• Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems, cloud technology, contemporary networking, and cybersecurity tools, ... the Risk Management Framework. + Must have demonstrated knowledge of host and network access control and auditing technologies and methods. + Must have an… more
    Tau Six (07/23/25)
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  • Splunk Solutions Expert (Splunk SME)

    CACI International (Springfield, VA)
    …* Manage security updates, patch server vulnerabilities, and maintain a secure network environment * Maintain Splunk infrastructure * Design, develop, and implement ... Enterprise, Splunk IT Service Intelligence, Splunk Log Management * Knowledge of Linux security best practices * Excellent problem-solving and analytical skills *… more
    CACI International (09/27/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …DoD configuration compliance requirements. + Provide guidance in all aspects of network security support to include account setups, port enabling, deploying, and ... Threat Prevention, Rogue System Detectors on enterprise Microsoft and Linux endpoints; maintaining ma ware security compliance and troubleshooting/resolving issues… more
    ManTech (08/29/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …DoD configuration compliance requirements + Provide guidance in all aspects of network security support to include account setups, port enabling, deploying, and ... Threat Prevention, Rogue System Detectors on enterprise Microsoft and Linux endpoints; maintaining ma ware security compliance and troubleshooting/resolving issues… more
    ManTech (08/14/25)
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  • SOC Analyst

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …Experience in Linux /UNIX and Windows based devices at the System Administrator level * System log forensics (Syslog, Event Viewer) * Strong troubleshooting, ... incident response where they will utilize the latest in network security technology to provide Computer Network ...in network security technology to provide Computer Network Defense and Information Assurance (IA) support to CGI… more
    CGI Technologies and Solutions, Inc. (08/20/25)
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  • Systems Development Engineer, Controlled Working…

    Amazon (Herndon, VA)
    …years of equivalent experience - 1+ years of experience in Systems and Network Administration, or System Reliability Engineering - 1+ years of experience with focus ... in areas such as systems, network , and/or application security - 1+ years of experience...- 1+ years of experience with web protocols and Linux /Unix tools and architecture, and experience building automated tools… more
    Amazon (09/23/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging ... relevant experience + Experience and/or familiarity with the following network protection devices: Firewalls, intrusion detection and prevention systems (IDS/IPS),… more
    Shuvel Digital (09/25/25)
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  • United States Postal Service (USPS) Office…

    General Dynamics Information Technology (Fairfax, VA)
    …tools, and wireless computing devices to allow them to connect to the OIG network from wherever they are working. + The IT infrastructure elements include: + Data ... Identity Verification (PIV) + Multi-factor and modern authentication + Network Denial of Service protection + Software security reviews...+ IT Security Analyst Security Systems & Operations + Linux Engineer + Microsoft Power BI Developer + ML… more
    General Dynamics Information Technology (09/19/25)
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  • TS/SCI Low Band System Software Support Engineer

    Insight Global (Hampton, VA)
    …IT infrastructure issues related to user systems, servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system ... for resolving IT hardware and software infrastructure issues, including servers, network , and security, using systems analysis techniques and procedures to ensure… more
    Insight Global (09/24/25)
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  • Operational Technology (OT) Asset Visibility…

    Tetrad Digital Integrity LLC (Merrifield, VA)
    …Engineer will be implement USPS cybersecurity strategies protecting the digital network , connected assets, hosted applications and data, and employees within the ... security efforts supporting both OT operations and security efforts including network access control, USB attached device control, vulnerability management, and… more
    Tetrad Digital Integrity LLC (09/12/25)
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