• COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing ... and maintain program accesses as required + Strong experience with Linux system administration. + Ability to troubleshoot and resolve hardware and software… more
    DirectEmployers Association (10/02/25)
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  • Carnegie Mellon University (Pittsburgh, PA)
    …Our Computing Facilities department within the School of Computer Science seeks a UNIX/ Linux System Administrator with experience in DevOps practices to ... and maintaining performance across our infrastructure. **Core Responsibilities:** + System Administration: Manage, upgrade, and troubleshoot Linux /Unix servers,… more
    DirectEmployers Association (10/10/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …and/or Linux Administration. + Knowledge equivalent to Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute (LPIC-2). + ... Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Linux Vulnerability Management Administrator who possesses the knowledge, skills, and… more
    DirectEmployers Association (09/06/25)
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  • Neya Systems (Warrendale, PA)
    …of relevant experience, with at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a high-tech or regulated ... at least five (5) years of experience in a senior Linux Systems Administrator role Equal Opportunity Employer/Protected Veterans/Individuals with… more
    DirectEmployers Association (10/23/25)
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  • COOLSOFT (Madison, WI)
    …WI) Requirement id 155928 Job title Engineer Job location in Madison, WI Skills required Linux System Administrator , Linux Security System , IT ... Compensation DOE Status requirement Job interview type Email Recruiter:coolsoft Job Description Engineer: Linux System Administrator , Linux Security … more
    DirectEmployers Association (11/13/25)
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  • Everon (Newark, DE)
    …visit www.everonsolutions.com or follow us on LinkedIn. **Position Summary:** A Junior System Administrator typically handles the daily maintenance and support ... new software or hardware. Work with senior admins to deploy and configure operating systems , applications, and other system resources. Perform as a lead over… more
    DirectEmployers Association (11/15/25)
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  • PSEG Long Island (Bethpage, NY)
    …(IAM). + Knowledge of Endpoints, Servers, and Cloud - Devices, operating systems , browsers, Intune, System Center, Autopilot, Defender, Amazon AWS, Azure. ... This role will support Microsoft M365 for the enterprise for system infrastructure and configurations related to Microsoft products especially M365, Teams,… more
    DirectEmployers Association (11/06/25)
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  • Quad (Sussex, WI)
    …can always create a better way. GENERAL PURPOSE OF JOB Infrastructure Administrator is an entry level position responsible for implementing technology solutions at ... a beginner to intermediate level. The Administrator is focused on general knowledge among a few...equivalent basis Education: BS in Computer Science, Management Information Systems or related field preferred Experience: 0-3 years of… more
    DirectEmployers Association (10/25/25)
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  • Greene Tweed (Lansdale, PA)
    …core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise environment consisting of ... recurring tasks using PowerShell and other scripting languages. + Monitor systems performance, availability, and logs using enterprise monitoring tools. +… more
    DirectEmployers Association (08/21/25)
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  • Ace Hardware (Oak Brook, IL)
    …custom connectors. + Scripting skills in Shell and/or Python for automation and system administration. + Solid foundation in Linux /Unix system ... Summary** We are seeking a highly skilled **Cloudera Hadoop Administrator (DBA)** with hands-on experience managing and administering **Databricks environments**… more
    DirectEmployers Association (10/09/25)
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  • HP Inc. (Harrisburg, PA)
    **Job Summary** **Onsite Administrator (Print) -** **OSA Level II (Tunkhannock, PA)** For this position the candidate must reside in Tunkhannock, PA / or commute ... to Customer site **Description** This role is responsible for monitoring systems , detecting performance issues, and resolving technical problems using established… more
    DirectEmployers Association (09/26/25)
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  • COLSA Corporation (Huntsville, AL)
    …higher. + Microsoft Certifications (MCSA/MCSE, AZ-104, etc.). + Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE). + Experience with automation ... technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix virtualization, Linux (RHEL), and enterprise storage. The… more
    DirectEmployers Association (09/21/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
    DirectEmployers Association (09/30/25)
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  • Tyto Athene (Ashburn, VA)
    …Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. +...Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and… more
    DirectEmployers Association (11/01/25)
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  • COOLSOFT (Columbus, OH)
    … Administration; Engineer training/certifications; Microsoft Certified Solution Expert. Current Unix/ Linux Operating System training/certifications. . At least ... 10 years of computer systems analyst/network administrator experience. . 5+ years working with cloud-based platforms (Azure, AWS, Google Cloud, etc.) in an… more
    DirectEmployers Association (11/14/25)
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  • Fannie Mae (Plano, TX)
    …* Familiarity with Splunk Enterprise Security (ES) * Solid background in Linux /Unix system administration. * Scripting skills (Python, Bash, or PowerShell). ... problem-solving skills. *Desired Experiences* * Splunk Core Certified Power User, Administrator , Architect, or ES certification(s) * Experience with cloud platforms… more
    DirectEmployers Association (10/26/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …clusters + **Documentation** : Maintain thorough documentation of infrastructure, systems , and processes **Offer is contingent upon contract award.** **Senior ... An active TS/SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes certification + Experience with hybrid cloud or multi-cloud… more
    DirectEmployers Association (09/11/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …in enterprise patch management and system administration across multiple operating systems , including Red Hat Enterprise Linux (RHEL), Ubuntu, and macOS. The ... macOS systems in an enterprise environment, including integration with Linux infrastructure * Perform system installations, configurations, upgrades, and… more
    Huntington Ingalls Industries (11/14/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …(IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, ... Linux Administrator Job Category: Information Technology...team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national… more
    CACI International (11/13/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …the basis for IT Service Management (ITSM) model. **HOW A SENIOR LINUX ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for ... automation (Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals ( system calls, file systems , processes, etc.) + General understanding… more
    General Dynamics Information Technology (11/08/25)
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