• Sr Linux Admin

    World Wide Technology (Reston, VA)
    …+ 7+ years of experience as a Network Engineer/Security Engineer + **Top Secret/SCI with full scope poly Security Clearance required to be considered** + Experience ... with Everfox (formally Forcepoint Federal) a plus + Experience with Redhat + Detailed understanding of cyber security methodologies + Experience with network design and architecture, including high availability, scalability, and disaster recovery planning. +… more
    World Wide Technology (06/06/25)
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  • Sr . Unix/ Linux Engineer - TS/SCI…

    Optiv (Herndon, VA)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX/ LINUX administration . + Experience with Privileged Access Management (PAM) ... A Senior Engineer is an individual who operates independently...Identity Software solutions. + Experience and working knowledge of Linux , Windows, and Windows Active Directory. +… more
    Optiv (06/07/25)
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  • Sr . Penetration Tester

    CACI International (Chantilly, VA)
    Sr . Penetration Tester Job Category: Engineering Time Type:...least one of the following: + Microsoft Windows / Active Directory + Linux (CentOS, Red Hat, ... and executing penetration tests in a Windows and Kali Linux environment. You will be called upon to solve...at their network. **Qualifications:** _Required:_ + Must have an active TS/SCI with required Polygraph clearance + University Degree… more
    CACI International (06/21/25)
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  • Sr Systems Administrator (Windows/…

    Huntington Ingalls Industries (Suffolk, VA)
    …or equivalent and 10 years relevant experience. * Hands-on experience with server administration (Windows/ Linux ). * Security + Certification (or must have within ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …managing RHEL 7 and RHEL 8 Linux servers + Highly versed in Linux administration and best practices + Familiar with enterprise network architectures + ... Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Operating Systems Security,Red Hat Ansible,Red… more
    General Dynamics Information Technology (07/06/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of the ... and software infrastructure. The ideal candidate will have expertise in Unix/ Linux system administration , backup and recovery, network security protocols,… more
    First Division Consulting (06/19/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program ... mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will be primarily responsible for the...experiment in. The engineer will deploy new Windows and Linux servers and systems and provide support for maintaining… more
    Leidos (07/16/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and enhancing cloud infrastructure ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale migration and...as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems and servers. This role requires an… more
    Leidos (05/08/25)
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  • Systems Admin /DBA (Secret Clearance)

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** Systems Analysis **Skills:** Azure Active Directory (AD),Microsoft Azure Cloud Services,Microsoft Windows Server,PL/SQL (Programming ... motivated individual to join GDIT as a **Systems Administrator Senior ** . As part of our deployment information technology...Duties and Responsibilities** + Manage and maintain Windows and Linux servers in the Azure Government cloud + Handle… more
    General Dynamics Information Technology (06/17/25)
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  • Senior Systems Administrator ( Linux

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... activities. Must be willing to work nights, have an active Security+ certification, and an active Top...modifies basic scripts to resolve performance problems and automate administration tasks + Recommend changes to improve systems and… more
    GovCIO (07/18/25)
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