• WEKA (San Francisco, CA)
    …in multi-platform, distributed environments. Strong understanding of distributed storage systems . Expertise in Linux /Unix administration . Deep ... this exciting journey. What you'll be doing: As a Senior Designated Services Engineer, you will play a key...partners, and resellers with technical expertise. Proactively monitor WEKA systems using remote monitoring tools to identify and address… more
    Upward (06/27/25)
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  • Fiserv, Inc. (Berkeley Heights, NJ)
    Linux system administration - ability to manage and troubleshoot Linux systems and services, bash scripting Experience with monitoring tools - Dynatrace ... scale, come make a difference at Fiserv. Job Title Senior AppOps Reliability Engineer About your role: As part...team comprises experts dedicated to evaluating and enhancing current systems while innovating for the future. You will leverage… more
    Upward (07/20/25)
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  • The Judge Group Inc. (Dallas, TX)
    …support, or incident handling in an SRE role. 6+ years of experience with RHEL Linux administration or Windows server administration . 6+ years of experience ... client is currently seeking a Site Reliability Engineer - Senior We're looking for a Staff Site Reliability Engineer...and help us build highly reliable, scalable, and resilient systems . In this role, you'll apply an SRE mindset… more
    Upward (07/07/25)
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  • Sherwin-Williams (Cleveland, OH)
    …and implementing solutions to complex business problems. Understanding of various operating systems (z/OS, Window, UNIX, Linux , AIX, etc.) with an emphasis ... (CSOC) Manager's core function is to provide leadership and oversee the administration of the CSOC, including security engineers and security analysts. The CSOC… more
    Upward (07/19/25)
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  • CoreWeave (Bellevue, WA)
    …computing vendors such as NVIDIA, Dell, or HPE. Demonstrated expertise in Linux system administration , encompassing deep familiarity with command-line operations ... Manager to join our team and report to our Senior Director, Customer Experience. In this role, you will...a deep technical understanding of underlying hardware and related systems , coupled with a proactive approach to problem-solving and… more
    Upward (06/26/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... experience or a master's degree with nine (9) years of relevant systems administration experience. An associate's degree with ten (10) years of relevant… more
    Leidos (05/14/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of ... Qualifications: + Six (6) years of professional experience in Unix/ Linux system administration for networks and software systems . + Experience in: + System… more
    First Division Consulting (06/19/25)
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  • Senior Systems Administrator…

    Tyto Athene (Doral, FL)
    …Technology, Cybersecurity, or a related field + 10+ years of hands-on experience in Linux systems administration in enterprise or DoD environments + Proven ... **Description** Tyto Athene is searching for a ** Senior Systems Administrator ( Linux )** to support US Southern Command on the SCITES II Contract in Doral,… more
    Tyto Athene (07/24/25)
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  • Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    Senior Red Hat/ Linux Information Systems Security Engineer - (709) Share this job as a link in your status update to LinkedIn. Job Title Senior Red Hat/ ... experience in the following: Requirements .10 years of experience with Red Hat Linux preferred. Bachelor of Science in Information Systems , Computer Science, or… more
    EPS Corporation (07/17/25)
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  • Senior Systems Administrator…

    GovCIO (Bismarck, ND)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core ... + Writes or modifies basic scripts to resolve performance problems and automate administration tasks + Recommend changes to improve systems and network… more
    GovCIO (07/09/25)
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  • Senior Linux Systems Engineer

    Samsung SDS America (Austin, TX)
    …is a strategic thinker and hands-on technical expert, with a passion for Linux systems , automation, and optimizing infrastructure at scale. Key Responsibilities: ... and drive successful project delivery. Core Responsibilities: + Administer and harden Linux systems across production and development environments. + Engineer… more
    Samsung SDS America (07/08/25)
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  • Linux System Admin (Python based…

    ManpowerGroup (Plano, TX)
    …monitoring tools** + Stable, long-term opportunity with growth potential This is a **mid-to- senior level Linux Systems /Infra Engineer** role with **heavy ... role is for you. ** ** **Responsibilities:** + Support and maintain ** Linux -based enterprise systems ** + Troubleshoot and resolve **production infrastructure… more
    ManpowerGroup (07/09/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism ... 15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Linux ** Design, deploy,… more
    General Dynamics Information Technology (07/07/25)
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  • Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/system administration and support on a variety of complex platforms supporting BMD ... and other DoD related activities\. System Administration activities include \(but are not limited to\): *... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment,… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) environment in ... security, networking and metrics, etc. The infrastructure includes both Windows and Linux systems with file servers in multiple physical locations, and… more
    Mount Sinai Health System (06/24/25)
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  • RHEL Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …As a member of this team, you will be primarily focused on Red Hat Enterprise Linux Systems Administration by maintaining and enhancing systems and ... projects planned for future capabilities. **Roles and Responsibilities:** + Perform as a Senior Linux Systems Administrator. + Maintain smooth operation of… more
    Northrop Grumman (05/28/25)
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  • Linux Systems Administrator…

    Leidos (Clarksburg, WV)
    …redis + kibana + elasticsearch + grafana Preferred Qualifications: + Operating Systems : Linux + Software development tools: JIRA, Confluence + ... Responsible for the upkeep, configuration, and reliable operation of computer systems . System administrator will ensure the uptime, performance, resources, and… more
    Leidos (05/16/25)
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  • Linux System Administrator ( Senior

    Mission Support and Test Services (North Las Vegas, NV)
    …is looking for a high-performing individual to join our team as a Linux Systems Administrator ( Senior Infrastructure Analyst). **Key Responsibilities** + ... Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the...Manage and maintain Red Hat Linux servers in a large-scale enterprise environment. + Implement,… more
    Mission Support and Test Services (07/23/25)
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  • Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …design and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site ... years of relevant experience required. + Senior knowledge and experience of Linux operating systems (RHEL). + Experience with different database systems more
    Integration Innovation, Inc. (i3) (07/08/25)
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  • Senior Linux System Admin

    ServiceNow, Inc. (San Diego, CA)
    …green card, will be considered._** **The Team** As a key member of the Systems Administration team within Operations Engineering, you will be responsible for the ... and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively...cloud computing or MSP setting is highly desirable. **Strong Linux expertise is a must.** + 4+ years of… more
    ServiceNow, Inc. (07/23/25)
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