• Systems Administrator / Linux

    Lockheed Martin (Littleton, CO)
    …with High Performance Compute \(HPC\) Environments * Experience with Windows Server Operating Systems * Experience with Active Directory \(AD\) * Knowledge ... countries\. This Lockheed Martin Enterprise Operations \(EO\) position will support the Theater Strike Weapons System \(TSWS\) program\. Work...of operating systems life cycle management and configuration… more
    Lockheed Martin (12/04/25)
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  • Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …will include: + Performs software installations and upgrades to RedHat and Windows operating systems and layered software packages and maintains them in ... a senior technical professional to join the Managed Operational Support Services (OSS) team as a Linux ...the virtual environment (VM) and installing and configuring the Linux based Red Hat Operating System. The… more
    L3Harris (12/21/25)
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  • Linux Systems Engineering Senior…

    NTT DATA North America (Newport News, VA)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Linux Systems Engineering Senior Specialist to join our team in ... **Basic Qualifications:** + Required Certificates: + IAT II or higher certification + Linux operating system certificate or ability to obtain in 90 days.… more
    NTT DATA North America (01/10/26)
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  • System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must have ... and resolved in a timely manner. She/he will provide support for all infrastructure systems and will...experience installing, updating, and upgrading Linux Operating Systems (OS). +… more
    Leidos (01/06/26)
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  • Principal Linux Administrator (Top Secret…

    RTX Corporation (Richardson, TX)
    …or an Advanced Degree and a minimum 3 years experience. + Experience supporting Linux operating systems in enterprise environments. + Experience managing ... Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized...considered.** **What You Will Do:** + Install and manage Linux server hardware, operating systems ,… more
    RTX Corporation (12/12/25)
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  • Linux Engineer

    OffWorld (Pasadena, CA)
    …preferably in a robotics or automation-related environment. + Strong knowledge of Linux operating systems , including CentOS, Ubuntu, or Debian. ... have the opportunity to: + Design, configure, and manage Linux -based systems to support robotics...+ Knowledge of robotic frameworks, such as ROS (Robot Operating System), is a plus. + Strong problem-solving skills… more
    OffWorld (01/16/26)
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  • Principal Linux Administrator (Secret…

    RTX Corporation (Mckinney, TX)
    …You Will Do:** + Provide support for on-premises cloud environments, including both Linux and Windows operating systems , with a focus on automation and ... Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized...and a minimum 3 years experience. + Experience supporting Linux operating systems in enterprise… more
    RTX Corporation (01/16/26)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …required. Successful candidates are expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop such ... etc.) + Strong understanding of DNS, DHCP and LDAP in a Windows or Linux environment + Operating system deployment and Configuration Management via Satellite… more
    General Dynamics Information Technology (01/14/26)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …and hardware problems and remains involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.… more
    Assertive Professionals (12/25/25)
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  • Secret Linux Systems Engineer

    Insight Global (Jacksonville, NC)
    …+ certification. * Must be familiar with Linux (command line) and Windows operating systems . * Must have technical leadership ability. * Must have excellent ... Job Description IG is looking for a linux engineer to join one of our clients...federate simulations and tools within the JLVC catalog to support specified training objectives. The position requires flexibility, as… more
    Insight Global (01/15/26)
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