• 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 ... We are looking for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. + Securely deploy and… more
    DirectEmployers Association (10/02/25)
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  • Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... as Active Directory, DNS, DHCP, File and Print Servers, Remote Desktop Session Host, and Group Policy. + Experience...Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL,… more
    DirectEmployers Association (11/22/25)
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  • NuAxis Innovations (Raleigh, NC)
    …and deployment support of multiple server operating systems , including Unix, Linux , and Windows. This includes on-site and remote administration, user ... **Middleware Administrator ** Location **Raleigh, NC** \# of openings **1**...OpenShift, RedHat 3scale, Ansible, Google Cloud Platform, Microsoft Azure, Linux shell scripting, Microsoft PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds,… more
    DirectEmployers Association (11/27/25)
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  • VSolvit LLC (Ventura, CA)
    …Maximo Asset Management System Provide database and system administration across other business systems in a mixed Linux / Windows server environment Basic ... THIS IS A REMOTE POSITION Job Summary : VSolvit LLC is seeking an experienced IBM Maximo / MAS administrator to join our dynamic and growing team supporting our… more
    job goal (12/05/25)
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  • PSEG Long Island (Bethpage, NY)
    …are expected to be onsite daily. 2. Hybrid fixed - roles that are a mix of remote work and onsite work fixed days each week. 3. Hybrid flexible - roles that are a ... mix of remote work and onsite work, but the onsite requirements...variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage… more
    DirectEmployers Association (11/06/25)
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  • Linux Systems Administrator

    TEKsystems (Riverside, CA)
    A large Beverage company in Corona, CA is hiring a System Administrator II -the highest technical support layer for their global IT infrastructure. This role is a ... permanent hire and is a great long term Hybrid Remote opportunity! Job Description: + Provide operational support for...Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching,… more
    TEKsystems (12/09/25)
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  • Linux /Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux /Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (11/27/25)
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  • Senior Linux Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... automate system maintenance tasks + Configuring system logging, including remote logging + Configure a system to provide networking...systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network...and the software teams + On site (not fully remote ) position Qualifications: + Able to obtain and maintain… more
    L3Harris (12/10/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... You Will Do + Maintain continuous operation of multi-user Linux computer systems to ensure team can...when needed by junior System Administrators + Setting up administrator and service accounts. + Installing system wide software… more
    Huntington Ingalls Industries (10/03/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and ... relevant SAP/SAR Clearance. Preferred Requirements + Experience maintaining Red Hat Enterprise Linux (RHEL) systems , highly desired. + Candidates with an active… more
    Huntington Ingalls Industries (10/08/25)
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  • Systems Administrator ( Linux

    RTX Corporation (Mckinney, TX)
    …intelligent solutions for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a ... highly collaborative, multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...Administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment. + Understanding and knowledge of Linux more
    RTX Corporation (12/02/25)
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  • Linux /Windows Systems

    TEKsystems (Corona, CA)
    …File shares etc.), managing, troubleshooting Windows Servers. Skills Windows server, systems administration, Linux SUSE server support, vmware, powershell, SAN ... Description Hiring a Tier 3 System Administrator - This is the top technical support...GPO, DHCP, DNS, DFS Top Skills Details Windows server, systems administration, Linux SUSE server support, vmware,… more
    TEKsystems (12/05/25)
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  • Linux Systems Administrator

    iPostal1 (Montebello, NY)
    …are an established, cutting edge leader in the digital mailbox industry. Full Time Linux Systems Administrator Montebello, New York iPostal1 and our parent ... accredited with an A+ rating. We are seeking a Linux Systems Administrator with strong...methodologies. + Strong troubleshooting skills and communication in a remote environment. + Exposure to Infrastructure as Code (eg,… more
    iPostal1 (09/22/25)
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  • Linux Systems Administrator

    Epsilon, Inc (Phoenix, AZ)
    …Status Submit a Referral (https://careers-epsilon.icims.com/jobs/3766/ linux - systems - administrator ... shared during your recruiter conversation. **Responsibilities** **An average day:** AsLinux Systems Administrator II, you will support the reliability, security,… more
    Epsilon, Inc (12/03/25)
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  • Principal Linux Systems

    RTX Corporation (Pelham, NH)
    …a safer, more secure world. Raytheon has an opportunity for a **Principal Linux System Administrator ** operational support and sustainment for a high priority ... other government mandated processes during the life cycle of systems they will maintain. **What You Will Do:** +...Administration in a heterogeneous Redhat 8 & 9 Enterprise Linux environment. + You will utilize virtualization and containerization… more
    RTX Corporation (12/09/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …your talent and redefine what's possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both ... may be accepted in place of a degree + 15+ years experience with Linux operating systems , including installations, maintenance, and troubleshooting + Must be a… more
    Parsons Corporation (12/06/25)
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  • Principal Linux Administrator

    RTX Corporation (Mckinney, TX)
    …RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure ... + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply...processes and ensure compliance with organizational policies. + Provide remote support for systems across multiple locations.… more
    RTX Corporation (11/19/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a **Principal** ** Linux System Administrator in Aurora, CO.** Responsibilities include building, ... maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. + You will work closely with program… more
    RTX Corporation (12/09/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, ... solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft… more
    RTX Corporation (12/05/25)
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