• Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …team. + Working with various technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, Linux ), databases (Oracle, ... for national security and defense. We focus on providing advanced systems engineering services that meet the most critical and complex mission requirements. Join… more
    CACI International (10/28/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …vulnerabilities + Perform large-scale configuration management and deployment across Windows, macOS, Linux /Unix, and other operating systems and virtual ... 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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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …payloads, positioning systems (Precision, Navigation, and Timing sensors), and robotic/unmanned operating systems + Experience developing Linux based ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems ...the Leidos.com automated system - never from free commercial services (eg, Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram,… more
    Leidos (10/09/25)
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  • Cyber Support Analyst with Active DoD Secret…

    Watershed Security (Norfolk, VA)
    …within the following: + Vulnerabilities and risks associated with Windows operating systems , Linux operating systems and components + Vulnerability ... Analyst to become part of the team to provide service support in the areas of cybersecurity operations, risk...visits to assist Mariners with patching and scanning of systems and networks, mission-based risk assessments, and all elements… more
    Watershed Security (12/05/25)
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  • Principal Platform Systems Engineer

    Microsoft Corporation (Mountain View, CA)
    …highspeed interfaces such as PCIe, DDR, and ethernet. + In depth experience with operating systems (Windows and/or Linux ), system firmware (BIOS, BMC), and ... with architecture, silicon engineering, firmware, hardware design, hardware validation, OS ( operating systems ), manufacturing, and customer teams to build… more
    Microsoft Corporation (12/03/25)
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  • Cyber Systems Administrato

    L3Harris (Salt Lake City, UT)
    …(RMF) and security compliance, network infrastructure and protocols. + Strong knowledge of Linux operating systems and associated hardware platforms. + ... participate in security assessments and audits. + Configure various operating systems such as Windows, Linux...32 CFR Part 117 - National Industrial Security Program Operating Manual (NISPOM), Defense Security Service Assessment… more
    L3Harris (11/20/25)
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  • Sr Cyber Security Engineer

    Exelon (Philadelphia, PA)
    …CCNP, CCSP) + Demonstrable, hands-on expertise in the following technical disciplines: Operating Systems (Microsoft, Linux , UNIX) Networking (Cisco, ... and creative, and value safety, innovation, integrity and community service . We are a Fortune 200 company, 19,000 colleagues...guidelines, and benchmarks + Firewalls (Cisco, Palo Alto, Checkpoint), Operating Systems (UNIX, LINUX , Windows… more
    Exelon (12/09/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …problems and remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system ... years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them...the resolution process * Configure and manage UNIX and Linux (or other applicable) operating systems… more
    DCCA (11/21/25)
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  • Information Systems Analyst / Onsite: KoP

    Lockheed Martin (King Of Prussia, PA)
    …other DoD 8570 compliant certification\) * Experience with integration of Windows Server and Linux operating systems * Experience with Red Hat Operating ... Demonstrated scripting skills to automate tasks on servers * Experience with operating systems life cycle management and configuration management \(Print… more
    Lockheed Martin (11/07/25)
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  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    … Linux environments. + Manages the functionality of servers and computers running Windows/ Linux operating systems such as (RHEL, Windows 11, Windows ... in a team environment. + Must have Excellent Customer Service Skills. + Strong Virtualization and Systems ...+ Ability to build, standardize, and configure Windows and Linux Operating Systems in various… more
    Integration Innovation, Inc. (i3) (12/09/25)
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