• System Engineer

    ManTech (Fort Meade, MD)
    …and Maintaining bash scripts to dump and load databases + Experience with Linux Administration (file system hierarchy, manage root/superuser system files, basic ... virtual environments + Experience configuring and maintaining storage and file systems + Experience in developing and delivering briefings, technical presentations,… more
    ManTech (08/26/25)
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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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  • Middleware Team Lead

    GovCIO (Annapolis, MD)
    …located in Radford, VA and will be a remote position. **Responsibilities** Senior middleware administration experience deploying and managing middleware SW ... Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, responsible for maintaining the… more
    GovCIO (09/25/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …Experience with Python AND JavaScript AND Bash shell scripting + Familiarity with Linux administration , system file hierarchy, root commands + Ability to ... virtual environments + Experience configuring and maintaining storage and file systems + Experience in developing and delivering briefings, technical presentations,… more
    ManTech (11/03/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …or other IP/transport specific management tools (EMS) and general practices. + Basic Linux Administration or command line interface (CLI) and scripting skills. ... **Description** The Digital Modernization Sector at Leidos has an opening for a senior **Network Engineer** on the DISA Defense Red Switch Network team in support of… more
    Leidos (10/24/25)
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