• Lab Manager III

    ARSIEM (Arlington, VA)
    …Perform large-scale configuration management and deployment across Windows , macOS, Linux/ Unix , and other operating systems and virtual environments to ... procedures. + Virtualization, automation, and optimization. + Experience with multiple operating systems to include Linux/ Unix , Windows , and macOS. +… more
    ARSIEM (11/12/25)
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  • Middleware Team lead (Web Software Developer…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …and associated SW products and operating system configuration in LINUX, UNIX and Windows environments. Once deployed, responsible for maintaining the ... security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure...SQL Server RDBMS is a plus. i) Knowledge of UNIX and Windows administrations skills. j) Knowledge… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • SURTASS Field Support Team (FST) Network Lead

    V2X (Virginia Beach, VA)
    …combined experience in the management, administration , maintenance, and repair of UNIX / LINUX and Windows -based computer networks, including: + ISNS, CANES, ... Navy systems (or equivalent type network). + Windows -based network management and administration . + Cisco...and management. + UNIX / LINUX-based processing systems management. + Application of system and… more
    V2X (12/04/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …combined experience in the management, administration , maintenance, and repair of UNIX /LINUX and Windows based computer networks, including: + ISNS, CANES, ... systems . + Heating, Ventilation, and Air Conditioning (HVAC) systems , limited to routine system checks and...Navy systems (or equivalent type network). + Windows based network management and administration . +… more
    V2X (11/13/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    … in the network). + Knowledge of system administration concepts for Unix /Linux and/or Windows operating systems . + Knowledge of the basic structure, ... OPTEVFOR Cyber Test planning: + Conduct open-source research and system under test documentation review to familiarize with the...at least two operating systems , to include Windows , Linux, or Unix variants. + Proficient… more
    Amentum (11/12/25)
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  • Middleware Team Lead

    TekSynap (Radford, VA)
    …basic knowledge of Java or C#. + Experience with UNIX and Windows system administration . + Familiarity with relational databases, particularly Oracle ... mid-tier infrastructure for a mixed environment that includes Linux, UNIX , and Windows systems . +...and Army requirements. + Create and manage proactive monitoring systems and administrative dashboards to ensure consistent… more
    TekSynap (10/25/25)
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  • Middleware Team Lead

    GovCIO (Richmond, VA)
    …and associated SW products and operating system configuration in LINUX, UNIX and Windows environments. Once deployed, responsible for maintaining the ... security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure...SQL Server RDBMS is a plus. + Knowledge of UNIX and Windows administrations skills. + Knowledge… more
    GovCIO (09/25/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …for remote flexibility. **Responsibilities:** + Provides support for Linux/ Unix , Windows , and other embedded operating systems and applications, to include ... software or system functional specifications. + Provides system administration for assigned on-prem and/or cloud...experience and a minimum of 5 years of related systems administration experience. + Some level of… more
    CACI International (11/29/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …+ Experience in ** System Administration ** (ie **Linux** / ** Unix ** or ** Windows ** platforms). + Experience in communicating with customer representatives ... high caliber System Administrators who perform several system administration tasks, sometimes under high pressure...steps. + Interface with customer and represent the entire System Admin Team during high impact operations.… more
    The Boeing Company (12/11/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …cloud environment administration and compliance Technical Skills: + Proficiency in Linux/ Unix and Windows server administration in cloud environments + ... such as Terraform, or ARM templates + Monitor cloud system performance, availability, and security posture using enterprise monitoring...+ Minimum of 10 years of progressive experience in systems administration + Minimum of 5 years… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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