• System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …configuration, file sharing, DNS, DHCP, and Active Directory. + Experience with administration of various Linux operating systems (CentOS, Ubuntu). + Experience ... (NFS, CFIS) and Dell EqualLogic (ISCSI). **Desired Skills:** + Recent System Administration experience with Windows and Linux operating systems + Practical… more
    General Dynamics Information Technology (06/12/25)
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  • Systems Administrator III (TS/SCI w/ Polygraph)

    COMSO, Inc (Fort Meade, MD)
    …TRELLIS agent, Nessus, ENSL &UAM + SecurityCentery Scanning + Nagios Monitoring and administration + PKI Server Certificates - renewing and revoking + Familarity ... day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provide support for the… more
    COMSO, Inc (06/27/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    …+ Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft Server ... the Intelligence Community Campus. Primary Responsibilities + Provide technical support, administration , and monitoring of Microsoft Windows within a physical and… more
    Vexterra Group (07/15/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …virtualization, Linux environments, GOTS product integration, and Windows Server administration . **Responsibilities:** + Architect, configure, and maintain ... products, integrating them within complex system architectures. + Oversee Windows Server administration , including performance tuning, security enhancements, and… more
    Leidos (06/10/25)
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  • Sr. Systems Engineer

    Applied Technology Services (Baltimore, MD)
    …technical leadership, project management, and task execution for administration , programming, maintenance, and performance implementation of departmental platforms. ... spread across multiple domains, as well as supporting any associated server , storage, backup technologies. Candidate should be familiar with HyperConverged… more
    Applied Technology Services (08/01/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Annapolis, MD)
    …rotates every 7 weeks. **The Main Responsibilities** + Provide day-to-day support/ administration of OS ( Linux /Unix) and associated infrastructure + Will ... Engineering or related) or equivalent experience + Minimum of 6 years of experience with Linux (Red Hat, Rocky, Ubuntu, etc.) administration + Minimum of 6 years… more
    Lumen (07/15/25)
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  • FLEX Cloud Infrastructure Security Automation…

    Marriott (Bethesda, MD)
    …field or equivalent education, certifications, and experience . 5+ years' experience with Linux and Windows systems administration and implementation of CIS or ... INFRASTRUCTURE SECURITY AUTOMATION ENGINEER . Experience in securing Windows and Linux through hardening components according to CIS benchmark or similar standards… more
    Marriott (07/16/25)
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  • Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …to ensure data/media recoverability. _Maintain & Troubleshoot_ + Provide complex server level administration (manage HW/SW, maintenance, upgrades and patches, ... and Medicine across all affiliations, including faculty, staff, students, and administrative departments. The role requires in-depth knowledge of various email… more
    Johns Hopkins University (07/31/25)
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  • Senior Customer Solutions Engineer - Mobius

    Rocket Software (Annapolis, MD)
    …At least 4 to 8 years of customer facing experience (database admin , technical support, etc.) working with Enterprise Content Management systems-Knowledge of Mobius ... equivalent work-related experience + High proficiency configuring and deploying applications in Linux and Windows + Database technologies (eg Oracle, SQL, DB2) +… more
    Rocket Software (07/01/25)
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  • DevOps Software Engineer

    BAE Systems (Annapolis Junction, MD)
    …years of experience working with CI/CD frameworks. + Must have meaningful System Administration experience (mostly Windows but also Linux ). + Must have ... years of experience working with CI/CD frameworks. + Must have meaningful System Administration experience (mostly Windows but also Linux ). + Must have… more
    BAE Systems (07/30/25)
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