• RedHat Administrator-(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator. + (1) Certification must be issued by Red Hat and include the ... + b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems . + c. Fifteen (15) or more years of experience in the Information Technology… more
    Shuvel Digital (08/07/25)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    …for the full software stack. . Update software for sustainment support. . Basic Linux system administration skills and shell scripting. . Execute test codes for ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence...shall develop software Tools and Services in a PaaS Linux environment supporting an 'on-prem' cloud offering with open… more
    Synergy ECP (07/29/25)
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  • Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …& computing system administration , virtualization, configuration, and support experience of Linux systems . + Two years of network design, support, and ... patching, hardening, user access permissions, and routine maintenance of Security infrastructure systems ( Linux & Windows) + Develop and support tools and… more
    Lumen (09/30/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory ... users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory,… more
    ManTech (09/10/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI ... of all CDS systems + Installation, configuration and system hardening of Unix/ Linux operating systems + Installation and configuration of GOTS and COTS… more
    FGS, LLC (08/23/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …dedication to excellence. Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple ... involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and...Familiarity with networking concepts, or a background in network administration is a plus Required Education / Certifications: +… more
    DCCA (08/22/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …and multi-threaded programming 6+ years experience in Network Information Service and UNIX/ LINUX operating systems (RedHat, CentOs, etc) 6+ years of experience ... 3- develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of extremely… more
    Synergy ECP (07/23/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    …Administrator** to support one of our technical projects with the Defense Information Systems Agency (DISA). This role will facilitate the semi and fully automated ... and as part of a team. Minimally, the candidate should have Linux , shell scripting, Terraform, Ansible, Kubernetes and Cloud and VMWare administration… more
    ERP International (09/22/25)
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  • Site System Engineer 1 - Telecom Network…

    Synergy ECP (Annapolis Junction, MD)
    …daily interaction with partner entities. The Engineer will need experience in Linux and Ciena to support with system administration , troubleshooting, loading ... in the industry. What you will be doing: Synergy is looking for a Site Systems Engineer to perform remote maintenance and refresh efforts on 8 sites. Travel to these… more
    Synergy ECP (08/08/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …administration ; able to design and implement cloud based solutions; maintain and secure Linux based operating systems as well as design, manage and secure ... + Develops, maintains, and enhances complex and diverse Big Data Cloud systems based upon documented requirements. + Directly contributes to all stages of… more
    ARSIEM (09/11/25)
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