• 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 (10/09/25)
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  • Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux , Linux Programming,Troubleshooting **Certifications:** CompTIA Security+ CE | ... you advance your career. Join GDIT as a **Senior Linux Systems Administrator** and build an impactful career in...tool that identifies career steps and learning opportunities + Support : An internal mobility team focused on helping you… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …**:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual will ... serve as a subject matter expert (SME) on Linux systems, providing deep operational insight, advanced troubleshooting, performance tuning and capacity planning.… more
    Citigroup (09/23/25)
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  • Cyber Security Analyst - SIEM and Linux

    BAE Systems (Norfolk, VA)
    **Job Description** We are seeking a highly skilled Linux and Elastic Security SIEM Engineer to join our team. The successful candidate will be responsible for ... designing, implementing, and maintaining Linux systems and a Security Information and Event Management...education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life,… more
    BAE Systems (09/20/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Redondo Beach, CA)
    Linux servers and workstations for a large classified government contract. + Support both physical and virtual Linux hosts; installing, hardening, and ... Northrop Grumman's Chief Information and Digital Office is seeking well-qualified Linux System Administrators to join its dynamic team of technical professionals… more
    Northrop Grumman (09/14/25)
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  • Embedded Linux Software Engineer

    Futurex (Bulverde, TX)
    …miles north of San Antonio, Texas. Futurex is seeking a talented embedded Linux software engineer. Futurex embedded Linux software engineers will have ... advanced cryptographic systems at all layers of an embedded Linux operating system such as boot loaders, kernel drivers,...system such as boot loaders, kernel drivers, and system support daemons. This role offers an opportunity for candidates… more
    Futurex (09/08/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …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 (09/27/25)
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  • Principal Platform Engineer / Linux

    RTX Corporation (Aurora, CO)
    …world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering expertise to join an ... the system updates and upgrades with Focus on the Linux Server / Linux OS expertise and...traditional compute/network/storage systems and related deployments, as well as support improving the program platform's over-arching design through new… more
    RTX Corporation (09/09/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems,Microsoft Windows Environment **Certifications:** Security+, ... Required:** Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems' workflows and… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... Administrator(NetServ) is responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing and… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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