZTNA, FWaaS), with a preferred foundation in modern network security concepts such as SD-WAN and next-gen firewalls. + Experience in… more
    Optiv (12/18/25)
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  • Chief Enterprise Architect & Modernization Lead

    ManTech (Herndon, VA)
    …This senior leadership role combines oversight of engineering, infrastructure architecture, and network operations to deliver a robust, scalable, and redundant ... standby systems to operate independently in the event of hardware or network failures. Design active/active and active/passive failover operations to minimize… more
    ManTech (12/23/25)
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  • Cyber Case Manager

    BCMC (Arlington, VA)
    …depth principles and practices (ie Defense in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage ... of log data - Monitoring external data sources to maintain currency of Computer Network Defense threat condition and determine which security issues may have an… more
    BCMC (12/15/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …depth principles and practices (ie, Defense in Multiple Places, layered defenses, security robustness, etc.) + Performing Computer Network Defense incident ... log data + Monitoring external data sources to maintain the currency of Computer Network Defense threat conditions and determine which security issues may have… more
    ARSIEM (11/09/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of ... professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! At Cyberstar, we aim to… more
    Chenega Corporation (01/09/26)
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