• FAA Security Engineer

    Noblis (Atlantic City, NJ)
    …must possess the following knowledge, skills, and abilities, across all three categories ( Linux System Administration , Networking and System Security): ... programs that provide critical voice communications and legal recording systems that perform critical, high availability Air Traffic Control...+ Linux System Administration : + Robust, hands-on experience on the … more
    Noblis (09/02/25)
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  • Specialist, Info Security Systems Engineer…

    L3Harris (Broomfield, CO)
    …and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with ... that will allow for the security authorization of the system of interest. Works with systems developers...and management of cloud security technologies. + Familiarity with Linux . + Familiarity with security related tools - SIEM,… more
    L3Harris (11/12/25)
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  • Systems Development Engineer, Amazon Leo…

    Amazon (Bellevue, WA)
    …business needs * Stay current with emerging technologies and industry trends in system administration and DevOps * Document processes, configurations, and ... systems * Apply DevOps best practices to improve system reliability, scalability, and security * Troubleshoot complex issues...system architectures * Mentor junior team members in system administration and DevOps practices * Participate… more
    Amazon (11/12/25)
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  • IT Senior Systems Administrator

    Hensel Phelps (Greeley, CO)
    …to MCSE, VMware VCP-DCV (advanced), Cisco CCNP and ITIL are required. + Strong system administration ( Linux /Unix and Windows) at the command-line level. + ... the life of the property. **Position Description:** The Senior Systems Engineer role is to ensure the efficient operation...Hands-on experience in System design, IT Architecture, Networking, Infrastructure operations and operational… more
    Hensel Phelps (10/22/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    system fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge and ... _Required:_ + Active TS/SCI with Poly + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    CACI International (10/21/25)
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  • Sr Infrastructure Engineer

    TEKsystems (Columbus, OH)
    …Additional Skills & Qualifications Required: - 5+ years IT Systems Administration experience (Middleware/OS) - 3+ years Linux & Windows OS experience ... extensive work with Azure DevOps and Azure cloud environments, as well as Linux administration and container orchestration. -Work with Azure DevOps for CI/CD… more
    TEKsystems (11/18/25)
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  • Senior Network Infrastructure Engineer

    Saint Francis Health System (Tulsa, OK)
    …Label Switching (MPLS), Virtual Local Area Networks (VLANs), and server operating systems (Windows Server, Linux , Unix). Some knowledge of modern data ... network goals and objectives which are consistent with Saint Francis Health System (SFHS) information systems ' overall project planning and objectives. Provides… more
    Saint Francis Health System (10/14/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …of degree requirement. Experience: + Minimum of 10 years of progressive experience in systems administration with at least 8 years focused on cloud technologies ... **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud ...administration and compliance Technical Skills: + Proficiency in Linux /Unix and Windows server administration in cloud… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Senior Software Manager, Networking Platforms

    NVIDIA (Santa Clara, CA)
    …PSUs, SMBus, PHY Layer technologies and hardware platform bringups. + Excellent knowledge of Linux systems administration , Linux internals and tools. + ... Lead a team designing and developing software for Cumulus Linux operating system (OS) which runs on...experience) + 10+ overall years of proven leadership in Linux systems , data center networking technologies, delivery… more
    NVIDIA (10/27/25)
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  • TS/SCI Cloud System Administrator

    Insight Global (Arlington, VA)
    …experience in lieu of degree * Minimum 15+ years of experience in cloud systems administration and infrastructure management * Minimum 5+ years of experience ... platforms (AWS, Azure, or Google Cloud Platform) * Advanced proficiency in Linux /Unix and Windows server administration * Strong experience with containerization… more
    Insight Global (11/06/25)
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