• Application Security Engineer

    SpaceX (Hawthorne, CA)
    …or Rust) and the ability to identify insecure coding practices. + Experience with Linux , Windows , and Mac system internals. PREFERRED SKILLS AND EXPERIENCE: ... engineering and 1+ years of information security, networking and/or systems administration experience (internships and co-ops may...with enterprise security controls and security best practices for Windows , Linux , and Mac systems .… more
    SpaceX (01/08/26)
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  • SkillBridge Fellowship | GEOINT Systems

    RTX Corporation (Beale AFB, CA)
    …We Prefer** + Linux , Microsoft Windows , ESXi, Docker, and Puppet system administration + Experience with military GEOINT domain to include airborne ISR ... resolve issues as they occur. + Actively monitor, administer and troubleshoot complex GEOINT systems consisting of Linux , Windows , ESXi Docker, and Puppet +… more
    RTX Corporation (11/18/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …(BU). This position is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments ... NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...+ Must have server administration experience with Linux RHEL 7x - 9x and Windows more
    Northrop Grumman (11/06/25)
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  • Mid-Level MySQL and PostgreSQL DBA

    System One (Washington, DC)
    …database. + Install, configure, and manage Oracle, MySQL, and PostgreSQL databases on Linux , Windows , and AWS platforms. + Set up new databases, servers, ... concepts. + Expertise in managing Oracle, MySQL, and PostgreSQL databases on Linux and Windows platforms. + Proficiency in database installation, configuration,… more
    System One (12/26/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …and maintain system security. SKILLS: + 3 years of experience in Linux system administration . + Exceptional experience in installing and managing ... are looking for a System Administrator - Linux with a focus on: - + Administration...is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux / Windows Systems . + Monitor server… more
    Two95 International Inc. (12/08/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system ... design and evaluation, solution engineering, software development, or system administration . Requirements + 3+ years of...with operating and maintaining Microsoft Windows and Linux servers to include operating systems . +… more
    ENS Solutions (12/27/25)
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  • Engineer V

    General Atomics (Poway, CA)
    …integration of existing and new weapon system applications that are based upon Linux and Windows operating systems and associated hardware + Understand, ... system design requirements. + Design, Troubleshoot, and analyze Linux computer systems using standard engineering tools...Docker [Containers].) + Experience with Cyber Security hardening of Windows and Linux Operating Systems ,… more
    General Atomics (12/22/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux , Splunk, and Ansible System Administration to support the design, ... Perform large-scale configuration management and deployment across Windows , macOS, Linux /Unix, and other operating systems and virtual environments to… more
    ARSIEM (11/12/25)
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  • Full Stack Engineer

    Lockheed Martin (Orlando, FL)
    …managing server infrastructures across multiple platforms \(UNIX, Linux , Windows \) * Experience with installation, administration , and configuration of ... will: * Manage system integrity, availability, and cyber compliance of networked systems * Assist in the development of solutions across components of systems more
    Lockheed Martin (11/09/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    …including (but not limited to) data ingest, data normalization, SIEM management, Linux / Windows host administration , virtual machine (VM) management, and ... will need to be experienced, driven, and have strong Linux , Windows , and/or networking experience. You will...high attention to detail, examining every aspect of the system * Be able to multi-task, working with several… more
    CACI International (12/24/25)
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