• Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design ... systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day operations,… more
    ENS Solutions (12/12/25)
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  • Infra. Technology Specialist (Exadata DMA) Remote

    Cognizant (Madison, WI)
    …Oracle Autonomous DB Cloud to enhance database efficiency and security. + Manage Linux environments to support seamless integration with Oracle technologies. + ... expertise in Oracle Cloud Infrastructure Oracle Autonomous DB Cloud Linux Exadata DMA Oracle Golden Gate and Oracle. This...procedures. + Conduct performance tuning and capacity planning to support business growth. + Participate in the design and… more
    Cognizant (12/04/25)
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  • Hybrid Identity Developer

    RTX Corporation (Hartford, CT)
    …of a moderate to high scope and complexity + Provide Tier 3 (Advanced Support ) Linux systems administration support **Qualifications You Must Have:** + ... Services at RTX will collaborate with a team to support fast-paced, critical systems supporting LDAP, virtual directories, DevOps...digital asset operations + 3 years of experience with Linux based operating systems + 3 years proven experience… more
    RTX Corporation (11/26/25)
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  • Senior Software Engineer, Linux Kernel…

    General Motors (Austin, TX)
    …skilled and experienced professional to join our team as a **Senior Software Engineer, Linux Kernel & Driver Development** . As a global leader in the automotive ... the bring-up of next-generation automotive computing platforms, focusing on Linux kernel development, device drivers, low-level system integration, diagnostics, and… more
    General Motors (10/22/25)
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  • Senior Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Enterprise Linux (RHEL),Systems Engineering ... **Job Description:** Primary responsibilities include providing engineering and administrative support maintaining multiple large Enterprise environments. The supporting infrastructure… more
    General Dynamics Information Technology (12/14/25)
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  • Staff Software Engineer, Linux Kernel…

    General Motors (Austin, TX)
    …skilled and experienced professional to join our team as a **Staff Software Engineer, Linux Kernel & Driver Development** . As a global leader in the automotive ... the bring-up of next-generation automotive computing platforms, focusing on Linux kernel development, device drivers, low-level system integration, diagnostics, and… more
    General Motors (11/12/25)
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  • IBM i Infrastructure Systems Administrator

    Robert Half Technology (Dayton, NJ)
    …proactive approach to troubleshooting and system enhancements. Responsibilities: * Manage and support Linux and IBM i system environments, ensuring their ... In this role, you will be responsible for maintaining and optimizing Linux and IBM i environments, ensuring system reliability, security, and seamless integration… more
    Robert Half Technology (11/20/25)
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  • System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    **Description** **System Administrator - Linux ** **Leidos** has a new and exciting opportunity for a **System Administrator - Linux ** in our **National Security ... Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a… more
    Leidos (11/19/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT… more
    CACI International (11/15/25)
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  • Linux OS Developer

    CACI International (VA)
    Linux OS Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... Do** In this position you will work alongside our Linux developers. This team is responsible for the architecture...and competitive mix of benefits options is designed to support and protect employees and their families. At CACI,… more
    CACI International (10/28/25)
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