• Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …implementing Cisco UCS Computing Servers, Hyperflex Servers design * Experience administering and managing Red Hat Linux servers * 7 years of relative ... global system deployment * Install, configure, test, and maintain operating systems , application software, and system management tools * Deliver and… more
    Amentum (10/31/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …development environment, including knowledge of Red Hat Linux Operating System + Experience with any of these systems or simular: Command and Control ... leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business...installation and demonstration of Solipsys C2 software + Software system integration and test in a fast paced, prototype… more
    RTX Corporation (10/26/25)
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  • Network Operation Center Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …unique mission? We're looking for a systems administrator who spe cia lizes in Red Hat Enterprise Linux to help us build and maintain tailored virtual ... defend the United States and its allies. As a systems administrator on our project, you'll ensure the current...or system administration role + Experience with Linux system administration and Virtual Machine Management… more
    BOOZ, ALLEN & HAMILTON, INC. (10/05/25)
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  • Endpoint Vulnerability Management Subject-Matter…

    GovCIO (Annapolis, MD)
    …Windows and macOS operating systems + Linux , and Unix operating systems such as Red Hat Enterprise Linux , Oracle Enterprise Linux , and ... Solaris + federal business systems that support functions such as financial management, budget, procurement, travel, property, HR/payroll, and data warehousing + clinical and/or scientific instrumentation **Qualifications** Bachelor's with 15+ years (or… more
    GovCIO (10/23/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …degree or related field + Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter ... communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (eg, Gmail, Yahoo, Hotmail) or via… more
    Leidos (08/28/25)
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  • UNIX Systems Engineer

    GovCIO (Annapolis, MD)
    …is for a Senior UNIX System Engineer for a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...environment. This position will plan, execute and implement new system HW and SW and create and maintain team… more
    GovCIO (09/24/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …+ Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS ... technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource responsible for… more
    Marriott (09/13/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …(5) years: Information Technology with Two (2) years' experience developing software on Red Hat Enterprise Linux (RHEL) systems Why CTC? + Our teams at ... system performance standards, conferring with users or system engineers; analyzing systems flow, data usage and work processes; and investigating problem… more
    Concurrent Technologies Corporation (08/07/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …systems + Experience as a full-stack developer + Experience with software development on Red Hat Enterprise Linux + Experience with Atlassian tools (Jira, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/25/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …architecture + Experience as a full-stack developer + Experience with software development on Red Hat Enterprise Linux + Experience with Atlassian tools ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/25/25)
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