• Principal System

    RTX Corporation (Springfield, VA)
    …and responsibility and provide access to tools and resources that enable this ** Principal ** ** System Administrator - Network Operations Center** employee to ... a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible...a focus on clarity and professionalism + Experience with Linux + Experience with Science Logic + Experience with… more
    RTX Corporation (09/07/25)
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  • Windchill Application Administrator

    RTX Corporation (Plano, TX)
    …**Security Clearance:** DoD Clearance: Top Secret **Windchill Application Administrator (PDM/PLM)** **Business and Transformation Technologist, Principal ... Engineering Digital Solutions (EDS)** group is seeking a motivated Business Systems & Transformation Technologist ( Principal Specialist). This candidate will… more
    RTX Corporation (09/19/25)
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  • Sr. Principal Systems

    Northrop Grumman (Wright Patterson AFB, OH)
    …they're making history. _Northrop Grumman Defense Systems (NGDS) is seeking a Principal /Sr. Principal Systems Administrator to maintain and enhance ... Level II certification such as CASP+ or Security+ Proficiency with Linux Operating Systems + Experience with Cloud-based technologies, such as AWS + Expertise… more
    Northrop Grumman (09/30/25)
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  • Sr. Principal NetApp Storage…

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join...scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both… more
    Northrop Grumman (07/18/25)
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  • Principal System

    RTX Corporation (Mckinney, TX)
    …(OS). + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows ... Enterprise Linux , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration experience, Windows or Linux administration, Backup and… more
    RTX Corporation (09/11/25)
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  • Principal Linux Architect- AHT

    Northrop Grumman (Huntsville, AL)
    …today. this position is contingent upon funding/award** **Job Duties:** + Perform as Linux Systems Administrator for a large, classified government ... environment. + Experience implementing STIGs (Security Technical Implementation Guides) on Linux systems . + General Linux troubleshooting experience.… more
    Northrop Grumman (07/19/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department… more
    RTX Corporation (09/03/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (09/11/25)
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  • Principal Database Administrator

    Mission Support and Test Services (North Las Vegas, NV)
    …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** We are seeking a highly skilled Principal Database Administrator (DBA) to join our team. The Principal ... and upgrade of Oracle software and related products across different OS environments ( Linux , Windows) and hosted on Oracle Cloud Infrastructure (OCI). This DBA will… more
    Mission Support and Test Services (07/15/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance. + Experience supporting Windows and/or Linux operating systems . + Experience with but not limited too, Active ... secure world. **What You Will Do:** + Experience with Linux architecture, deployment, administration, networking, performance monitoring/tuning, security hardening,… more
    RTX Corporation (08/21/25)
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