5 kernel jobs at 2 companies in Rancho Cordova, CA

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Sr/Staff Lustre Engineer
Sacramento, California, United States
HybridFull Time
DataDirect Networks
DataDirect Networks: High-performance storage and data management for AI and HPC.
7+ YOE7+ years Lustre development experience, expert C and Linux kernel skills, distributed systems knowledge, ability to design, implement, and upstream Lustre features.
lctl, llstat, strace, perf, IOR, mdtest, fio, Python, Bash, C, Linux, lustre tracing tools, lockstat, kernel tracers
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Senior/Staff Fuse Developer
Sacramento, California, United States
RemoteFull Time
DataDirect Networks
DataDirect Networks: High-performance storage and data management for AI and HPC.
Hands-on FUSE and Linux file-system experience, strong C/C++ programming, RDMA and POSIX knowledge, debugging of kernel/user-space I/O and distributed storage performance.
FUSE, Linux, C, C++, RDMA, POSIX
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Senior / Staff NFS Engineer
Sacramento or California
RemoteFull Time
DataDirect Networks
DataDirect Networks: High-performance storage and data management for AI and HPC.
Hands-on experience with NFS and distributed file systems, Kubernetes, Python, kernel/user-space I/O stacks, and familiarity with NVMe/SSD/RDMA for diagnosing and improving storage performance.
NFS, Kubernetes, Python, NVMe, SSD, RDMA
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GPU Performance Architect
Folsom or Santa Clara
$127k-$217k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Develop performance models and prototypes for GPU/SoC systems; analyze ML/HPC workloads; write and optimize GPU kernels; strong programming in C/C++/Python; knowledge of CUDA/OpenCL and ML frameworks.
TensorFlow, PyTorch, CUDA, OpenCL, C, C++, Python, Hip, Triton, MLIR, LLVM, RTL, System C
3w
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Senior Staff Engineer (S3)
Sacramento, California, United States
OnsiteFull Time
DataDirect Networks
DataDirect Networks: High-performance storage and data management for AI and HPC.
12+ YOE12+ years system software development experience, expert C/C++, Linux and file system knowledge, EM/OS/kernel experience, gcc/gdb/g++, git, FUSE/SPDK familiarity, strong communication and problem-solving.
C, C++, Linux, gcc, gdb, g++, git, Fuse, SPDK, RDMA, libfabric, TCP/IP