• Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …field, or equivalent years of relevant experience. **Overview** We are seeking a Senior Cybersecurity Network Defense Administratorto join our team supporting an ... **Experience** + Ten (10) years of experience in Cybersecurity and Network Defense roles. + Hands-on experience with ACAS administration, including infrastructure… more
    TekSynap (07/26/25)
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  • Computer Engineer IV ( Senior Systems…

    General Dynamics Information Technology (Norfolk, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... 3 years of technical experience in support of information assurance/ network protection or virtualization projects. **Preferred Experience** : + Demonstrated… more
    General Dynamics Information Technology (08/08/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA)… more
    General Dynamics Information Technology (08/08/25)
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  • Senior Subcontract Administrator

    Lockheed Martin (Huntsville, AL)
    …to be a US Citizen, andbe able to **obtain** and maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug and ... out more on how we proudly support the Military/Veterans Network Hiring Our Heroes - - - Joining Lockheed...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a **Systems Administrator ** for a position on **Kauai, HI** . Supporting the Range Network Department. Provides Windows or Red Hat Enterprise ... file system attributes, such as permissions, encryption, access control lists, and network file systems. + Operate running systems, including booting into different… more
    Amentum (07/29/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (06/23/25)
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  • Enterprise Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Camp Pendleton, CA)
    …c ond uct cybersecurity services provider ( CSSP ) functions throughout the Enterprise Network . As a system administrator on our project, you'll work with ... Enterprise Systems Administrator The Opportunity: Your combination of people skills...You Have: + Experience with the Marine Corps Enterprise Network + Ability to brief senior government… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Linux/Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network /system administration and support on a variety of complex platforms supporting ... Configuration, and Administration \- Experience providing lab support including: Network /System Administration \- Experience with server and desktop management of… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator - Staff

    Amentum (Warrenton, VA)
    …Lone Wolf program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a ... DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The… more
    Amentum (08/08/25)
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