• Principle Lead Cyber Engineer

    BAE Systems (Reston, VA)
    …and oversight on complex sales engagements. + Strong experience working with operating systems (Red Hat, Linux , and Windows). + Experience with network ... **Job Description** BAE Systems , a top-ten prime contractor to the US...software, and networking. + Certifications: CompTIA Security , CompTIA Linux , or equivalent certifications. Team leadership and management:… more
    BAE Systems (04/30/25)
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  • Cloud Infrastructure Engineer

    Deque Systems (Nashville, TN)
    …experience (5-7 years) in DevOps, Site Reliability, Production Engineering, or Systems Administration roles for product-focused (SaaS) organizations + Strong ... Deque also love their jobs because of the support systems in place. Deque experts regularly contribute to W3C...AWS certifications are a plus + Strong expertise in Linux server administration - RHEL/CentOS experience preferred… more
    Deque Systems (05/25/25)
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  • Systems Administrator Nissc - Oafb…

    Amentum (Offutt AFB, NE)
    …more) years of directly related experience. * Must have experience with system administration of Red Hat Enterprise Linux environments. * Must have experience ... $10,000 Sign-On Bonus **Position Title: Systems Administrator (OMAC)** **Location: Offutt AFB, Nebraska** **Relocation...(WAN) technologies. * Must have experience with Windows System Administration . * Must have a current DoD IAT Level… more
    Amentum (06/04/25)
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  • Senior Specialist, Information Security…

    L3Harris (Huntsville, AL)
    …+ Experience in Model-Based Systems Engineering (MBSE). + Windows and Linux system administration skills. + Experience with ground-based radar systems ... cyber domains in the interest of national security. Job Title: Information Security Systems Engineer Job Code: 24133 Job Location: Huntsville, AL Job Schedule: 9/80… more
    L3Harris (05/23/25)
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  • Air C2 Systems SME

    Leidos (Oceanside, CA)
    …SETS YOU APART** **Basic Qualifications** + Four years' experience operating, testing, administration , or maintaining Air C2 systems such as Common Aviation ... routing and switching. + Experience administering VMware ESXi, Red Hat Enterprise Linux , and Windows Server Operating Systems . + CompTIA Security+ certification.… more
    Leidos (05/16/25)
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  • Ground C2 Systems Engineer

    Leidos (Oceanside, CA)
    …field. + Two years' experience performing engineering, software development, testing, or system administration of Ground C2 systems such as JTCW, TCS, GCCS, ... Qualifications, not required.** + Experience administering VMware ESXi, Red Hat Enterprise Linux , and Windows Server Operating Systems . + Experience in Microsoft… more
    Leidos (05/16/25)
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  • Principal Systems / Cyber Security Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …account administration best practices for UNIX, MS Windows, Red Hat Enterprise Linux , and CISCO Systems . + Experience with usage of information security ... nation and our products. We are seeking a Principal Systems / Cyber Security Engineer to function as a...+ YOU will learn to be a more effective Systems Security Engineer and leader by gaining niche skills… more
    RTX Corporation (04/18/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Charleston, SC)
    …or eleven (11) years with Bachelor's degree of professional experience in systems administration to include supporting daily operational requirements of computer ... + Must have knowledge in the installation, maintenance, and administration of computer systems in a LAN/WAN...a strong understanding of current Microsoft supported Windows operating systems . + An understanding of Linux operating… more
    UIC Government Services and the Bowhead Family of Companies (04/15/25)
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  • Systems Administrator

    SOS International LLC (Fort Meade, MD)
    … Administrator to join our team in Fort Meade, MD. Essential Job Duties Perform systems administration of desktop and server systems connected to local and ... Operating System (OS) installation, and other local area system administration related functions. Provide support for implementation, troubleshooting and maintenance… more
    SOS International LLC (03/15/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility ... You Will Do** + Cybersecurity sustainment activities (hardware change administration , software change administration , account overseeing, media protection,… more
    RTX Corporation (04/29/25)
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