• Sr. Principal NetApp Storage

    Northrop Grumman (Baltimore, MD)
    systems compliance standards. + Experience as a NetApp Storage Administrator ; platform implementation, migration, and maintenance (other technologies ... Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp ...be limited to the following: + Serve as a systems administrator with shared responsibility for the… more
    Northrop Grumman (01/15/26)
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  • Sr. Principal Storage & Data…

    RTX Corporation (Tucson, AZ)
    …solves tough, meaningful problems that create a safer, more secure world. **Sr. Principal Storage & Data Protection System Administrators** collaborate with a ... to solve complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will...Mission areas of the Tucson, AZ facilities related to Storage and Data Protection systems in Classified… more
    RTX Corporation (12/05/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Patuxent River, MD)
    …Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a ** Principal /Sr. Principal Systems Administrator ** to join the Ground ... The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton...+ Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience… more
    Northrop Grumman (12/12/25)
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  • Principal System Administrator

    BAE Systems (Nashua, NH)
    …BAE Systems . BAE Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT ... mailbox creation, troubleshooting, and routine maintenance. + Manage and maintain NetApp storage systems , including volumes, snapshots, and secure protocols. +… more
    BAE Systems (12/19/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **Intelligence Sector, Cyber & Analytics ... make a difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (12/19/25)
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  • Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in ... NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC desktop… more
    Northrop Grumman (11/13/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and… more
    Mount Sinai Health System (12/22/25)
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  • Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator ** supporting the Integrated National Systems ... NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC desktop… more
    Northrop Grumman (11/06/25)
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  • Principal Linux Systems

    Northrop Grumman (San Diego, CA)
    …of your career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical professionals ... software, and system components. + Perform as a Linux systems administrator for a classified government network... storage area network (SAN), and network attached storage (NAS) systems . + Strong Linux Operating… more
    Northrop Grumman (01/15/26)
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  • Windows Server Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …is seeking a Windows Server Administrator / Principal Windows Server Administrator to maintain and enhance Windows Systems and Infrastructure in support ... working relationships with internal and external stakeholders This Windows Systems Administrator will be an active part...will be an active part of a team of Systems , Network, and Storage Administrators who collaborate… more
    Northrop Grumman (12/03/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator ...+ Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience… more
    Northrop Grumman (01/15/26)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....+ Windows AD, LDAP, VMWare, and knowledge of SAN storage systems + VMWare experience with current… more
    Northrop Grumman (11/19/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... experience + Windows Active Directory, VMWare, and/or knowledge of NFS storage systems + VMWare experience with current version + Knowledge of environmental… more
    Northrop Grumman (01/07/26)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …not be considered. SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful ... years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft Windows desktop and...+ Storage Area Network (SAN), Network Attached Storage (NAS) systems + Understanding of basic… more
    SciTec (11/19/25)
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  • NATO AGS Principal System…

    Northrop Grumman (San Diego, CA)
    …today. Northrop Grumman Aeronautics Systems Sector is seeking a well-qualified Systems Administrator to join its dynamic team of technical professionals for ... Italy. **Essential Functions:** + Perform as a Windows\VMware System Administrator for a classified government contract. + Perform as...+ Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience… more
    Northrop Grumman (01/07/26)
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  • Principal Linux Administrator (Top…

    RTX Corporation (Richardson, TX)
    …our RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure ... Conduct information assurance testing and vulnerability mitigation for Linux systems . + Maintain data storage and monitor...mitigation for Linux systems . + Maintain data storage and monitor server operations. + Manage backup … more
    RTX Corporation (12/12/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …of our systems and support IT infrastructures around the world. ** Principal System Administrators** , internally known as Principal Analyst, infrastructure ... solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux… more
    RTX Corporation (12/29/25)
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  • Senior Principal System…

    RTX Corporation (Tucson, AZ)
    …to support provisioning, patching, and lifecycle management. + Familiarity with enterprise storage systems (eg, NetApp) and virtual desktop infrastructure (VDI) ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr. Principal more
    RTX Corporation (01/15/26)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …of AWS S3 Buckets, AWS EFS shares, and other types of network storage systems . + Red Hat Certified System Administrator (RHCSA) for the current version. + ... The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (11/15/25)
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  • Principal Storage Admin

    RTX Corporation (Mckinney, TX)
    …more secure world. **What You Will Do** : + Administer, configure, and maintain storage systems (ie NetApp AFF/FAS and/or hybrid environments running ONTAP. + ... Manage storage provisioning, performance tuning, and capacity planning + Implement...complexity to include the integration of hardware and operating systems (OS). + Apply understanding of data RAID, data… more
    RTX Corporation (01/10/26)
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