• Linux System Administrators

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** frequently has exciting opportunities for Linux System Administrators in the **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National** **Security!** **Job Summary:** As a Linux System Administrator, you will play a vital role in maintaining the… more
    Leidos (06/08/25)
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  • Principal / Sr. Principal HPC Network Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …high-performance network hardware + Experience directing technical work of a small team of Linux Systems Administrators + Candidate must be a US Citizen ... to needs as they arise + Interface with HPC System Administrators to diagnose network limitations +...Experience directing technical work of a small team of Linux Systems Administrators + Demonstrated… more
    Northrop Grumman (06/15/25)
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  • Staff HPC System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …compute cluster hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication ... cluster + Lead team of HPC Systems Administrators + Investigate, diagnose, and resolve acute system...years additional experience in lieu of degree. + Strong Linux systems administration proficiency + Strong knowledge… more
    Northrop Grumman (06/06/25)
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  • Sr. Staff HPC Network Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …high-performance network hardware + Experience directing technical work of a small team of Linux Systems Administrators + _Candidate Must be a US Citizen_ ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to needs as they arise + Interface with HPC System Administrators to diagnose network limitations +… more
    Northrop Grumman (06/17/25)
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  • Sr. Staff HPC System Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …compute cluster hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication ... a high-performance compute cluster + Lead team of HPC Systems Administrators + Assess and respond to...experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to… more
    Northrop Grumman (06/06/25)
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  • Staff HPC System Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …compute cluster hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication ... a high-performance compute cluster + Lead team of HPC Systems Administrators + Assess and respond to...experience analyzing and responding to customer requirements + Strong Linux (Red Hat) systems administration proficiency +… more
    Northrop Grumman (06/17/25)
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  • Staff HPC Storage Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …data storage hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication skills ... operational risks and propose mitigation strategies. + Configure storage systems to meet system requirements. + Interface...years with PhD in a STEM discipline. + Strong Linux (Red Hat) proficiency + Strong knowledge and experience… more
    Northrop Grumman (06/17/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …excellence. Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have ... involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and...and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting,… more
    DCCA (05/23/25)
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  • System Administrator - Red Hat Enterprise…

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    …Hat Derivative systems . + Install and configure Linux -based operating systems and their services according to system requirements. + Conduct day-to-day ... IT experience in any related field. + Five (5) years demonstrated Red Hat Enterprise Linux system administration experience within the last eight (8) years. + An… more
    DarkStar Intelligence LLC (05/23/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, troubleshooting and maintenance of ... do Manage IT system infrastructure and any processes related to these systems . Provide support to IT systems including day-to-day operations, monitoring and… more
    BigBear.ai (04/22/25)
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