• Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …1253 + Employ best practices when implementing security requirements for information systems including Model Based System Engineering (MBSE) methodologies, ... by the DoD + Experience with both Windows or Linux operating systems + DoD 8140 Certification...maintaining compliance controls. + Experience with Red Hat Enterprise Linux and Windows Server virtualized administration and… more
    Sierra Nevada Company, LLC (09/10/25)
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  • (USA) Principal, Systems and Infrastructure…

    Walmart (Denver, CO)
    …solutions. + Strong skills in Python and Bash scripting. + Expertise in Linux system administration and optimization. + Proven track record with CI/CD ... Actions. + Build tooling for compliance validation and inventory tracking. + Provide Linux system administration and performance tuning. + Collaborate with… more
    Walmart (09/25/25)
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  • Staff Software Engineer - NG Space Systems

    Northrop Grumman (Redondo Beach, CA)
    …This position requires continuous coordination and interfacing with SW SubProjects, Systems Engineering, the Infrastructure System Administration team, ... will be responsible for maintaining several SW product lines, troubleshooting Operating System issues, and executing Red Hat Enterprise Linux (RHEL)… more
    Northrop Grumman (09/03/25)
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  • Systems Administrator, EDM

    Hy-Vee Food Stores (Grimes, IA)
    …About the Role: We have an opening in the Information Technology Department for a Systems Administrator. The System Admin team is responsible for the IT ... server and computer system infrastructure across the enterprise including: Hy-Vee's retail, corporate, subsidiary, distribution, and manufacturing facilities. The… more
    Hy-Vee Food Stores (09/24/25)
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  • System Engineer

    Synergy ECP (Annapolis Junction, MD)
    Linux operating system , to include use of the command-line. + LINUX or UNIX and/or Network administration /maintenance experience. + Experience with modern ... system components. You will provide support in the areas of systems administration , troubleshooting, loading of software packages and network configuration.… more
    Synergy ECP (09/17/25)
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  • System Test Data Manager - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …\(e\.g\. Sec\+\) is required *Shell scripting, cron jobs, tools, automation *Strong Linux and Windows Server system administration skills *Rudimentary ... Qualifications:** *Active final secret clearance is required *Experience as a data manager or Linux systems administrator *DoD 8570 IAT Level\-II certification… more
    Lockheed Martin (08/16/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …complex concepts to a diverse audience. High level of proficiency and experience in Linux Systems Administration using Debian or Red Hat based distributions. ... civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability...engineering and program execution. Performing recurring IT support and system administration tasks such as software and… more
    Nightwing (09/22/25)
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  • Senior Systems Engineer - Air Traffic…

    RTX Corporation (Egg Harbor Township, NJ)
    …in developing the next generation of the Standard Terminal Automation Replacement System (STARS) and supporting our existing fielded systems . Step into ... Connected Aviation group is thrilled to offer a Senior Systems Engineer role within our Air Traffic Solutions (ATS)....deployment, field support, and software test for the STARS system . The candidate must be able to work both… more
    RTX Corporation (09/03/25)
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  • UAS Test Engineer

    SAIC (Huntsville, AL)
    … and Windows based environments + Experience with software and hardware testing, systems integration, or system administration + Experience with computing ... SAIC is seeking a motivated and ambitious Unmanned Aircraft Systems (UAS) **Test Engineer** to join the Software, Simulation,...machines + General Internet and network troubleshooting and/or Network System Admin skills + Desire to work… more
    SAIC (10/02/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …(Logstash, Kibana) and containerization (Docker, Kubernetes) + Skilled in both Windows and Linux administration + Proficient in scripting and automation using ... Juniper, Cisco, F5, and similar platforms + Administering and troubleshooting Windows, Linux , and vendor appliance-based systems to ensure high availability and… more
    ManTech (08/29/25)
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