• Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …Web Service + Active Directory Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in ... Admin , Server Admin , Networking, Active Directory/LDAP, Unix /Linux or Virtualization and Access control administration ...an enterprise environment + Infrastructure IT ( Systems Administration , Network Administration Windows/Linux… more
    Tetrad Digital Integrity LLC (08/08/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …* Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX /LINUX System Administration - ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration ,Technical… more
    General Dynamics Information Technology (07/16/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    systems , servers, storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information...Provides LBS technical and engineering SW support. + Provides system administration for CICS and the LBS… more
    CACI International (07/12/25)
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  • Senior Systems Engineer - IAM

    Ensono (Richmond, VA)
    …of IAM administration experience + Experience managing access for mainframe, Unix , IBM iSeries, and distributed platforms. + Strong understanding of identity and ... Senior Systems Engineer - IAMRemote - United StatesJR012224 At...diverse set of enterprise applications and platforms, including mainframe, Unix , IBM iSeries, and other distributed environments. This role… more
    Ensono (08/07/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix /Linux, IOS, Android, and Windows ... (DNS), and directory services. + Knowledge of application vulnerabilities. + Knowledge of system administration , network, and operating system hardening… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration : Strong knowledge of Linux/ Unix operating systems , including command-line tools and system administration tasks. + ... and streamlining alerting workflows. + Leverage operational data to automate systems administration , operations and incident response processes to improve… more
    Nightwing (06/27/25)
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  • System Reliability Engineer

    CACI International (Norfolk, VA)
    … engineering, DevOps, or site reliability engineering + Strong knowledge of Linux/ Unix systems administration + Experience with configuration management ... and implement automation solutions for deployment, scaling, and management of NMMES systems + Monitor system performance, availability, and capacity, and… more
    CACI International (07/09/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …with extensive computer-based or technical content)? Minimum of 5 years of system administration experience in any size environment Foundational understanding of ... UNIX and Windows systems Core understanding of...of networking (eg routing, switching, protocols) 3-5 years of System Administration experience working supporting Cloud Infrastructure… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Database/ Systems Specialist (Remote)

    GovCIO (Richmond, VA)
    …specifications using the appropriate tools. + Develops, maintains and modifies existing database/ system . + Analyzes detailed systems factors, including input and ... **Overview** GovCIO is currently seeking a Database/ Systems Specialist (Remote) to become a subject matter expert on our Team. This position is fully remote, full… more
    GovCIO (07/19/25)
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  • Systems Development Engineer, Kuiper…

    Amazon (Arlington, VA)
    …business needs - Stay current with emerging technologies and industry trends in system administration and DevOps - Document processes, configurations, and ... and Access Management team is looking to hire a Systems Development engineer. This is a fast-paced, intellectually challenging...system architectures - Mentor junior team members in system administration and DevOps practices - Participate… more
    Amazon (06/11/25)
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