• HPC Scientific Software Engineer (IT@JH Research…

    Johns Hopkins University (Baltimore, MD)
    …and Shell scripting for automation and system management. + Advanced knowledge of Linux systems and proficiency in scripting languages such as Python, Perl, ... and maintaining scientific software and computational workflows on advanced HPC Systems and related infrastructure. Working primarily within Linux -based… more
    Johns Hopkins University (12/04/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and… more
    ENS Solutions (12/27/25)
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  • System Administrator

    Parsons Corporation (Annapolis Junction, MD)
    …repairs on faulty system and server hardware + Comply with established systems administration standard operating procedures + Support enforcement of local ... months of start date **What Desired Skills You'll Bring:** + Experience administering Linux systems + Familiarity with virtualized environments + Active DoD IAT… more
    Parsons Corporation (01/15/26)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... management and internal customers for escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …team. You will play a key role in supporting and optimizing IT systems across Linux , Windows and VMware environments. You'll provide critical troubleshooting, ... college or university is required. Five (5) years of additional system administration experience may be substituted for a bachelor's degree. + Fifteen (15)… more
    Belay Technologies (11/19/25)
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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 (11/22/25)
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  • Site Reliability Developer 2 (Reston, VA)

    Oracle (Annapolis, MD)
    …and possess and maintains TS/SCI w/Poly security clearance.** + Hands-on experience with Linux systems administration . + Scripting ability with Python or ... improvements, and ensuring operational health and compliance. Working within a Linux -centric environment, you will leverage scripting and basic automation to manage… more
    Oracle (12/19/25)
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  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …the ability to obtain TS/SCI with Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, ... Enterprise Linux or CentOS) and Windows Server platform system administration . + Proficiency with virtualization platforms (VMware, KVM) and management tools. +… more
    Leidos (01/16/26)
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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 (10/22/25)
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  • Software Developer

    Oracle (Annapolis, MD)
    …automation, with hands-on experience across CI/CD, Kubernetes, Docker, Terraform, and Linux systems . Responsibilities: + Lead design and development efforts ... provision infrastructure using Terraform. + Integrate platform components with enterprise systems and services. + Diagnose and resolve complex production issues… more
    Oracle (01/06/26)
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