• Dev Ops Engineer - Junior

    Amentum (Washington, DC)
    …patching, addressing interoperability issues, of DevSecOps infrastructure tools, including all operating systems , support libraries, components, and ... patching, addressing interoperability issues, of DevSecOps infrastructure tools, including all operating systems , support libraries, components, and… more
    Amentum (06/30/25)
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  • Senior Software Development Engineer, AWS…

    Amazon (Seattle, WA)
    …skills, preferably in Java, Golang, C/C++, Python and/or Perl in a Linux environment - Familiarity with distributed systems , asynchronous messaging, and ... industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage,...experience is a strong plus - Experience working on Linux kernel or any other operating system… more
    Amazon (05/15/25)
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  • Tech Leader-Testing, Network OS

    Cisco (Boxborough, MA)
    …and execution for a product feature or functionality for network operating systems + Demonstrated experience and knowledge with Linux + Experience with ... security testing to safeguard against vulnerabilities. + **_Linux Server Administration:_** Administer Linux servers using tools like vSphere and ESXi to support more
    Cisco (07/22/25)
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  • Cyber Security Engineer

    Actalent (Liverpool, NY)
    …scanning and hardening using tools like ACAS/Tenable, SCC/SCAP. + Proficiency in Linux operating systems and command-line interfaces, particularly RHEL. ... with expertise in securing containerized applications and Red Hat Enterprise Linux (RHEL). This role involves protecting the infrastructure from vulnerabilities and… more
    Actalent (07/22/25)
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  • Senior Technical Solutions Architect

    Fiserv (Berkeley Heights, NJ)
    …in governing, designing, and optimizing diverse IT environments, specifically focused on Windows and Linux operating systems . The ideal candidate will have a ... Provide oversight, governance, and technical expertise for Windows and Linux servers, including hardware sizing, monitoring, error clean-up, and optimization… more
    Fiserv (07/19/25)
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  • Secret System Administrator

    Insight Global (Broomfield, CO)
    …. Skills and Requirements Active DOD Secret Clearance Strong knowledge of Linux Operating systems Experience with containers (Kubernetes) Experience ... Broomfield, CO. This person will be responsible for providing Linux , RHEL system admnistrtion support for the...responsible for providing Linux , RHEL system admnistrtion support for the FORGE Mission Data Processing Application Framework… more
    Insight Global (07/16/25)
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  • Exploit Developer/Penetration Tester 2/3

    Northrop Grumman (VA)
    …and web application exploitation + Proficiency in the internal workings of either Linux , Unix, and/or Windows operating systems + Experience using ... engineering techniques. It perform vulnerability analysis and exploitation of applications, operating systems , or networks. Also identifies intrusion or incident… more
    Northrop Grumman (07/18/25)
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  • Sr. Cribl Engineer | Remote, USA

    Optiv (Nashville, TN)
    …HBSS, NSA, CEH, Cisco Security, Security +, or other security certifications). + Knowledge of Linux and Windows Operating Systems . + An understanding of a ... focusing on the monitoring and observability platform and maintaining security systems for client environments. Experience and knowledge of observability pipelines,… more
    Optiv (07/30/25)
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  • Sentinel DevOps Engineer / Principal DevOps…

    Northrop Grumman (Huntsville, AL)
    …Kubernetes or other similar tooling * Proven experience executing Security Hardening on diverse LINUX and Windows Operating Systems based on approved DISA ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...will be located in **Huntsville** **,** **AL** and will support the Sentinel program. **What you get to do**… more
    Northrop Grumman (07/25/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …resource utilization; perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance ... will provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes related to… more
    ManTech (07/15/25)
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