• Network Administrator , Senior

    RTX Corporation (Tucson, AZ)
    …eligible for a security clearance​ **Security Clearance:** Secret - Current **Network Administrator , Senior Analyst (P2)** ** Senior Analyst, Information ... world. Join this high impact team as a Network Administrator (P2) to ensure the smooth operation of classified...data and/or voice communication network. + Work in developing technical expertise in all areas of voice and data… more
    RTX Corporation (10/22/25)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... of Travel: Local * * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join the CACI team… more
    CACI International (09/13/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …and Operations **Skills:** Critical Systems,Enterprise Systems,Software Updates,System Administration, Technical Issues **Certifications:** CompTIA Security+ CE | ... **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Linux System Administrator

    Mission Support and Test Services (North Las Vegas, NV)
    …a high-performing individual to join our team as a Linux Systems Administrator ( Senior Infrastructure Analyst). **Key Responsibilities** + Manage and maintain ... and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION… more
    Mission Support and Test Services (11/13/25)
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  • Senior Principal Contract…

    Northrop Grumman (Dulles, VA)
    …your pioneering spirit to our inclusive team. As a ** Senior Principal Contract Administrator (Level 4),** located on- site in Dulles, VA you'll be a linchpin ... defining the art of the possible from day one. A Contract Administrator produces high quality Contract Management related products supporting the NGSP Space… more
    Northrop Grumman (11/14/25)
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  • Database Administrator ( Senior )

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Database Administrator ( Senior )** **117843BR** EEO Career Site Equal Opportunity ... security architecture, software, and controls. + Supporting requirements analysis, technical design, and implementation of databases based on functional… more
    BAE Systems (10/29/25)
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  • Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... within a Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems, leadership in secure system administration, and a… more
    Amentum (09/24/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …helps the nation meet its national security strategy. This is for an on- site system administrator sustaining and maintaining a VM-based data system supporting ... a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart...candidate will work an Operations and Sustainment team, embedded on- site , with customer presence, for a system considered mission… more
    RTX Corporation (11/15/25)
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  • Executive Administrator , Senior

    RTX Corporation (Woburn, MA)
    …Integrated Solutions Modeling & Architecture (ISMA) is seeking an **Executive Administrator ** . This position provides executive-level administrative support to the ... You Must Have** + Typically requires an AA/AS degree, Technical /Business School Certificate (or other 2-year post high school...of 6 years of relevant experience. + Experience supporting senior leadership at the Director level or above +… more
    RTX Corporation (11/19/25)
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  • Network Administrator , Senior

    RTX Corporation (Portsmouth, RI)
    …eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Analyst, Network Administrator (P2)** **Raytheon Digital Technology** ... secure world. Join this high impact team as a Senior Network Engineer (P2) to ensure the smooth operation...elements of data and/or voice communication network. + Develop technical expertise in all areas of voice and data… more
    RTX Corporation (10/22/25)
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