• Principal Systems

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is rooted in ... world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat...years experience. + Active and transferable US government issued Top Secret security clearance is required prior to start… more
    RTX Corporation (09/03/25)
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  • Principal Contract Administrator

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems Sector is seeking a ** Principal ** **Co** **ntract Administrator ** to join our growing team in **Linthicum, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...information. + Ability to obtain and maintain a DoD Top -Secret clearance + Experience using SAP + Experience with… more
    Northrop Grumman (09/24/25)
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  • Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, collaborates with ... citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (10/03/25)
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  • Principal Network Administrator

    Northrop Grumman (Boulder, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (09/25/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst, infrastructure ... citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (10/16/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Plano, TX)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is ... problems that create a safer, more secure world. **Sr. Principal System Administrators** , internally known as Principal...problems. **What You Will Do: ** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (09/09/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is rooted in ... world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined… more
    RTX Corporation (09/26/25)
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  • Network Administrator Principal

    General Dynamics Information Technology (Doral, FL)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... encryption devices. + Proficiency in administering and securing various operating systems and virtualized environments that support network services. + Strong… more
    General Dynamics Information Technology (08/16/25)
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  • Principal Database Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... develops, builds, analyzes, evaluates, installs and administers database management systems to include database modeling and design, relational database… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Systems Administrator III…

    V2X (Bangor, WA)
    …to obtain and maintain a Counterintelligence (CI) Polygraph. Under the guidance of the Principal Systems Administrator , the Senior Systems ... respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the ability to… more
    V2X (09/05/25)
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