• Linux Systems Administrator

    Leidos (Columbia, MD)
    …processes may be substituted for a bachelor's degree. + Must have experience with Linux administration + **Clearance Required:** Must have an active TS/SCI with ... has a new and exciting opportunity for a **Senior Linux ** ** Systems Administrator** in our **National Security...remains involved in the resolution process. Configure and manage UNIX operating systems and installs/loads operating system… more
    Leidos (03/27/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    …software processes may be substituted for a bachelor's degree. + Must have Linux administration experience + **Clearance Required:** Must have an active TS/SCI ... has a new and exciting opportunity for a **Senior Linux ** ** Systems Administrator** in our **National Security...guidance and support as needed. + Configure and manage UNIX or other applicable operating systems , and… more
    Leidos (03/27/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …a Red Hat system administrator. b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems . c. Fifteen (15) or more years of experience ... Working in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries systems . (3) Administering systems ,… more
    HTC Global Services Inc (04/26/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …complex issues, providing troubleshooting and in-depth analysis. + Configuration and management of UNIX , Linux , and Windows operating systems . + Installation ... TS/SCI with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong… more
    CACI International (05/02/25)
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  • Linux /Windows System Administrator Level 1

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …at this time. The ideal candidate will be responsible for providing Linux /Windows System Administration and SSP/Security support for the program. Required: ... and remains involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software,… more
    Jovian Concepts, Inc. (03/18/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …hardware problems and remains involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and install/load operating ... Required Skills: + Must have experience supporting multiple operating systems , such as Linux , UNIX ...Familiarity with networking concepts, or a background in network administration is a plus + Storage-Netapp/EMC + NiFi +… more
    DCCA (02/22/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …OS configuration, file sharing, DNS, DHCP, and Active Directory. + Experience with administration of various Linux operating systems (CentOS, Ubuntu). + ... **Desired Skills:** + Recent System Administration experience with Windows and Linux operating systems + Practical experience in implementing and maintaining… more
    General Dynamics Information Technology (04/01/25)
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  • Senior Security Engineer - Threat Detection

    Marriott (Bethesda, MD)
    …access management systems , firewalls, next-gen anti-malware, intrusion detection and prevention systems * Experience with Linux , Unix and Microsoft ... engineering, risk management, vulnerability management. o Technical infrastructure operations, administration , or systems engineering o Scripting or programming… more
    Marriott (03/06/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux , Solaris, UNIX , and/or AIX systems . ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (04/17/25)
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  • Subject Matter Expert Level V

    General Dynamics Information Technology (Laurel, MD)
    …Exchange at the Tier 3 level + Experience displaying skill areas including operating systems (Windows, UNIX , LINUX ), Virtual Desktops (Citrix, VMWare), User ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Complex Systems ,Operating Systems (OS),… more
    General Dynamics Information Technology (03/04/25)
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