• System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …LLC seeks a highly experienced System Administrator IV to provide advanced systems administration , configuration management, and technical leadership in support ... Information Technology, Engineering or a related field. + 8+ years of progressive experience in systems administration , with at least 3 years in a senior or lead… more
    Gama-1 Technologies (11/20/25)
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  • Endpoint Security and Management Engineer - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …highly motivated Endpoint Security and Management Engineer to support the deployment, administration , and advancement of our enterprise systems management and ... of Arts/Bachelor of Science * Experience: 5+ years of related experience ( systems engineering, administration , or enterprise IT operations) * Technical Skills:… more
    General Dynamics Information Technology (10/14/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …and general troubleshooting and monitoring + Minimum of 10 years' experience in systems administration of hardware and software in support of developing and ... virtual environments (VMWare ESX, VCenter Administration ) + Experience in administration of Linux /Windows + Experience configuring and maintaining storage… more
    ManTech (11/03/25)
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  • Associate Engineer, SOAR Information Security

    Marriott (Bethesda, MD)
    …+ Familiarity (or greater) skill level in SQL + Background in IT security/ systems administration or IT security/ systems engineering + Working knowledge ... experience working with Splunk ES + Proven experience in working with the Unix/ Linux command line + Familiarity with common enterprise infrastructure systems ,… more
    Marriott (11/18/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: + Pure DevOps ... Develop & Maintain sound version control best practices-based CM systems (GIT), including branching and merging strategies + Serve...Must be fluent with Git + Strong knowledge of Linux and Linux environments (RHEL 617/8, RHCSNRHCE… more
    GliaCell Technologies (11/01/25)
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  • Database Administrator (Secret Cleared)

    Eliassen Group (Aberdeen Proving Ground, MD)
    …program.The DBA will support several PostgreSQL and MS SQL Server database Management systems for a variety of applications. Location: APG, Maryland - Onsite _Rate: ... and high availability of these DBMS. + Administrate PostgreSQL Databases in Linux & Window environments and setting up monitoring and maintaining PostgreSQL… more
    Eliassen Group (10/14/25)
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  • Field Engineer Sr SATCOM - Ex Pat JAPAN - Secret

    Lockheed Martin (Bethesda, MD)
    …* A mix of strategic and tactical satellite communications experience * Basic Linux or RedHat\-based server administration experience * Basic experience with ... for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems , including connectivity to local and wide area networks, end\-to… more
    Lockheed Martin (11/12/25)
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  • Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    administration + Data center physical server racking and configuration + Linux administration + Infoblox IPAM administration + Procurement testing ... **Job Family:** IT Infrastructure and Operations **Skills:** System Designs,System Requirements, Systems Engineering **Experience:** 10 + years of related experience… more
    General Dynamics Information Technology (10/14/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …+ Minimum 8 years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient, ... to sustain 99.99% uptime across multiple geographically distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and … more
    St. George Tanaq Corporation (11/14/25)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …database management systems , databases, tables and views + Directs the administration and use of current and emerging database tools, strategies and technologies ... Performs Oracle, SQL Server and SYBASE Database and Application server administration . Organizes and formats data for efficient query and storage processes.… more
    Assertive Professionals (10/09/25)
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