• Infrastructure Software Engineer/ Senior Software…

    RTX Corporation (Marlborough, MA)
    …Experience with ClearCase, Git or other configuration management tools. + Experience with Linux operating systems . + Active and transferable US government issued ... main OS we're interfacing with along with configuring Windows systems all within a Layer3 network. Candidates can expect...software, application software, and tools that run on a Linux operating system. + Maintenance and enhancement of the… more
    RTX Corporation (08/29/25)
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  • Database Engineer II

    Amazon (Seattle, WA)
    …materials for the AWS customer community. Navigate and configure complex Linux /Windows systems and troubleshoot difficult issues. Apply advanced knowledge ... Must have three years of experience in the following skills: (1) performing Linux or Windows Systems administration; (2) performing network administration using… more
    Amazon (08/16/25)
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  • Platform Operations Engineer

    NBC Universal (Orlando, FL)
    Linux Proficiency: Minimum of 4 years of experience managing and maintaining Linux systems . + Automation/Scripting: 2+ years of experience with Python for ... Engines (Mongo, Postgres, MySQL) + Background in building or maintaining systems that support highly scalable application environments and event driven architectures… more
    NBC Universal (10/25/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP ... of DoD policy and technical security guidance to information systems + DoD Directive 8570.1 IAT Level II or...Splunk Certification is required **Preferred Qualifications:** + Experience with Linux , Red Hat and CentOS + Experience with AWS… more
    ManTech (10/24/25)
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  • System Administrator

    Leidos (Huntsville, AL)
    …demanding environment. + Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Must have an active DoD Secret clearance and ... and baselines. + Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server virtualization within Hyper-V,… more
    Leidos (10/23/25)
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  • DevOps Security Engineer

    Concentrix (Omaha, NE)
    …remediation of vulnerabilities and misconfigurations. * Investigate and apply security fixes on Linux systems , Azure App Services, VMs, PaaS databases, and core ... and remediating security alerts, applying fixes across cloud and hybrid systems , and ensuring compliance with industry standards. The role involves securing… more
    Concentrix (10/22/25)
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  • Classified Area System Administrator Mid

    Leidos (Huntsville, AL)
    …environment. + Familiarity with Risk Management Framework requirements for Windows and Linux systems . **Preferred Qualifications:** + Previous experience in a ... Windows servers, desktops, and network devices, bonus points for Linux experience. + Setup complicated Server OS structures and...+ Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server… more
    Leidos (10/16/25)
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  • Master Network Specialist (INS Technical Lead)

    First Division Consulting (Quantico, VA)
    …the configuration, integration, and management of firewalls, routers, switches, VPNs, DNS, and Linux systems within NIPRNET and SIPRNET boundaries. + Manage and ... networks, and messaging environments across more than 5,000 physical and virtual systems . + Ensure network operations meet stringent DoD security and availability… more
    First Division Consulting (10/16/25)
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  • Software Engineering Technical Lead, Datapath & Go…

    Cisco (Research Triangle Park, NC)
    …Native workloads and/or distributed systems **Preferred Qualifications** + Knowledge about Linux systems design, security and/or networking, Linux kernel ... + Desire to write high quality and efficient code + Experience designing and implementing APIs + A public track record of open-source code commits isa plus **Why Cisco?** At Cisco, we're revolutionizing how data and infrastructure connect and protect… more
    Cisco (10/14/25)
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  • Technical Marketing Engineer - MV Cameras

    Cisco (San Francisco, CA)
    …Experience with AWS, GCP or Azure is preferred + Practical experience with Linux systems administration and scripting (such as Python, Ruby, JavaScript, or ... with diverse groups, including customer support, partners, sales, and systems engineering **Preferred Qualifications:** + Proven experience in product development… more
    Cisco (10/12/25)
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