• 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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  • 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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  • IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    …solutions to common problems. BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration . + Experience with Windows servers in physical and ... IT Systems Administrator - Top Secret Clearance...the ability to setup, configure, upgrade, manage, and troubleshoot) Windows -based systems and services such as DHCP,… more
    SpaceX (10/11/25)
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