• Field Engineer Level 2 or 3

    Northrop Grumman (Jacksonville, FL)
    …the repair, configuration, troubleshooting and operations of network devices and computer systems (Windows and Linux Operating Systems Certifications). + ... the repair, configuration, troubleshooting and operations of network devices and computer systems (Windows and Linux Operating Systems Certifications). +… more
    Northrop Grumman (01/03/26)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …Support._ **_System Administrator Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator, develops kernels and other advanced ... solutions for leading edge technology. + Provide system administration support for system and network design, development, and...Required Tasks:_** + Performs duties as System Administrator on systems using Linux , Windows, and other operating… more
    Gromelski & Associates, Inc. (12/17/25)
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  • System Administrator

    Parsons Corporation (Annapolis Junction, MD)
    …repairs on faulty system and server hardware + Comply with established systems administration standard operating procedures + Support enforcement of local ... months of start date **What Desired Skills You'll Bring:** + Experience administering Linux systems + Familiarity with virtualized environments + Active DoD IAT… more
    Parsons Corporation (01/15/26)
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  • Secret Cloud Engineer II

    Insight Global (Suffolk, VA)
    …and migration strategies to AWS. - Manage and optimize Linux systems , including scripting and command-line administration . - Troubleshoot and maintain ... cloud and virtualization solutions. The engineer will work on migrating legacy systems to AWS, optimizing Linux -based environments, and ensuring robust… more
    Insight Global (01/14/26)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in documentation and process ... protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in documentation and process… more
    Northrop Grumman (12/04/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …Solaris environments to ensure secure, efficient, and scalable operations + Responsible for administration and maintenance of Red Hat Linux servers + Install and ... configureRed Hat Linux / Windows /Solaris operating systems + Ensure compliance with computer security policy, Risk Management Framework (RMF) + Make… more
    ISYS Technologies (01/16/26)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …. + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge using PowerShell, Python, ... standards of excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable AIG's… more
    AIG (12/07/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... management and internal customers for escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    General Dynamics Information Technology (11/08/25)
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  • Mult Fnc Info Sys Anlst Sr (Level 3):Security…

    Lockheed Martin (Glendale, AZ)
    …incidents, or security vulnerabilities * Experience with auditing of Windows and or Linux Systems * Familiarity with log aggregating tools, I\.E\. Splunk ... plan ahead, to maintain, to plan and sustain its systems over the life of the air vehicle\. ALIS...security documentation \* Monitoring system security configuration \* System Admin , Database, Networking duties as required You will also… more
    Lockheed Martin (01/14/26)
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  • IT Specialist (Network Services)

    Commander, Navy Installations (Millington, TN)
    …and optimizes SAN environment monitoring tools. Configures and optimizes Windows and/or Linux systems . Configures and optimizes Windows domain services to ... acquisition of network hardware, software, and services. Knowledge of Windows and/or Linux operating systems sufficient to administer and maintain various types… more
    Commander, Navy Installations (01/16/26)
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