• Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …strategies and policies that effect various components of geographically distributed systems . + Providing configuration management for security-relevant ... capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross… more
    Leidos (09/15/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …eg establishing, activating, modifying, disabling, and removing accounts. + Provide configuration management , implementation, and sustainment of compliance with ... **Job Family:** IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT), Network Components,Operating Systems (OS),Troubleshooting **Experience:** 4 +… more
    General Dynamics Information Technology (08/08/25)
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  • Mid-Level Infrastructure Administrator (NEI-6)

    CyberData Technologies (Bethesda, MD)
    …Plan (COOP). + Support database and backup administrators as needed. + Maintain clinic systems inventory in the Configuration Management System (CMS) and ... and weekend availability. The ideal candidate will possess strong expertise in network administration, clinical IT systems , and specific technical skills and… more
    CyberData Technologies (08/26/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …complex issues, providing troubleshooting and in-depth analysis. + Configuration and management of UNIX, Linux, and Windows operating systems . + Installation ... in complex environments. + Familiarity with the latest ITIL processes for service management and configuration management . This position is contingent on… more
    CACI International (08/21/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems ... to aid in system stability and deployment repeatability + Manages the daily activities of configuration and operation of IT systems + Provides Tier 1 (Help Desk)… more
    Assertive Professionals (09/25/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    … + Manage the operation and configuration of server, storage, and network systems , including mobile device environments + Deliver Tier 1 through Tier ... security management . **Responsibilities:** + Oversee and support the implementation, configuration , maintenance, and troubleshooting of enterprise IT systems more
    CACI International (08/01/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …and Responsibilities + Operation and maintenance (O&M) support of all CDS systems + Installation, configuration and system hardening of Unix/Linux operating ... patching, software and hardware transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux... systems + Installation and configuration of GOTS and COTS software components + Integration… more
    FGS, LLC (08/23/25)
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  • Information Security Analyst

    ManTech (Belcamp, MD)
    …and all compliance with relevant non-technical controls, such as physical security and configuration management , to perform an audit function for the Agent of ... will work in support of the Army for the Network Modernization & Mission Network Technical Service...efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported… more
    ManTech (09/11/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …(SOP) + Security Log Configuration and Management + Network Security: firewalls, Intrusion Prevention/Detection Systems (IPS/IDS), and Web Application ... **Overview** We are seeking aSecurity Engineerto join our team supporting NRC GLINDA Systems Network and Cross Cutting program inRockville,MD We're looking for a… more
    TekSynap (09/25/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …migrate to a shift position TBD). **RESPONSIBILITIES:** + **DNS Configuration and Management :** + Design, configure, and manage DNS systems in a large ... intra- network and inter- network levels. + ** Network Protocols and Systems :** + Manage and...of IP Address Management (IPAM), Dynamic Host Configuration Protocol (DHCP), and Network Time Protocol… more
    SAIC (09/24/25)
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