• Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …**HOW A SENIOR LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, ... automation (Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals ( system calls, file systems , processes, etc.) + General understanding of… more
    General Dynamics Information Technology (08/22/25)
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  • Electrical Engineer (Radar Engineering Focus)

    QinetiQ US (Mclean, VA)
    …or related technologies + Matrix organization experience supporting multiple project teams preferred + Technical Skills: + Radar electrical systems design ... with radar KPPs, TPMs, and verification tracking + Familiarity with radar system components: transmitters, receivers, antenna systems , signal processors +… more
    QinetiQ US (09/16/25)
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  • OT Cybersecurity Advisor

    AECOM (Arlington, VA)
    …as a consultant to a wide variety of areas. + Provide network and system specification documentation deliverables to address cybersecurity vulnerabilities ... in OT design, development, and deployment. + Participate in pre-project system / network cybersecurity risk assessment. + Development of tools, processes,… more
    AECOM (09/13/25)
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  • (USA) Technician, Low Voltage

    Walmart (Leesburg, VA)
    systems (for example, security systems , fire alarms, CCTV, audio/video systems , network cabling). + Runs, terminates, and labels cables according to ... and industry standards. + Performs regular maintenance checks to ensure system functionality and reliability. Identifies and resolves issues in low voltage… more
    Walmart (09/13/25)
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  • Engineer, Software & Information Platform

    Cardinal Health (Richmond, VA)
    preferred . + Knowledge of good system management principles is preferred . + General knowledge of other operating systems such as Windows, RHEL, ... or coding to develop, enhance and sustain the organization's software systems in a cross-functional team environment through adherence to established design… more
    Cardinal Health (09/18/25)
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  • SURTASS Multiple Positions and Locations, VA Beach…

    Serco (Virginia Beach, VA)
    …and maintenance experience with secure networks, and sonar, navigation, and communications systems . + Windows network roles require knowledge and experience with ... and rewarding position that leverages your technical experience with integrated ship systems and high profile problem solving? Join the Serco team of highly… more
    Serco (09/16/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (08/14/25)
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  • Principal, Software Engineer

    Walmart (Herndon, VA)
    …in shaping the technical direction and running Walmart Global WAN and Backbone network . Global WAN team is responsible for designing and deploying Backbone and WAN ... network that connects all of Walmart's PoPs, Data Centers,...equally adept in communicating in all directions. + Strong system architecture, problem solving, and data-driven decision-making skills. +… more
    Walmart (10/02/25)
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  • Field Operations Specialist

    Leidos (Springfield, VA)
    …multiple field locations as needed. ** Preferred Qualifications** + Experience in system administration, systems integration, or network installation in ... consistency and compliance. + Lead and contribute to projects spanning ** systems integration, system administration, and field operations** with moderate… more
    Leidos (10/03/25)
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  • Staff DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …Knowledge of container security best practices, including vulnerability scanning and network policies **Staff DevOps Engineer Preferred Qualifications:** + An ... clusters + **Documentation** : Maintain thorough documentation of infrastructure, systems , and processes **Offer is contingent upon contract award.** **Staff… more
    Applied Research Associates, Inc. (09/12/25)
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