• Sr. Systems Administrator - Secret…

    Lockheed Martin (King Of Prussia, PA)
    …Final secret clearance is required . Extensive familiarity with system administration for Linux \(RHEL\) and Windows operating systems . Proven ability ... for all of the client/server/storage/network devices \-Patch and harden Windows and Linux \(Red Hat\) and networking systems with Security personnel to… more
    Lockheed Martin (10/29/25)
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  • Sentinel - Engineer / Principal Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …and custom software in a security constrained environment + 2 years of experience with Linux or Cisco operating systems **Principal Engineer Systems ... of IP based devices into networks architecture. Will also support configuration, troubleshooting of devices / network + Work...security constrained environment + 3 years of experience with Linux or Cisco operating systems more
    Northrop Grumman (01/17/26)
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  • Field Systems Representative (FSR)

    CACI International (Oak Harbor, WA)
    …guidance, such as intent-based networking and network segmentation protocols. + After-Hours Support : Provide emergency systems support to ensure continuous ... Navy Air (NAVAIR) Solutions Group as a Dynamic Field Systems Representative (FSR) at the Triton Mission Operating...+ Technical Skills: + Expertise in Red Hat Enterprise Linux (RHEL), certifications RHCSA/RHCE, Linux + or LPIC… more
    CACI International (12/07/25)
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  • Lead Engineer, Systems Engineering

    Intercontinental Exchange (ICE) (Atlanta, GA)
    Systems Engineering / Development + 8+ years of experience with the Linux Operating System (RedHat variants preferred) + Top-tier critical thinking and ... Purpose** Intercontinental Exchange presents a unique opportunity for a full-time Lead Systems Engineer to join a high-performance team of engineers responsible for… more
    Intercontinental Exchange (ICE) (12/23/25)
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  • Administrator, Systems Operator, SA

    Ricoh Americas Corporation (Dallas, TX)
    …electro-mechanical aptitude and familiarity with Linux and command line to support client systems and products. �. Provides Partner level direct ... all daily activities. Demonstrates technical expertise and follows Partner agreed Standard Operating Procedures. Work with the Partner Support team to… more
    Ricoh Americas Corporation (01/13/26)
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  • Senior Systems Administrator - Operations…

    NANA Regional Corporation (Albuquerque, NM)
    …performance and troubleshoot issues related to hypervisor environments. + Work with multiple operating systems (Windows, Linux , etc.) to maintain system ... Systems Administrator - Server Operations Lead to support a mission-critical IT security program within a Federal...+ VMware administration and virtualization best practices. + Multiple operating systems (Windows Server, Linux ,… more
    NANA Regional Corporation (11/14/25)
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  • Scientific Systems Engineer

    SAIC (Silver Spring, MD)
    …+ Perform software application maintenance on scientific workstations across multiple operating systems (Windows, macOS and Linux environments). ... **Description** SAIC is seeking a Scientific Systems Engineer to support FDA operations....start. + US citizenship required. **Preferred:** + Familiarity with Linux OS (Ubuntu, Oracle Enterprise Linux ). +… more
    SAIC (01/13/26)
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  • Senior Radar Systems Integration Engineer…

    RTX Corporation (Woburn, MA)
    … with certifications in CompTIA Network+ and or CompTIA Security+. + Experience with MATLAB, Linux Operating Systems ( Linux Red Hat), Unix, and Shell ... Directorate is seeking a Sr. Radar Systems Integration Engineer who will support systems integration activities primarily in Woburn MA in support more
    RTX Corporation (01/08/26)
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  • Systems Engineer (IT@JH Research IT…

    Johns Hopkins University (Baltimore, MD)
    …Microsoft Azure and Amazon Web Services (AWS). + Proficiency in both Windows and Linux operating systems . + Demonstrated ability to gather project ... Select infrastructure applications that reside between end user applications and hardware operating systems by working with vendors, customers, and other sources… more
    Johns Hopkins University (01/17/26)
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  • Systems Architecture Manager III

    General Atomics (Poway, CA)
    …This position is accountable for architectural outcomes across multiple platforms, operating systems , applications, and classified security environments, as well ... and approve enterprise-class information system architectures integrating multiple platforms, operating systems , applications, and security domains. + Establish… more
    General Atomics (01/06/26)
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