• Subject Matter Expert Satellite 3

    ARSIEM (Annapolis Junction, MD)
    …and improve threat software performance + Build and deploy software enhancements using Windows Operating Systems , Linux , and TCP/IP network + Coordinate ... support or related customer-interfacing technical lead. + Five (5) years of experience with Windows and Linux Operating System experience. + Two (2) years of… more
    ARSIEM (04/16/25)
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  • Enterprise Operations Manager

    Leidos (Camp Springs, MD)
    …services hosted on-premise for the Air Force in the NCR. The infrastructure includes Windows and Linux systems , VMware-based virtualization, VDI Horizon, MS ... comprehensive system documentation, such as network diagrams, configuration records, administrative guides, and Standard Operating Procedures (SOPs). + Manage the… more
    Leidos (07/12/25)
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  • Senior CyberSecurity Engineer

    Eliassen Group (Belcamp, MD)
    …preferred, in TCP/IP, Information Security/Authorization profiles, and security administration of Windows and Linux systems . + IAT Level II Certification ... Contract in Aberdeen, MD. The Cybersecurity Engineer will provide a system-of- systems approach to advancing and synchronizing c security architecture associated with… more
    Eliassen Group (07/08/25)
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  • SR Cybersecurity Engineer

    UIC Government Services and the Bowhead Family of Companies (Aberdeen, MD)
    …preferred, in TCP/IP, Information Security/Authorization profiles, and security administration of Windows and Linux systems . + Have knowledge of ... Contract in Aberdeen, MD. The Cybersecurity Engineer will provide a system-of- systems approach to advancing and synchronizing security architecture associated with… more
    UIC Government Services and the Bowhead Family of Companies (07/01/25)
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  • IT Professional

    Advanced Technology and Research Corporation (Bethesda, MD)
    …as a team member at our government client site involved in provision and managing Linux and Windows systems for Naval Surface Warfare Center, Carderock ... limited to: + Responsible for managing and maintaining both Linux and Windows operating systems ...reliable and efficient backup and restoration. + Document system administration procedures for routine and complex tasks. + Maintain… more
    Advanced Technology and Research Corporation (04/30/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    …and performs system capacity analysis and planning + Will configure and manage Linux and Windows operating systems and install/load operating system ... role, you will provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system infrastructure and any processes related… more
    ManTech (06/12/25)
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  • IT Support Engineer I (ONS)

    Amazon (Jessup, MD)
    …Basic Qualifications - High school or equivalent diploma - 2+ years of corporate setting Windows , Mac or Linux Operating systems support experience - 2+ ... efficient. ITS Support Engineers have an advanced understanding of IT standards, systems and equipment deployed throughout Amazon. They can work independently or… more
    Amazon (07/09/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise environments + Experience leading ... commitment to excellence in everything we do. About the Systems Engineer position We are looking for an experienced,...+ Other useful skills and experience such as network administration or programming to assist with cross-team collaboration +… more
    Tactibit Technologies LLC (06/26/25)
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  • Security Engineer - Security Risk Management

    Meta (Annapolis, MD)
    …technical background **Preferred Qualifications:** Preferred Qualifications: 10. Networking and system administration experience of server ( Linux , Windows ) ... and client ( Windows , macOS, Linux ) operating systems 11. Experience influencing software engineers to build products meant to scale security solutions 12.… more
    Meta (07/07/25)
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  • Cyber Security Specialist - Multiple Levels

    Science Systems and Applications, Inc. (Lanham, MD)
    …security tools like SIEM, IDS/IPS, and vulnerability scanners. + Familiarity with operating systems ( Windows , Linux , macOS) and their security mechanisms. + ... Science Systems and Applications, Inc. (SSAI) is seeking candidates...in IT or cybersecurity. + Hands-on experience with system administration , incident response, or penetration testing. + Familiarity with… more
    Science Systems and Applications, Inc. (07/02/25)
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