• Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and server systems + Administer and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations ... Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training Environment (NITE). This position is focused… more
    Huntington Ingalls Industries (10/11/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …Lifecycle Management (ELM), Riskonnect, and Tableau, among others) + Troubleshoot and support Windows and Linux -based server and applications on AWS cloud ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (09/09/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …* Maintain infrastructure for integration, cyber compliance, and network administration * Support both UNIX/ Linux and Windows-based systems * Collaborate with IT ... in developing policies for the secure operation of Splunk infrastructure * Support cloud-based deployment and sustainment (AWS and Azure) * Conduct software… more
    CACI International (10/03/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …functions. + Assist in the setup, configuration, and maintenance of Windows and Linux servers, applications, and related components. + Support user account ... LLC seeks a detail-oriented and motivated Junior System Administrator to support the administration, maintenance, and monitoring of IT systems and infrastructure… more
    Gama-1 Technologies (10/11/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …Detection and Response (NDR). + Minimum 2 years of experience in Linux system administration, virtualization, configuration, and support within a security ... Security Engineer who can help design, engineer, build, deploy, and support infrastructure solutions that expand visibility for searching out and identifying… more
    Lumen (11/15/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    …Collaborate using Jira, Confluence, and other ticketing and documentation tools. + Support Red Hat Enterprise Linux networking, including IP addressing, routes, ... maintaining and advancing secure communications infrastructure. This person will support mission-critical environments by ensuring network reliability, scalability, and… more
    CACI International (11/08/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …the customer and other operations center residents. + Proven ability in strong customer support . + Red Hat Enterprise Linux Certifications: RHCT or RHSA. What We ... availability. + Conduct system updates/upgrades in coordination with the ISP and the support factory. + Conduct VM-based services to ensure system operation. + … more
    RTX Corporation (11/15/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    …one within 180 days. + System Experience: Experience with both Windows and Linux operating systems. + End-User Support : Experience providing help-desk support ... VA.** **Responsibilities include but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets… more
    ManTech (11/19/25)
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  • Container as a Service Engineer - OpenShift

    Truist (Richmond, VA)
    …+ Kubernetes + RedHat OpenShift + Scripting/automation + Container platform administration/ support 11. Any Linux administration (preferably RHEL/CoreOS) 12. ... role will be cluster capacity management and providing level two operational support . CAAS support engineer should be able to drive the troubleshooting calls and… more
    Truist (10/18/25)
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  • Lead Embedded Software Engineer

    Actalent (Manassas, VA)
    …Title: Lead Embedded Software EngineerJob Description We are seeking a Lead Embedded Linux Engineer to join our team in the development of submarine acoustic ... on advanced defense systems requiring deep technical expertise in Linux -based environments, kernel development, and hardware/software integration. Responsibilities +… more
    Actalent (11/06/25)
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