• Senior Principal Linux

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... operation, and maintenance of systems hardware and software related to a Linux /Windows infrastructure for classified programs. Duties include, but are not limited… more
    RTX Corporation (09/26/25)
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  • DreamWorks Technology - Sr . Systems…

    NBC Universal (Glendale, CA)
    …need to have in order to do this job?" + Minimum 10+ years as a Senior Linux system administration in a large (500+system) environment + Develop tools using ... is expected to be completed during 2025. DreamWorks Animation is seeking a Senior Systems Administrator to join its multi-platform Infrastructure Engineering and… more
    NBC Universal (11/14/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …our mission! Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal or Sr . Principal HPC System Administrator ** . This position is located at ... can be filled as a Principal or Sr . Principal HPC System Administrator **...4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience… more
    Northrop Grumman (11/07/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Patuxent River, MD)
    …today. Northrop Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a ** Principal / Sr . Principal Systems Administrator ** to join the ... for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government...hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree… more
    Northrop Grumman (09/18/25)
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  • Sr Principal Systems…

    Northrop Grumman (Aurora, CO)
    …part of history, they're making history. Northrop Grumman Space Systems (NGSP) is seeking a ** Sr Principal Systems Administrator ** to join our team at our ... not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on VMware… more
    Northrop Grumman (11/13/25)
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  • Sr . Principal System…

    RTX Corporation (Marlborough, MA)
    …secure the integrity of our systems and support IT infrastructures around the world. ** Sr . Principal Linux System Administrators,** internally known as Sr ... problems. **What You Will Do** : + Serve as a Linux / Red Hat Enterprise Linux (RHEL) Subject Matter Expert (SME), designing, implementing, troubleshooting, and… more
    RTX Corporation (11/18/25)
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  • Sr . Principal Systems…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) seeks to find a ** Sr . Principal Systems Administrator ** supporting the Integrated National ... is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + Perform… more
    Northrop Grumman (11/06/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Colorado Springs, CO)
    …of history, they're making history. Northrop Grumman Space Systems is seeking a ** Principal Systems Administrator ** to join the Deep Space Advanced Radar ... tasking from USSPACECOM. This role can be placed at Principal /Level 3 OR Sr . Principal /Level...ability to extend.** As the DARC Early Use System Administrator you will get to: + Power up, configure,… more
    Northrop Grumman (11/04/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Grumman Chief Information and Digital Office (CIDO) organization is seeking an experienced ** Sr Principal Windows Systems Administrator ** to join its dynamic ... to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to...DoD 8570 Certification in a primary Operating System (Windows, Linux , Cisco) + Experience operating under and managing systems… more
    Northrop Grumman (10/31/25)
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  • Sr . Principal NetApp Storage…

    Northrop Grumman (Linthicum Heights, MD)
    …Grumman's Chief Information & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management ... but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational activities of the… more
    Northrop Grumman (10/16/25)
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  • Sr . Principal Systems…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Sr . Principal Systems Administrator ** supporting Integrated National Systems ... adjudicated CI Polygraph.** + Basic understanding of VMWare, k8s, Windows, Linux , enterprise implementation, migration, and maintenance. + Experience in Security… more
    Northrop Grumman (10/30/25)
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  • Northrop Grumman (DoD Conversion) - Sr

    Northrop Grumman (Annapolis Junction, MD)
    …mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC Systems Administrator ... 4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience...clearance + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge and experience with… more
    Northrop Grumman (11/18/25)
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  • Sr . Principal Windows/VMware…

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please note that ... not be limited to the following: + Perform as a SWindows/VMware systems administrator . + Experience operating under and managing systems within NISPOM Chapter 8,… more
    Northrop Grumman (11/01/25)
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  • Senior Linux Systems…

    General Dynamics Information Technology (Macdill AFB, FL)
    …Advance how our customers operate while you advance your career. Join GDIT as a ** Senior Linux Systems Administrator ** and build an impactful career in ... like you. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a ** Senior Linux Systems Administrator ** ,...expertise and drive for innovation to GDIT. The Systems Administrator Principal must have: + Certification: Applicable… more
    General Dynamics Information Technology (09/26/25)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …**Responsibilities will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a ... Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic...**This position may be filled at either level 3 ( Principal level), or level 4 ( Sr . … more
    Northrop Grumman (11/15/25)
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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 ... data warehouse team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and Data group, is… more
    Mount Sinai Health System (09/22/25)
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  • Principal Field Service Engineer/ Sr

    Northrop Grumman (Aurora, CO)
    …part of our mission. Northrop Grumman Space Systems is looking to add a ** Principal Electronics Engineer - Field Service Engineer (FSE)/ Sr . Principal ... join our team. _This position can be filled at Principal or Sr . Principal and...MCSA Windows Server 2012 or MCSA Windows Server 2016Linux: Linux +, LPIC-1, or Red Hat Certified Systems Administrator more
    Northrop Grumman (10/07/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Oak Harbor, WA)
    Principal Electronics Engineer - Payloads Field Service Engineer level or the Senior Principal Electronics Engineer - Payloads Field Service Engineer level, ... Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr . Principal Electronics...company to meet its business needs. **Basic Qualifications for Senior Principal Electronics Engineer - Payloads Field… more
    Northrop Grumman (10/29/25)
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  • (DoD SkillBridge) Principal OR Sr

    Northrop Grumman (Oak Harbor, WA)
    … Electronics Engineer - Payloads Field Service Representative level or the Senior Principal Electronics Engineer - Payloads Field Service Representative level, ... Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr . Principal Electronics...clearance as determined by the company. **Basic Qualifications for Senior Principal Electronics Engineer - Payloads Field… more
    Northrop Grumman (10/02/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Rome, NY)
    …history, they're making history. Northrop Grumman Defense Systems (NGDS) is seeking a Principal / Sr . Principal Engineer to maintain and enhance capabilities ... of relevant experience OR a master's degree with 3+ years of relevant experience + ** Sr . Principal Engineer (level 4):** A high school diploma with 12 years of… more
    Northrop Grumman (11/13/25)
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