• Senior Systems Administrator, Level 3…

    Lockheed Martin (Dahlgren, VA)
    …Administrator \(SA\) is responsible for the day\-to\-day operations of Windows and Linux systems and hardware\. Duties may include setting up administrator ... a project life cycle\. *Maintains smooth operation of multi\-user computer systems , including coordination with network administrators\. *Makes recommendations… more
    Lockheed Martin (11/19/25)
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  • 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 ... work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux...+ Virtualization, automation, and optimization. + Experience with multiple operating systems to include Linux /Unix,… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …. - Perform large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual environments to ... restoration of services. Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux...- Virtualization automation and optimization. - Experience with multiple operating systems to include Linux /Unix,… more
    Nightwing (10/23/25)
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  • Senior Systems Administrator

    Oracle (Richmond, VA)
    …deployment and administration. + At least 5 years' experience supporting a Linux environment. + Experience handling production systems running Windows Server ... around the world who provide patient care. As a Systems Analyst III, your primary task will be to...Time. + Good Knowledge and hands on experience with Linux / Unix(command-line) and SQL + Familiar with Relational database… more
    Oracle (11/25/25)
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  • Network Administrator

    Idea Entity (Rustburg, VA)
    systems and infrastructure + Install, configure, test, and maintain operating systems , application software, and system management tools + Proactively ... skills for all system changes and procedures + High-level understanding of various operating systems and their implications + Ability to prioritize and execute… more
    Idea Entity (12/06/25)
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  • Network Development Manager, Enterprise…

    Amazon (Herndon, VA)
    …storage or databases (relational or NoSQL), operating systems (Unix, Linux , and/or Windows) - Experience with network , system, or software architecture - ... years of engineering experience - 3+ years of data center, network engineering, and/or systems engineering experience - * 5+ years people management experience… more
    Amazon (12/10/25)
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  • Cyber Network Forensic Analyst IV

    Nightwing (Arlington, VA)
    operating procedures or national standards - Proficiency with designing cyber security systems and environments in a Linux and/or Windows environment - ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/08/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …to improve provisioning of virtualized systems . **Qualifications:** _Required:_ + Proficiency with Linux Operating Systems . + Provide start up and shut ... Cisco ACI, etc.) + Knowledge of Red Hat Enterprise Linux (RHEL)/RedHawk systems . + Working knowledge of...etc.). + Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . +… more
    CACI International (11/21/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    network configurations, using knowledge of the performance characteristics of the systems being upgraded and the specifications for network interfaces to ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP),...Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed… more
    Assertive Professionals (11/21/25)
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  • Director, Audit- Global Payment Network

    Capital One (Mclean, VA)
    …Mainframe, Mobile Payments, Tokenized services, cloud-based and virtualized environments, Windows and Linux operating environments. + 2+ years of experience at a ... Director, Audit- Global Payment Network **Overview:** Capital One's Audit function is a...in internal or external auditing, accounting, financial analysis, information systems , compliance, risk management or a combination within the… more
    Capital One (12/14/25)
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