• Mission IT Operator

    CACI International (Springfield, VA)
    …shift work expected in support of 24x7 operations. Desired Qualifications: - System administration experience to include UNIX , Linux, and Windows platforms - ... user systems, servers, storage, and network connectivity. - Provides system administration for assigned infrastructure and establishes and maintains security as it… more
    CACI International (07/31/25)
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  • Systems Engineer

    Syms Strategic Group, LLC (SSG) (Richmond, VA)
    …or ensuring that problems are escalated when required + Communicate with users and senior management the status of key problem statuses + Perform hands-on repair of ... managing and maintaining large-scale production systems + Strong proficiency in Linux/ Unix and Windows operating systems + Experience with system administration… more
    Syms Strategic Group, LLC (SSG) (09/17/25)
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  • Mission IT Operator (CI Poly)

    Insight Global (Surry, VA)
    …holidays; 12-hour shift work expected in support of 24x7 operations. * System administration experience to include UNIX , Linux, and Windows platforms * ... high priority systems. * Daily interface with government and partner country senior leadership, system operators and engineers at site and across the enterprise.… more
    Insight Global (09/09/25)
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  • Data Center Operations Manager, Amazon Dedicated…

    Amazon (Warrenton, VA)
    …of TS/SCI with Polygraph Preferred Qualifications - Bachelors Degree - Linux/ UNIX certification and/or administration experience. - Network certification - ... Data Center Operations to the next level. The DCO Cluster Manager is the senior leadership role for our compute operations teams within an AWS region that operates… more
    Amazon (09/09/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …Responsibilities:** + Responsible for architecture, design, installation, configuration, administration , support, and maintenance of networks, including associated ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (07/11/25)
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