• RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …+ Providing clear justification describing the satisfaction of all applicable security control implementation as specified by the IC, AO, or NIST-800-53, rev 4 rev ... with the ability to obtain a counter-intelligence polygraph. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly… more
    ENS Solutions (09/27/25)
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  • Information Systems Security Engineer (ISSE)…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …security architectures for information systems, including hardware, software, and network components. * Risk Management: Identifying and assessing security risks, ... * Collaboration and Communication: Working closely with system administrators, network engineers, software developers, and other stakeholders to integrate security… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Cloud Engineer

    Leidos (Chantilly, VA)
    …and deploying the solutions. The Cloud Engineer will configure cloud based network instances in a variety of environments to include Microsoft AWS, Google, ... for flexible deployment; provision cloud-based applications; and design and manage network specific cloud instances. They will also prepare and deliver program… more
    Leidos (09/26/25)
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  • Cyber Mechanism Management SME

    Parsons Corporation (Fort Belvoir, VA)
    …transport mechanisms to ensure appropriate, multi-hop data routing and host system- network disassociation, ensuring compliance with applicable DoD and Army policies ... and procedures. Analyze and characterize IP assignment and network /location alignment to ensure consistent digital signatures. Coordinate with mechanism providers to… more
    Parsons Corporation (09/26/25)
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  • Windows Administrator

    GovCIO (Richmond, VA)
    …(CE) Certification (ie, Microsoft Certified Solutions Expert(MCSE), Server+, Cisco Certified Network Associate (CCNA), RedHat, Palo, etc.,can be waived for 30 days ... Host Configuration Protocol (DHCP), Simple Mail Transfer Protocol (SMTP), Simple Network Management Protocol (SNMP). + Five or more years' experience managing… more
    GovCIO (09/24/25)
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  • Sr IT Security Advisor

    Sedgwick (Alexandria, VA)
    …Sr IT Security Advisor **PRIMARY PURPOSE OF THE ROLE:** To manage the implementation of security measures to protect company data, networks, and computer systems. To ... (eg, Rapid7 InsightVM, Tenable, Qualys) to correlate findings. + Knowledge of network , application, cloud, and physical security testing scopes. + Skilled in… more
    Sedgwick (09/23/25)
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  • Senior Splunk Engineer

    Leidos (Arlington, VA)
    …closely with all relevant stakeholders to solve technical problems at the network , system, and application levels + Conduct periodic architectural reviews of Splunk ... and 12-15 years of experience insystem administration, database administration, network engineering, software engineering, or softwaredevelopment, with a concentration… more
    Leidos (09/23/25)
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  • Cyber Security Analyst - SIEM and Linux Focus

    BAE Systems (Norfolk, VA)
    …Elastic Security SIEM, and other relevant technologies. Solid understanding of network security industry standards and frameworks, implement the DoD Risk Management ... Framework (RMF), DoD Security Technical Implementation Guides (STIGs) and DoD Security Requirements Guides (SRGs). Key Responsibilities: + Design, implement, and… more
    BAE Systems (09/20/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused on ... + Advance knowledge of networking protocols (TCP/IP) and troubleshooting network issues. Must be fully conversant in the OSI...but not required. + Knowledge of VPN technology and implementation . + Working knowledge of popular, legacy, and new… more
    SAIC (09/20/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …Kernel Operating System installation and virtual server on physical server implementation . + Proven experience and knowledge with implementing virtualization of ... and Scale-Out File Server (SOFS). + Strong understanding of enterprise, network , systems, operations and support. + Experience and knowledge leveraging VMware… more
    Leidos (09/17/25)
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