• System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    …Public Law 88-352** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** **Systems Administrator** **Pay Type** ** Salary ** ... + A security administrator is a specialist in computer and network security , including the administration of security devices such as firewalls, as… more
    Koniag Government Services (07/31/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... issues with IT infrastructure including user systems, servers, storage, and network connectivity. You will also provide system administration for assigned… more
    CACI International (08/09/25)
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  • Mission Infrastructure Specialist

    CACI International (Chantilly, VA)
    …and analysis * Network analysis to understand target networks and developing network maps * Profiling network security posture and technical overwatch ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building...to engage with your co-workers and expand your career network . We are a fun, engaging environment with a… more
    CACI International (08/08/25)
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  • Cyber Incident Manager - 5 years of experience

    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 (08/04/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, ... of Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired. +… more
    Leidos (07/18/25)
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  • Cyber Strategy & Management Manager

    Grant Thornton (Arlington, VA)
    …consisting of cybersecurity capability assessments, cyber threat and risk assessments, network and security architecture reviews, compliance and regulatory ... needs by applying a collection of information and cybersecurity capabilities, including security and privacy, strategy, governance, IT risk, security testing,… more
    Grant Thornton (07/15/25)
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  • Networking Consultant

    Deloitte (Mclean, VA)
    …and articulating network topologies to broad audiences + Familiarity with network security devices such as next-generation firewalls and intrusion prevention ... such systems across an enterprise network and how they fit in with a network segmentation initiative + Network Security certifications are a plus (eg,… more
    Deloitte (08/21/25)
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  • Sr. Systems Engineer

    BAE Systems (Chantilly, VA)
    …Computer Engineering, Software Engineering, Electrical Engineering, Computer and Information Security , Computer Security , and/or Network Administration ... coordinate and/or design, develop and perform additions and changes to network hardware, infrastructure server environments, and operating systems, and attached… more
    BAE Systems (08/14/25)
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  • Cyber Threat Intel Lead

    Leidos (Bluemont, VA)
    …and technical analysis. + 5+ years of recent experience with host-based and network -based security monitoring solutions and to include security content ... network signatures). + 2 years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. + Must be experienced… more
    Leidos (08/20/25)
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  • Senior SOC Analyst and Penetration Tester

    BAE Systems (Sterling, VA)
    …experience in penetration testing and a strong grasp of both cloud and traditional network security . This position reports directly to the Program Manager and ... cloud environments (primarily AWS, but also Azure, Google, Oracle) and traditional network /system security (Cisco networking, Windows, RHEL, etc.). + Identify… more
    BAE Systems (07/26/25)
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