• 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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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    …FSP REQUIRED Chantilly, VA Apply Now JOB DESCRIPTIONThe Sponsor requires the support of full-time Linux System Administrators . Linux System The ... System Administrator - LINUX - TS/SCI...vSphere (vCenter/ESXi hosts). 5. Demonstrated experience troubleshooting virtual machine/operating systems in virtual environments. 6. Demonstrated experience creating, updating,… more
    The Metamorphosis Group (06/11/25)
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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 (Annapolis Junction, 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 (Annapolis Junction, 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 (Annapolis Junction, 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 3

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared 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 (05/19/25)
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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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  • Support the Army Research Laboratory (ARL)…

    SAIC (Adelphi, MD)
    …for include:** + Audio Visual Technicians + Network Engineers + Network Technicians + System Administrators (Windows, Linux , Mac OS) + Service Desk Support ... Sciences, Electromagnetic Spectrum Sciences, Energy Sciences, Humans in Complex Systems , Mechanical Sciences, Military Information Sciences, Network/Cyber/Computational Sciences, Photonics/Electronics/Quantum… more
    SAIC (05/24/25)
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  • Systems Admin/Help Desk

    BAE Systems (Annapolis Junction, MD)
    …HPC infrastructure and user-facing services utilizing Linux desktop operating systems . + You will conduct routine system maintenance checks, perform ... duty to empower those who serve our nation. We are seeking to hire a ** Linux Desktop Support/ Systems Admin** to supportfoundational aspects of the enterprise's… more
    BAE Systems (06/25/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    system integration and security. + Mentor and provide technical guidance to junior system administrators and IT staff. + Participate in project planning, ... recommend system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. + Support duties may include… more
    Leidos (06/30/25)
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  • HPC Systems Admin

    General Dynamics Information Technology (Fairfax, VA)
    Systems Engineering **Skills:** High-Performance Computing (HPC) Systems , Linux System Administration,Python (Programming Language),Scripting,SUSE ... . Demonstrated experience using configuration management tools (eg, Ansible, Puppet). . Linux system administration experience (eg, SLES, RedHat or CentOS). .… more
    General Dynamics Information Technology (06/13/25)
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  • Entry Level or Mid Level System

    Belay Technologies (Annapolis Junction, MD)
    …commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators , database engineers and ... experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Five (5) years'… more
    Belay Technologies (04/11/25)
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  • Senior Specialist, Information System

    L3Harris (Sterling, VA)
    …the facility. + Perform vulnerability, compliance, and network mapping scans on information systems and work with system administrators to address ... Information System Security Officer (ISSO) to support the Information System Security Manager (ISSM) in securing government-authorized systems . The ISSO… more
    L3Harris (06/20/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …technology, mathematics, or related field. + 3-5 years of experience working in Linux Systems Administration or a related field with experience in installing, ... may work independently but participate in project-wide reviews of requirements, system architecture, and detailed design documents. A Systems Administrator… more
    Shuvel Digital (05/13/25)
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  • Big Data Systems Engineer

    KBR (Washington, DC)
    …lab environments. + This position will require you to work closely with system administrators and software developers to communicate, document and ultimately ... Title: Big Data Systems Engineer Belong, Connect, Grow, with KBR! KBR's...Deploy CHEETAS within customer environments + Work closely with system administrators and software developers to communicate,… more
    KBR (06/19/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …work with a large team of developers, software engineers, cybersecurity engineers, database administrators , and system architects. The systems engineer will ... **Description** This position is for a Systems Engineer for a technical development program supporting...security engineer to address, mitigate security findings stemming from system security scans + Linux OS configuration,… more
    Leidos (06/24/25)
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