• Senior / Principal Windows System…

    SciTec (Beavercreek, OH)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Dayton, ... Windows system administrator + In-depth knowledge of Microsoft Windows server environments including advanced experience managing and troubleshooting… more
    SciTec (07/24/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Palmdale, CA)
    …maintain, access to **Special Programs** as a condition of employment + Experience managing Windows Server OS + Experience with designing Windows domain ... Classified Solutions team is seeking a highly experienced **Senior Windows Systems Administrator ** to join its dynamic...MCSE (or similar) Microsoft certification + 10 years of Windows Server Administration to include VMWare, Active… more
    Northrop Grumman (07/09/25)
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  • Windows / Principal Windows

    Northrop Grumman (Linthicum Heights, MD)
    …Active Directory and Group Policy Management, Exchange, MS SQL, and WSUS. + Windows 7/10/11 administration experience; Windows Server 2012/2016 experience; ... career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified...Manage Thin and Zero Client management servers. + Manage Windows Deployment Server (WDS), create and harden… more
    Northrop Grumman (06/14/25)
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  • Principal Windows Systems…

    Northrop Grumman (Redondo Beach, CA)
    …knowledge of **Active Directory (AD)** maintenance and support, **Group Policy (GPO), Windows Server Update Servers (WSUS)** , **Microsoft Exchange** , **SCCM** ... of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals… more
    Northrop Grumman (07/18/25)
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  • Principal Analyst, Database…

    Vail Resorts (Broomfield, CO)
    server maintenance. + Build and support a variety of applications on Microsoft Windows Server Operating systems on Physical and Virtual servers. + Support and ... first). **Job Summary** We are seeking an experienced, hands-on Principal Analyst, Database Administrator to lead the...web-based applications and services built on platforms including Microsoft Windows Server , IIS, .Net, etc. + Lead… more
    Vail Resorts (07/09/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …slip links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix/ Windows Server 2003, NT, XP, 2000 environments, including Red Hat ... Principal System Administrator Location Annapolis Junction,...7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: *… more
    DCCA (05/19/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    …performance monitoring, and resource management. + Install, configure, and maintain WSUS ( Windows Server Update Services) for enterprise Windows patching. ... BAE Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead...after-hours or weekend support may be required for maintenance windows or incident response. You must be able to… more
    BAE Systems (06/19/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …software and license configuration; and workstation support + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, ... Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF In-depth working experience in Windows Server Experience with data storage, NAS, and SAN technologies… more
    RTX Corporation (06/26/25)
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  • Principal / Sr. Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …networking, including subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + LDAP and knowledge of NetApp ... they're making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Systems Administrator / Sr. Principal Systems Administrator more
    Northrop Grumman (07/23/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Experience with host-based firewall implementations and configuration (Redhat "iptables") + Windows 10 administration experience; Windows Server experience; ... of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team...to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts.… more
    Northrop Grumman (06/12/25)
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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 (06/24/25)
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  • Principal Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation, troubleshooting,… more
    Leidos (07/25/25)
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  • Sr. Principal SharePoint and Exchange…

    RTX Corporation (Plano, TX)
    …+ Linux Server management to include installation, configuration, and maintenance. + Windows Server management fundamentals to include DNS, DHCP, AD, and ... with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF + In-depth working experience with Windows Server + Experience with Privileged Access Management (PAM) solutions -… more
    RTX Corporation (07/09/25)
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  • Sr. Principal NetApp Storage…

    Northrop Grumman (Linthicum Heights, MD)
    …(GPO) - creation, modeling, and maintenance. + DNS Server administration. + DHCP Server administration. + Windows Server Update Servers (WSUS), SCCM, or ... & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join its Classified Solutions… more
    Northrop Grumman (07/18/25)
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  • Principal System Administrator

    RTX Corporation (Portsmouth, RI)
    …as only US citizens are eligible for security clearance). + Experience with Microsoft Windows Server or Red Hat Linux, and experience with Splunk Enterprise ... eligible for a security clearance **Security Clearance:** DoD Clearance: Secret + ** Principal System Administrator (Splunk)- Portsmouth, RI, will sponsor a… more
    RTX Corporation (07/30/25)
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  • Sr. Principal Backup and Storage System…

    RTX Corporation (Plano, TX)
    …+ Linux Server management to include installation, configuration, and maintenance. + Windows Server management fundamentals to include DNS, DHCP, AD, and ... with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF + In-depth working experience with Windows Server + Experience with Privileged Access Management (PAM) solutions -… more
    RTX Corporation (07/10/25)
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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 managing the Oracle R12 e-Business Suite Application and Microsoft Sql Server production and non-production environments. The Principal DBA will work… more
    Mission Support and Test Services (07/15/25)
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  • Principal System Administrator

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Principal System Administrator (Linux) to work in Ft. Meade, MD vicinity. Position ... day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
    Themis Insight (07/26/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Launch and Missile Defense Systems offers an exciting opportunity for a Principal Systems Administrator - COS IT Sys Admin (25-304) to join ... defense system. The selected candidate will operate, maintain, and manage Windows -based systems supporting a software development environment. They will be… more
    Northrop Grumman (07/26/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …Systems-Launch and Missile Defense Systems is offering an exciting opportunity for a Principal Systems Administrator (25-292) to join our team of skilled and ... Create, manage, and maintain: + Security groups + User accounts + Windows /Linux server images + Storage systems and devices + Recommend system enhancements,… more
    Northrop Grumman (07/11/25)
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