• Lead Information Security Engineer

    Lumen (Phoenix, AZ)
    …& computing system administration, virtualization, configuration, and support experience of Linux systems . + Two years of network design, support, and ... and processes. + Create and analyze utilization statistics of systems to identify causes for system degradations...user access permissions, and routine maintenance of Security infrastructure systems ( Linux & Windows) + Develop and… more
    Lumen (09/30/25)
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  • Information Systems Security…

    RedTrace Technologies Inc (Philadelphia, PA)
    …will support the Risk Management Framework (RMF) lifecycle for DoD Information Systems , ensuring compliance with NIST, DoD, and Navy cybersecurity directives. The ... ISSE develops, maintains, and executes system security documentation, implements technical and procedural safeguards, and...Minimum 7 years' experience + Working knowledge of Windows, Linux , and Cisco network environments. + Strong knowledge of… more
    RedTrace Technologies Inc (10/04/25)
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  • Senior Systems Engineer , AWS…

    Amazon (Herndon, VA)
    …you enjoy diving deep into, operating, and improving some of the largest software systems humanity has ever built? Do the challenges that come of driving technical, ... efficiency to operate AWS Regions. Amazon is looking for highly motivated Senior Systems Engineers who can balance the day-to-day operations of AWS' software … more
    Amazon (09/09/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in ... networking (Cisco, Juniper), and hands-on experience supporting classified and air-gapped systems . The engineer will design, implement, and secure infrastructure… more
    L3Harris (09/25/25)
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  • Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …Aeronautics Systems Sector** has an opening for a **Principal Engineer Software** to join **Global Surveillance Division** supporting our team of qualified, ... formal system testing, release, installation, and maintenance. The Software Engineer will apply technical expertise in solving complex integrations problems. The… more
    Northrop Grumman (10/04/25)
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  • Software Engineer

    Leidos (San Diego, CA)
    …and suggest possible improvements. * Participate in activities to secure and harden Linux systems according to Department of Defense (DoD) standards. * Operate ... Git repositories * Continuous integration (CI) / Continuous deployment (CD) pipelines * Linux system hardening and security best practices: * Defense Information… more
    Leidos (08/21/25)
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  • Modeling & Simulation Software Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who Are We HII is seeking a skilled and motivated Software Engineer to design, develop, and maintain critical system software components ... contributing to the system design or architecture of new and current systems . + Experience with Agile software practices. + Extensive experience with Git bash… more
    Huntington Ingalls Industries (10/04/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …for Engineering and Operational support of an Enterprise-wide Endpoint Security Management system and procedures. The Engineer will identify core requirements, ... manage risk. Join us as a Senior Endpoint Security Engineer to play your part in that transformation. It's...to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge… more
    AIG (08/27/25)
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  • Senior Principal Software Engineer

    BAE Systems (Hudson, NH)
    **Job Description** When you become a member of our BAE Systems team, you will work across multiple disciplines and collaborate with Systems , Hardware and Test ... developing multi-threaded, real time, embedded, low latency software in a Linux development environment with C/C Experience with container technologies such as… more
    BAE Systems (09/20/25)
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  • Sr. Software Security Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …working knowledge in scripting language, Python, PowerShell, etc. Strong understanding of Linux /UNIX and Windows based operating systems and networks. Strong ... technology. Cadence's Information Security team is seeking a Sr. Software Security Engineer . This role will focus on Cloud and on-premise Software Security controls… more
    Cadence Design Systems, Inc. (08/21/25)
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