• Systems Administrator - Linux

    GovCIO (Richmond, VA)
    …a referral to this job (https://careers-govcio.icims.com/jobs/6115/ systems -administrator linux - windows ... modifies basic scripts to resolve performance problems and automate administration tasks + Recommend changes to improve systems...+ Bachelor's degree with 5 - 8 years of system administration experience (or commensurate experience) +… more
    GovCIO (06/28/25)
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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 ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (05/16/25)
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  • Sr. Unix/ Linux Engineer - TS/SCI with FS…

    Optiv (Herndon, VA)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX/ LINUX administration . + Experience with Privileged Access Management (PAM) ... integrating, and administrating Identity Software solutions. + Experience and working knowledge of Linux , Windows , and Windows Active Directory. + Security+… more
    Optiv (06/07/25)
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  • Linux Systems Administrator

    SAIC (Reston, VA)
    …approach, excellent problem-solving skills, and a strong background in system administration . **Qualifications** **Required Education:** + TYPICAL EDUCATION ... environment. + Strong understanding of and experience with server environments ( Linux / Windows ), virtualization technologies, and cloud services (AWS, Azure,… more
    SAIC (06/03/25)
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  • Linux System Administrator

    Leidos (Alexandria, VA)
    …Strong experience with Tier 2 system administration of server operating systems such as Linux (CentOS, RHEL, or Ubuntu) and Microsoft Server (2012 ... Provide technical support, administration , and monitoring of Linux , Microsoft, and Mac systems within a...minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP,… more
    Leidos (06/06/25)
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  • TS/SCI CI Poly - Linux Systems

    Insight Global (Lee County, VA)
    …multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) environments. - System Administrative Advisory duties ... and knowledge/understanding of: - Linux Tier 2 Desktop Troubleshooting -Active Directory Administration -DNS, DHCP, DFS, LDAP - Windows 10, Server 2012, or… more
    Insight Global (07/01/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …SolarWinds, etc. for heterogeneous operating systems environments (eg, Microsoft Windows and Linux ) + Proficiency in RHEL installation, configuration, and ... issues, document processes, and test resolutions. + Configure, manage, and maintain Linux OS systems in various environments (physical, virtual, cloud) +… more
    CACI International (06/25/25)
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  • Penetration Tester

    CACI International (Herndon, VA)
    …through written and oral products * System level and security administration knowledge of computer operating systems . Operating system experience ... engineering tools * System level and security administration knowledge of computer operating systems . Operating... environment, low-level software development, Windows and Linux device drivers, operating system internals, and… more
    CACI International (06/21/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …through written and oral products + System level and security administration knowledge of computer operating systems . Operating system experience ... or Linux environment, low-level software development, Windows and Linux device drivers, operating system internals, and kernel debugging + In-depth… more
    CACI International (06/21/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining ... enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers. This role requires… more
    Leidos (05/08/25)
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