• Field Cybersecurity Support Specialist

    ICF (Reston, VA)
    …VMware server with Windows and Linux virtual machines + Windows and Linux System Administration and troubleshooting + Monitor production environment ... Microsoft 365 or Azure Cloud Services + Unix or Linux operating systems administration +...Proficient with MS Office applications **Preferred Qualifications:** + Microsoft System Administration Certification(s) + Microsoft 365 or… more
    ICF (11/13/25)
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  • Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …have demonstrated experience with multiple cloud platforms, automation technologies, and with Linux system administration . The successful candidate will ... * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands...or OpenSearch. + 2+ years' experience with cloud and systems administration . + Demonstrated experience with scripting… more
    CACI International (09/26/25)
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  • RF Engineering Technician

    WR Systems (Virginia Beach, VA)
    …RF systems , including theory, design, and operations + Proficient in Linux system administration , including drive mounting, permission management, RAID ... opportunity for an RF Engineering Technician to provide technical expertise in RF systems to support hardware identification for prototyping and systems design.… more
    WR Systems (10/10/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …) issues and software development. + Proven success working as a DEVOPs systems engineer and technical admin . + Agile Methodology and continuous improvement ... **Job Description** BAE Systems , a top-ten prime contractor to the US...integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (10/31/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …Satellite and Ansible automation and maintain Red Hat Enterprise Linux /SE Linux configurations * Work with site administration one\-on\-one to troubleshoot ... Century Security(R) vision\. Lockheed Martin provides Red Hat Enterprise Linux \(RHEL\)/SE Linux based HPC services throughout...engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with… more
    Lockheed Martin (11/13/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …vulnerability analysis of other systems in the network). + Knowledge of system administration concepts for Unix/ Linux and/or Windows operating systems ... discovered vulnerabilities and misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and… more
    Amentum (11/12/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration : Strong knowledge of Linux /Unix operating systems , including command-line tools and system administration tasks. + ... and streamlining alerting workflows. + Leverage operational data to automate systems administration , operations and incident response processes to improve… more
    Nightwing (09/26/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... and engineers, MOC training teams, and augment personnel to coordinate and plan systems and personnel support for events. Adjust daily working hours occasionally to… more
    HII (10/28/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform ... towards, and development of metrics to drive IT improvements. + Deliver Linux (RHEL, Ubuntu, Debian) administration experience, including package management,… more
    Nightwing (09/26/25)
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  • Systems /Network Engineer

    Insight Global (Mclean, VA)
    Job Description Performing enterprise software installations and upgrades. Enterprise Linux (Red Hat, OEL, Fedora) experience. Ansible or PowerShell automation ... (ESXi, vCenter, etc.) Windows Workstation and Server deployment and administration experience. RMF, NIST, and NISPOM requirements, configurations, settings, and… more
    Insight Global (11/10/25)
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