• Sr . Principal Windows

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... be limited to the following: + Perform as a SWindows/ VMware systems administrator. + Experience operating under and managing...be a condition of continued employment. + Experience managing Windows Server OS and domain architecture. + Ability to… more
    Northrop Grumman (11/01/25)
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  • Engineer Systems/ Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …experience. + Working knowledge of at least one system engineering environment (Linux, Windows , or VMware ). + Understand TCP/IP, LDAP, NTP, DNS, and DHCP, ... Aeronautics Systems has an opening for a **Systems Engineer/ Principal Systems Engineer** to join our team of qualified,...knowledge of at least one system engineering environment (Linux, Windows , or VMware ). + Understand TCP/IP, LDAP,… more
    Northrop Grumman (08/15/25)
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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 ... Security+ CE, MCSE (or similar Microsoft cert), and 9 years of Windows Server, VMWare , Active Directory, Microsoft Exchange, and Group Policy administration in a… more
    Northrop Grumman (10/31/25)
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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...power and communications cables + Software & Operating Systems: VMware (including ESXi, vSAN); Windows Server 2019;… more
    Northrop Grumman (10/07/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Patuxent River, MD)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal / Sr . Principal Systems Engineer​** to join our team ... we do. This role may be filled at either Principal or Sr . Principal level...Security+ CE, CASP, CISSP or similar security certification. + Windows AD, LDAP, VMWare , and knowledge of… more
    Northrop Grumman (10/30/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Patuxent River, MD)
    …+ Ability to work after hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree with 8 years of experience; ... Systems (NGAS) has an exciting career opportunity for a ** Principal / Sr . Principal Systems Administrator** to...sustainment, and ground/flight test support. + Perform as a Windows \ VMware System Administrator for a classified government… more
    Northrop Grumman (09/18/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …advantage to the warfighter. We are looking for you to join our team as a ** Principal / Sr Principal Network Engineer** based out of **San Diego, CA** . As ... a Principal / Sr Principal Network Engineer at...Framework, associated security controls, and STIGs. + Familiar with Windows , Linux, and VMWare configuration and troubleshooting.… more
    Northrop Grumman (11/01/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …the warfighter. Come be a part of our mission. Northrop Grumman is seeking a ** Sr Principal Systems Administrator** to join our team at our facility in Aurora, ... experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform administration on VMware technologies (or related) + Must have a DOD 8570… more
    Northrop Grumman (10/22/25)
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  • Sr . Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Our team solves tough, meaningful problems that create a safer, more secure world. ** Sr . Principal System Administrator,** internally known as Sr . ... environment. .Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. .Understanding and knowledge of… more
    RTX Corporation (10/29/25)
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  • Sr . Principal AIX or Linux System…

    RTX Corporation (Tewksbury, MA)
    …secure the integrity of our systems and support IT infrastructures around the world. ** Sr . Principal System Administrators,** internally known as Sr . ... administration in a heterogeneous AIX, Redhat Enterprise Linux, and Microsoft Windows environment. + Understanding and knowledge of AIX, Linux fundamentals and… more
    RTX Corporation (10/02/25)
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  • Sr . Principal System Administrator…

    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 . ... clearance + Experience with Red Hat Enterprise Linux (RHEL), and Windows OSs including system installation, administration, patching, and troubleshooting in… more
    RTX Corporation (10/28/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... maintain Linux technologies to advance the mission as a ** SENIOR PRINCIPAL SYSTEMS ENGINEER** with GDIT. Your...in the integration of Linux resources into a primary Windows Infrastructure across multiple classification levels will help our… more
    General Dynamics Information Technology (09/23/25)
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  • Sr Principal Engineering Field…

    Northrop Grumman (Honolulu, HI)
    …part of our mission. Northrop Grumman Space Systems is looking to add a ** Sr .** ** Principal Engineering Field Service Representative (FSR)** to join our team. ... Audit and provide updates to hardware drawings and diagrams **Basic Qualifications:** + ** Sr . Principal :** 8+ Years of relevant experience with a completed… more
    Northrop Grumman (10/16/25)
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  • Field Engineer Level 4 ( Sr

    Northrop Grumman (Jacksonville, FL)
    …looking for you to join our team as a **F** **ield Engineer Level 4 ( Sr Principal )** based out of **Mayport, FL** with some CONUS/OCONUS travel and successfully ... + Experience with Microsoft Server, Windows domain architectures, Windows Active Directory, LDAP, VMWare , and knowledge of SAN storage systems, Red Hat Linux… more
    Northrop Grumman (10/30/25)
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  • Sr Principal Engineer DevOps - Cloud…

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer DevOps - Cloud DevOps (25-500) to join our ... to start + Must have experience with virtualization technologies such as: + ** VMware ** + **Red Hat OpenStack** + **Nutanix** + Experience in **Linux** and/or **… more
    Northrop Grumman (10/04/25)
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  • Sr . Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Sr . Principal Systems Administrator** supporting Integrated National Systems (INS) ... to take and obtain an adjudicated CI Polygraph.** + Basic understanding of VMWare , k8s, Windows , Linux, enterprise implementation, migration, and maintenance. +… more
    Northrop Grumman (10/30/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …+ Cisco experience and/or certifications + Windows server management experience + Windows Active Directory, VMWare , and/or knowledge of NFS storage systems + ... Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of technical professionals.… more
    Northrop Grumman (10/09/25)
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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 to join ... operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows & Linux),...technologies related to storage solutions. + Function as a senior technical resource for the rest of the System… more
    Northrop Grumman (10/16/25)
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  • Principal / Sr Principal

    Northrop Grumman (Huntsville, AL)
    …with Git for managing automation code + Virtual computing environment experience ( VMWare , KVM, OpenShift) + Knowledge of scripting - YAML, Bash, PowerShell, Python ... Written communication - technical documentation, technical emails and status reporting + WINDOWS (Active Directory) experience + Experience working with RHEL in an… more
    Northrop Grumman (08/13/25)
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  • Senior Principal Windows

    RTX Corporation (El Segundo, CA)
    …Experience administering Active Directory, Microsoft Server, WSUS, Server Virtualization (Hyper-V, VMware ), Group Policy, Backup and Recovery. + Provide IT systems ... administration in a Microsoft Windows and Red Hat Enterprise Linux environment. + Experience...issues, and escalation as appropriate. + Experience interfacing with senior executives and high-level third party stakeholders. + Must… more
    RTX Corporation (10/24/25)
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