• Sr Principal HPC Linux

    Northrop Grumman (Redondo Beach, CA)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator** to join its dynamic team of technical ... the following: + Work in a Red Hat Enterprise Linux (RHEL) Public Key Infrastructure (PKI) environment. + Utilize...Linux systems within a DoD context + Manage HPC system life cycle: concept, design, fabrication, test, installation,… more
    Northrop Grumman (09/11/25)
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  • Principal or Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …OR a Master's degree AND 3 years of related professional/military engineering experience. + ** Senior Principal HPC Engineer:** Bachelor's degree in a STEM ... clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer:** Bachelor's degree in a STEM discipline… more
    Northrop Grumman (09/13/25)
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  • Sr . Software Development Engineer,…

    Amazon (Cupertino, CA)
    …of our stack is C/C++ and relatively low level, so solid knowledge of Linux , kernels, and performant code is important. Experience with embedded systems is valued, ... and experience with high-speed networking or HPC interconnects is valued highly. If you like solving...countries. We take mentorship seriously, you can both expect senior mentorship and will be expected to mentor new… more
    Amazon (08/11/25)
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  • Senior Principal Linux

    RTX Corporation (El Segundo, CA)
    …+ Experience with Microsoft WSUS, SCCM, and/or Exchange + High Performance Computing ( HPC ) experience in a Linux environment. + Scripting Experience. **What We ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly...maintenance of systems hardware and software related to a Linux /Windows infrastructure for classified programs. Duties include, but are… more
    RTX Corporation (09/26/25)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in accordance with NIST-800-171… more
    RTX Corporation (09/18/25)
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