• Systems Engineer

    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 . ... shape the future of space defense. Job Description: + Responsible for systems administration support, engineering support, integration, test, and deployment… more
    KBR (10/14/25)
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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 (10/15/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Broader exposure to AWS beyond core services + Senior-level experience with Solaris system administration **Application Deadline:** 12/1/2025 \#cjpost ... Senior Unix System Administrator (4608)at SMX(View all...(PRDC). This individual will work alongside a team of UNIX /Linux Systems Administrators responsible for maintaining the… more
    SMX (10/18/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …(7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' ... from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX /Linux Operating System **Other Job Specific Skills** +… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Columbia, MD)
    …or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 1-3 years of experience with ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...who are focused on operational excellence and troubleshooting complex system operations, have a good understanding of Linux, networking… more
    Amazon (10/16/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …back-ups, and maintaining system configuration files. + Fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or ... Systems Administrator to: + Install, configure, and network UNIX and/or NT based platforms. + Create, modify and...and have eight (8) years of demonstrable experience in system administration and support of a large… more
    BAE Systems (09/09/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... Required Education / Certifications: Fifteen (15) years of experience providing System Administration support and Bachelor's Degree in related technical… more
    DCCA (11/17/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI ... Band - $145,000 to $175,000** Job Description: Provide general system administration support, to include system...all CDS systems + Installation, configuration and system hardening of Unix /Linux operating systems… more
    FGS, LLC (08/23/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …Minimum three (3) years' experience with system (Windows, Linux, and Solaris ) and network administration , Minimum three (3) years of experience with ... in designing and implementing network architecture scenarios containing various operating systems and application versions to include Linux, Solaris , and… more
    Lentech, Inc (09/02/25)
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