• System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …use of computing resources. **_System Administrator Required Tasks:_** + Performs duties as System Administrator on systems using Linux , Windows, and other ... ** System Administrator** Location **Manassas, VA (Relocation Assistance Available)**...Administrator Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator, develops kernels… more
    Gromelski & Associates, Inc. (12/17/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    …computers and peripherals. + Administers user IDs and passwords. + Inventories systems , servers, software and peripherals, creates operating system scripts and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future... software including but not limited to Windows, Unix, Linux , and Virtual Memory System (VMS). PREFERRED… more
    KBR (12/12/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... Systems Engineer, Senior The Opportunity: Are you looking...solution engineering, sof tware development, or system administration. You'll use your passion to learn new… more
    BOOZ, ALLEN & HAMILTON, INC. (01/06/26)
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  • Senior Manager, CSP Engagements - System

    NVIDIA (Santa Clara, CA)
    …What we need to see: + 12+ overall years of proven experience in system software (firmware, Linux kernel, drivers, networking, virtualization), with at least 5 ... NVIDIA is seeking a Senior Manager to lead our System Software SWAT Team within CSP Engagements, focusing on...on data center platforms such as GB200/GB300 and next‑generation systems . This elite, cross‑functional group is the rapid‑response hub… more
    NVIDIA (12/28/25)
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  • Senior Systems Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    … to ensure optimized performance and security + Support patching, upgrading, and migrating of Linux systems and VMs. + Support agile activities for systems ... Overview BigBear.ai is seeking a Senior Systems Engineer with an active TS/SCI Poly to...Proficient with Linux . Minimum of 2 years Linux system administration experience. + Experience with… more
    BigBear.ai (12/30/25)
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  • System Administrator - Night Shift (7pm…

    GovCIO (Kearneysville, WV)
    …operations and mission-critical activities. + Manage, maintain, and optimize servers, operating systems (Windows and Linux ), and enterprise applications within a ... security protocols and industry best practices to protect sensitive data and systems . + Conduct in-depth troubleshooting for complex system issues related to… more
    GovCIO (01/07/26)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …Domain Trust, and file share management * Experience with common industry operating systems , such as Windows Server \(2008\-2019\), Linux , Solaris, RHEL, and ... the world\. **THE WORK** Lockheed Martin is seeking a highly skilled System Administrator to join our dynamic and diverse Information Technology team, supporting… more
    Lockheed Martin (12/13/25)
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  • Site System Engineer 1 - Telecom Network…

    Synergy ECP (Annapolis Junction, MD)
    …NiFi and Linux . Requirements Requires a Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering ... will be doing: Synergy is looking for a Site Systems Engineer to perform remote maintenance and refresh efforts...with partner entities. The Engineer will need experience in Linux and Ciena to support with system more
    Synergy ECP (11/06/25)
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  • SkillBridge Fellowship | GEOINT Systems

    RTX Corporation (Beale AFB, CA)
    …ground control systems to monitor and control sensor and ground system health/status and quickly resolve issues as they occur. + Actively monitor, administer ... and troubleshoot complex GEOINT systems consisting of Linux , Windows, ESXi Docker,...time at Beale AFB, CA. **Qualifications We Prefer** + Linux , Microsoft Windows, ESXi, Docker, and Puppet system more
    RTX Corporation (11/18/25)
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  • Cloud System Administrator (Journeyman)

    CACI International (Aberdeen Proving Ground, MD)
    Cloud System Administrator (Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Type of Travel: None * * * **The Opportunity:** CACI is seeking a Systems Administrator with a background in Cloud environments and hybrid Windows/ Linux more
    CACI International (01/08/26)
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