• Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …across the enterprise. Responsibilities include Linux and Windows server administration , patching, Group Policy management, and ensuring systems are ... Active DoD Secret Clearance + Hands-on experience with Linux system administration (preferably RHEL 7/8) + Familiarity with Windows Server environments… more
    Huntington Ingalls Industries (09/05/25)
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  • Infrastructure Software Engineer/ Senior Software…

    RTX Corporation (Marlborough, MA)
    …hardware platforms. RedHat is the main OS we're interfacing with along with configuring Windows systems all within a Layer3 network. Candidates can expect to ... systems . + Active and transferable US government issued Secret security clearance is required prior to start date....with virtualization + Experience with RedHat Linux and System Admin + Experience with software languages such as C,… more
    RTX Corporation (08/29/25)
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  • Product Security Engineer

    The Boeing Company (St. Charles, MO)
    …Experience using CAMEO (proficiency preferred) + 2+ years of experience in Windows /RHEL System admin experience, installing, tuning & troubleshooting Cyber Tools ... specialized Advanced Weapons Proprietary Programs in the Space, Intelligence & Weapons Systems (SIWS) organization. These individuals will act as the primary product… more
    The Boeing Company (08/23/25)
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  • Engineer in support of DAF CLOUDworks (AHT)

    Northrop Grumman (Rome, NY)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...master's degree with 0 years of experience + Active secret clearance with the ability to obtain a Top… more
    Northrop Grumman (10/16/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …sets that enhance the systems capabilities + Designs automation solutions for systems using scripting languages such as Windows PowerShell, and Unix Shell ... role you will organize, install, and support government organization's computer systems , including local area networks (LANs), wide area networks (WANs), network… more
    Parsons Corporation (08/15/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …Platform (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration , systems maintenance, systems ... relevant professional experience + Must have an active Top Secret security clearance with the ability to obtain and...including Elasticsearch, Logstash, Kibana and *beats + Experience with Windows Systems Administration and troubleshooting… more
    Leidos (10/01/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/15/25)
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  • Unix & Linux System Administrator (Member…

    Lockheed Martin (Camden, NJ)
    …in Linux administration , including experience with Unix and Linux operating systems , scripting, and troubleshooting * Experience with the administration and ... operations, and we need a professional who can ensure systems remain secure, reliable, and mission\-ready\. **THE WORK** You...maintain a DoD government security clearance at the Top Secret level\. Learn more about life in Moorestown, NJ… more
    Lockheed Martin (08/22/25)
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  • Sentinel DevOps Engineer / Principal DevOps…

    Northrop Grumman (Huntsville, AL)
    …hardware, services, and managing settings and storage * Deep knowledge of Windows and Linux administration , troubleshooting, and performance tuning with proven ... other similar tooling * Proven experience executing Security Hardening on diverse LINUX and Windows Operating Systems based on approved DISA STIGs and SRGs *… more
    Northrop Grumman (07/25/25)
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  • Classified Cyber Security /ISSO

    Lockheed Martin (Orlando, FL)
    …* Active Secret clearance * Experience working with classified information systems \. * Previous experience working in an SAP / SCI/ Collateral environment\. * ... for ensuring the security and integrity of our information systems \. **What You Will Be Doing** As the Classified...security requirements\. You will also be responsible for technical administration of IS in accordance with internal LM and… more
    Lockheed Martin (10/08/25)
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