• Lead, Information System Security Officer (ISSO)

    L3Harris (Sterling, VA)
    …with the A&A and project management processes. + Experience with workstation and server operating systems , including but not limited to Microsoft and Linux ... and the facility. + Perform vulnerability, compliance, and network mapping scans on information systems and...as Tenable Nessus, Rapid7 Nexpose, and Nmap within various operating system environments (ie, Windows and Linux ).… more
    L3Harris (06/20/25)
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  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Family:** Systems Administration **Skills:** Communication,Information Technology (IT), Network Components, Operating Systems (OS),Troubleshooting ... problems and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating more
    General Dynamics Information Technology (05/22/25)
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  • System Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Systems Engineer** to support and maintain the development lab environment of a high-profile DOD contract. We are ... you will be responsible for configuring, maintaining, and optimizing critical systems that enable innovation and rapid prototyping. **Primary Responsibilities** +… more
    Leidos (07/31/25)
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  • Staff Embedded Software Engineer, Platform

    General Motors (Hagatna, GU)
    …build systems such as Bazel and CMake. + Deep understanding of embedded systems development and real-time operating systems (RTOS). + Experience with ... Skilled in Linux debugging tools like GDB. + Proficiency in network analysis using tcpdump and Wireshark. + Familiarity with UDS standards (ISO-14229).… more
    General Motors (06/13/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …the design, evaluation, and architecture of state-of-the-art secure GOTS/COTS applications, operating systems , networks, databases, and custom built technology. ... security and SIEM integration * Demonstrated experience handling incidents across multiple operating systems * Excellent written and oral communication skills *… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …the design, evaluation, and architecture of state-of-the-art secure GOTS/COTS applications, operating systems , networks, databases, and custom built technology. ... security and SIEM integration + Demonstrated experience handling incidents across multiple operating systems + Excellent written and oral communication skills +… more
    Shuvel Digital (06/26/25)
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  • Software Engineer

    CACI International (Florham Park, NJ)
    …as C, C++, Python, Java, etc. + Introductory knowledge or experience with aspects of the Linux operating systems in boot, kernel space, and/or user space. + ... + Design, develop, test and maintain real-time embedded and/or application software on network systems . + Develop innovative security analysis tools and software… more
    CACI International (08/01/25)
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  • Lab Engineer - Journeyman

    Tyto Athene (Doral, FL)
    …virtualization tools such as VMware or ESXI. + Familiarity with Windows Server and/or Linux operating systems . + Understanding of basic networking concepts ... tasks (eg, patching, account management, configuration updates) in Windows and Linux environments + Implement and maintain basic network configurations… more
    Tyto Athene (07/28/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …handling inbound incidents, service requests, and technical issues across a range of systems , applications, and platforms (including Windows and Linux ). You will ... technical teams. * Analyze, troubleshoot, and resolve issues involving end-user systems , servers, storage, network connectivity, and security controls. *… more
    CACI International (07/18/25)
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  • Sr. Software Dev Engineer, Simulation Foundations

    Amazon (Redmond, WA)
    …TCP/IP, QoS algorithms, cellular/satellite network protocols, software defined networks, network security. - Write high-quality Linux based software for ... of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. The Role This role of… more
    Amazon (06/21/25)
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