• Lead, Chief Systems Engineer - Network…

    L3Harris (Dulles, VA)
    …of and own the evolving technical baseline for an existing, complex network communications system comprised of multiple systems and system elements. The ... Common duties and responsibilities include: + Leading cross-functional teams through System of Systems concept development, design, development, testing,… more
    L3Harris (08/31/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …and associated network devices, workstations, and application\-specific hardware\. ACL's systems generally include Windows, Linux , and VMware vSphere/ESXi ... test activities\. \* Identifying and implementing industry best practices for systems administration\. \* Developing solutions to system security needs… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is required. + DOD ... Skills and Abilities:** + Proven experience with both Windows and Linux operating systems , demonstrating versatility in managing diverse environments.… more
    Chenega Corporation (09/26/25)
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  • Broadcast Systems Engineer

    Warner Bros. Discovery (Sterling, VA)
    …+ Ability to support multiple server types to configure/troubleshoot: Windows/ Linux workstation/server applications, operating systems , and hardware components. ... you can thrive. **Your New Role ** Cloud Playout Systems Engineer is a hands-on position responsible for maintaining...On-premises broadcast playout at Origination Centers. The Cloud Playout System Engineers are at the forefront of Cloud and… more
    Warner Bros. Discovery (08/25/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring * ... position: * Five \(5\) years combination of the below skills: * UNIX/Solaris/ Linux operating system experience\. Windows server experience may be considered\.… more
    Lockheed Martin (09/19/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …are eligible for a security clearance. + Minimum Security+ DoD 8570 certification. + System administration across Linux systems . + Experience in the ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data … more
    RTX Corporation (09/26/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …operation and performance. + Develop tools to improve provisioning of virtualized systems . **Qualifications:** _Required:_ + Proficiency with Linux Operating ... knowledge. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation,...Cisco ACI, etc.) + Knowledge of Red Hat Enterprise Linux (RHEL)/RedHawk systems . + Working knowledge of… more
    CACI International (09/30/25)
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  • System Development Engineer, STRADA…

    Amazon (Arlington, VA)
    …to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator/Engineer with the ability to automate day to day tasks ... and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a proficiency… more
    Amazon (09/24/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …technology, mathematics, or related field. + 3-5 years of experience working in Linux Systems Administration or a related field with experience in installing, ... may work independently but participate in project-wide reviews of requirements, system architecture, and detailed design documents. A Systems Administrator… more
    Shuvel Digital (08/13/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Management Framework controls to systems with successful authorization of those systems + Use of system authorization workflow tools including advising on ... Information System Security Engineer (ISSE) About the Organization Established...Providing support to design, develop, and maintain the client's systems compliance with ICD 503 requirements. This also includes… more
    Assertive Professionals (07/10/25)
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