• Specialist, Information System Security…

    L3Harris (Colorado Springs, CO)
    system security activities under the guidance and oversight of the Information System Security Manager (ISSM) on assigned information systems . The ISSO will ... and/or Log Insight + Experience utilizing command line interfaces (CLI) and Linux /Unix commands to operate/support systems + Experience scanning information … more
    L3Harris (12/24/25)
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  • Mid System /Network Administrator

    Belay Technologies (Laurel, MD)
    …and manage Linux , UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... and a finalist in 2021! Belay Technologies is seeking a Senior System /Network Administrator. The Systems Administrator (SA) provides support for implementation,… more
    Belay Technologies (12/08/25)
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  • Journeyman Software Developer

    Precise Systems, Inc. (Dahlgren, VA)
    …and units + Reverse engineering complex Linux C++/Java applications + Linux networking, system administration, scripting, and configuration and management + ... As a solutions-based company, Precise Systems is focused on innovation in support of...part of an integrated contractor-government team developing tactical weapons system software All work is performed on site, in… more
    Precise Systems, Inc. (11/07/25)
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  • Information Systems Analyst / Onsite: KoP

    Lockheed Martin (King Of Prussia, PA)
    …* Experience with integration of Windows Server and Linux operating systems * Experience with Red Hat Operating System administration * Experience ... Perform successful root cause analysis for problem resolution in Windows and Linux environments * Analyzing and assessing server performance, storage capacity and… more
    Lockheed Martin (11/07/25)
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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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  • Windows System Admin

    RTX Corporation (Forest, MS)
    …clearance. + ​Experience with Active Directory, WSUS, VMware, Veeam, MySQL, Windows or Linux system administration, and network administration. + Ability to meet ... secure world. **What You Will Do:** + Provide IT systems administration support in a heterogeneous Microsoft Windows and...in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Manage and maintain core services including… more
    RTX Corporation (11/21/25)
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  • Senior Software Engineer - Training System

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... **Security Clearance:** Secret - Current **Senior Software Engineer** **- Training System Software (Onsite)** We are currently searching for a Sr. Software… more
    RTX Corporation (12/16/25)
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  • Systems Administrative

    CACI International (Fort Meade, MD)
    …CACI is seeking a ** Systems Administrative** to perform Lin Perform Linux server system administrate functions. Essential Duties and Responsibilities: Stand ... Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last... Engineering efforts is required. + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    CACI International (12/17/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Boston, MA)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient ... operation of information systems that support core organizational functions and clients. This...This position reports to the Manager of the z/VM, z/ Linux team and is responsible for assisting in the… more
    Ensono (01/06/26)
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  • Senior System Software Engineer…

    NVIDIA (Santa Clara, CA)
    systems . + Prior experience in the automotive field. + Familiarity with the Bazel build system . + Experience with Linux and QNX filesystems, and QNX RTOS is a ... The Autonomous Vehicles Platform team is seeking a Senior System Software Engineer to help bring NVIDIA's autonomous vehicle platform to the market. This role… more
    NVIDIA (01/10/26)
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