• Lead Windows Systems Admin

    Deloitte (Gilbert, AZ)
    …Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret clearance required + Must be legally ... You'll Do Lead the design, support, and optimization of Windows -based systems and infrastructure. Responsibilities include: +...the future + Advanced skills in: Active Directory (AD), Windows AD, Windows Administration , Patch… more
    Deloitte (11/28/25)
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  • Windows Systems Administrator…

    Deloitte (Lake Mary, FL)
    …Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret clearance required + Must be legally ... growth through innovation. Work You'll Do Support and manage Windows operating systems and servers across the...the future + Advanced skills in: Active Directory (AD), Windows AD, Windows Administration , Patch… more
    Deloitte (10/28/25)
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  • Principal Windows Systems

    Northrop Grumman (Gilbert, AZ)
    …Information and Digital Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator** to join its dynamic team of technical ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At...MCSE (or similar Microsoft cert), and 6 years of Windows Server Administration to include VMWare, Active… more
    Northrop Grumman (12/12/25)
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  • Linux/ Windows Systems Administrator…

    Lockheed Martin (King Of Prussia, PA)
    …or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching, troubleshooting and ... hardening Linux and Windows operating systems \(both bare\-metal and virtual...systems \(both bare\-metal and virtual machines\) * System Administration knowledge of LAN and WAN networking topographies, Virtualization… more
    Lockheed Martin (12/11/25)
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  • Information Systems Analyst, Stf…

    Lockheed Martin (Littleton, CO)
    Windows environments, including Active Directory and Group Policy * Experience with Windows /Linux administration or NetApp storage systems * Experience ... Enterprise Operations' Enterprise Business & Digital Transformation \(EBDT\) organization** Windows System Administrator Windows System Administrator Job… more
    Lockheed Martin (12/04/25)
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  • Windows System Administrator

    Adapt Forward (North Charleston, SC)
    Windows operating system issues * Competent and adaptable in all areas of Windows systems administration Qualifications: * US Citizen * TS Clearance ... Windows Systems Administrator Charleston, SC Secret Clearance...* Server hardware installation, maintenance and troubleshooting * SharePoint administration * DISA Security Technical Implementation Guide (STIG) compliance… more
    Adapt Forward (11/21/25)
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  • Windows Systems Administrator

    Adapt Forward (Pearl City, HI)
    Windows operating system issues * Competent and adaptable in all areas of Windows systems administration * Other Duties as assigned Minimum Qualifications ... System Administrator I, Windows Systems Administrator Pearl City, HI Secret ...* Server hardware installation, maintenance and troubleshooting * SharePoint administration * DISA Security Technical Implementation Guide (STIG) compliance… more
    Adapt Forward (12/06/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... + Promote and maintain documentation and standard operating procedures for systems administration teams. Required Qualifications: + Experience: Minimum of… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Pr./System Admin - Shift Work (Top…

    Northrop Grumman (Chantilly, VA)
    …in Linux (RHEL 7/8) Server and Workstation Administration and OpenStack Administration and/or experience in Windows (10 and Server) Server and Workstation ... in Linux (RHEL 7/8) Server and Workstation Administration and OpenStack Administration and/or experience in Windows (10 and Server) Server and Workstation… more
    Northrop Grumman (11/25/25)
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  • IT Sys Admin (RMF / Security) / Top…

    Lockheed Martin (Palmdale, CA)
    …* Must have a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, ... Aeronautics Division located at the Palmdale, CA facility\. This Systems Administrator role will focus heavily on RMF and...to a 4x10 schedule \(Wed \- Sat\); Active Top Secret Security Clearance \(and of course US Citizenship\) is… more
    Lockheed Martin (10/18/25)
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  • Secret Systems Administrator II…

    Insight Global (Montgomery, AL)
    …NetBackup, SAN attached storage, VADP (VMWare) and NDMP configurations, tape libraries, Windows and Linux operating systems , physical and virtual systems ... NetBackup, SAN attached storage, VADP (VMWare) and NDMP configurations, tape libraries, Windows and Linux operating systems , physical and virtual systems more
    Insight Global (12/02/25)
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  • Secret Network Admin

    Insight Global (Pacific Beach, WA)
    …used throughout the enterprise. Additional duties include performing Microsoft Windows server administration , manage GPOs, create/modify DHCP reservations, ... Job Description Insight Global is looking for a Network Admin to join one of our clients at Pacific...Pacific Beach, WA. The Network Administrator is responsible for administration , maintenance, and cybersecurity defense of all client and… more
    Insight Global (12/11/25)
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  • Windows System Admin

    RTX Corporation (Forest, MS)
    …safer, more secure world. **What You Will Do:** + Provide IT systems administration support in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ... a security clearance. + ​Experience with Active Directory, WSUS, VMware, Veeam, MySQL, Windows or Linux system administration , and network administration . +… more
    RTX Corporation (11/21/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …rate testers, network traffic analyzers, and packet inspection equipment. + Working knowledge of Windows 10, Windows administrative tools, and Windows ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer- Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (11/20/25)
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  • Systems Administrator / Top Secret

    Lockheed Martin (Arlington, VA)
    …or interest in developing skills in the following technical areas: \* In\-depth systems administration experience with Windows \(including Active Directory\) ... Top Secret clearance to start\. \#lmatl **Basic Qualifications:** \* In\-depth systems administration experience with Linux \* Demonstrated track record of… more
    Lockheed Martin (10/22/25)
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  • Windows Systems Administrator

    Northrop Grumman (Oxnard, CA)
    …Grumman Chief Information and Digital Office (CIDO) organization is seeking a novice ** Windows Systems Administrator** to join its dynamic team of technical ... condition of continued employment + Must have experience managing Windows systems , and DoD-compliant device decommissioning +...MCSE (or similar Microsoft cert), and 3 years of Windows Server Administration to include VMWare, Active… more
    Northrop Grumman (12/13/25)
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  • Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...organization is seeking a highly experienced **Senior Linux Server Admin ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (12/12/25)
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  • G2 Senior Systems Administrator | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …is acceptable.) + **Required Experience:** + 6 years of Systems Administration experience + Experience managing Windows Servers/VMs at a datacenter. + ... None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Windows Server,System Administration ,Virtual Environments **Certifications:** CompTIA Security+… more
    General Dynamics Information Technology (12/08/25)
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  • IT Systems Administrator / Top…

    Lockheed Martin (Las Vegas, NV)
    …deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, and ... Windows 10\. Active Top Secret Security Clearance and US Citizenship Required for this...a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows more
    Lockheed Martin (10/18/25)
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  • IT Systems Engineer, Sr / Top Secret

    Lockheed Martin (King Of Prussia, PA)
    …accredited University \- Experience with Windows Server user account management, administration and access controls \- Systems Administration experience ... in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements… more
    Lockheed Martin (11/07/25)
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