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Performance Engineer
San Jose, California, United States
$135k-$170k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/computer science, experience benchmarking and characterizing GPU cluster performance, proficiency with performance tooling and scripting (Python); strong systems and networking knowledge.
NVBandwidth, NCCL, Confluence, CUDA, MPI, Python, COSMOS, NVLink, PCIe, Ethernet, UALink, UEC
1mo
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Algorithm Performance Engineer
San Jose, California, United States
$95k/yr OnsiteFull Time
Bachelor's in health information & data science, biomedical engineering, or related field; responsibilities include performance verification, debugging, prototype development, and supporting clinical validation under SOP and GCP standards.
4w
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Senior Performance Engineer
San Jose, California, United States
$138k-$206k/yr OnsiteFull Time
0+ YOEAdvanced degree in CS/CE/EE or equivalent experience; strong LLM systems and NVIDIA GPU performance knowledge; experience profiling AI workloads with Nsight tools; proficiency in Python and C++; experience with PyTorch, DeepSpeed, Ray, or similar.
Nsight Systems, Nsight Compute, Python, C++, PyTorch, vLLM, SGLang, TensorRT-LLM, DeepSpeed, Ray, Megatron-LM
3mo
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HPC & AI Senior Performance Engineer
Bloomington or Spring or San Jose
$120k-$275k/yr RemoteFull Time
7+ YOEMaster’s or PhD in CS/engineering/math; 7+ years HPC performance analysis; strong communication; US citizenship.
OpenMP, MPI, CUDA, HIP, NCCL/RCCL, HPL, HPCG, OSU-MPI, Performance profiling tools, GPU architectures, Multiprocessor, CPU/GPU
1d
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Senior Performance Engineer - DGX Cloud
Santa Clara or Austin or Redmond or Washington or Oregon
$224k-$431k/yr HybridFull Time
12+ YOE12+ years experience, strong C++ and Python programming, foundations in OS/architecture/distributed systems, performance engineering and profiling experience, BS in CS/CE or equivalent.
C++, Python, CUDA, PyTorch, JAX, XLA
2w
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CoDesign & NextGen Performance Engineer
Sunnyvale or Toronto
OnsiteFull Time
3+ YOE3+ years experience in computer architecture/performance, strong analytical skills, low-level deep learning math exposure, experience with simulators, kernel optimization, and performance profiling; comfortable with C++ and Python.
C++, Python
1d
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Senior Performance Engineer - DGX Cloud
Santa Clara or Austin or Redmond or Oregon or Washington
$224k-$431k/yr HybridFull Time
12+ YOE12+ years experience; BS or higher in CS/CE or equivalent; strong C++ and Python skills; foundation in OS, computer architecture, distributed systems; performance engineering and profiling experience.
C++, Python, CUDA, PyTorch, JAX, XLA
3mo
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Sr Performance Validation Engineer
Sunnyvale, California, United States
$183k-$248k/yr OnsiteFull Time
7+ YOE7+ years in UVM/C/SystemC and scripting; pre-silicon validation for SoCs/processors; BS in electrical/computer engineering; proficiency with RTL simulators, emulation, and performance tools.
RTL simulators, Emulation platforms, Performance analysis tools, Python, C/C++, SystemVerilog, VCS, Questa, Xcelium, Palladium, Zebu
3w
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SSD Performance Analysis Engineer
San Jose, California, United States
$90k-$100k/yr OnsiteFull Time
2+ YOEMaster's in Computer Science/Electrical Engineering or equivalent; 2+ years hands-on SSD experience; proficiency with Python and C/C++; ability to design and execute SSD performance test plans and analyze results.
Python, C, C++
2mo
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Product Performance Engineer
San Jose, California, United States
$120k-$300k/yr OnsiteFull Time
5+ YOE5+ years analyzing workload behavior and modeling system performance; BS in CS/EE; profiling/benchmarking/tracing tools; Python and systems language experience; translate analytics into architectural recommendations.
Python, C++, Rust, Profiling Tools, Benchmarking Tools, Tracing Tools
2w
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Senior Performance Engineer - Apple Frameworks
Cupertino, California, United States
OnsiteFull Time
Analyze system and UI architecture, establish performance baselines, diagnose and resolve complex performance issues, and build regression-prevention mechanisms.
4w
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Performance Library Engineer
San Jose or Pittsburgh
$130k-$230k/yr OnsiteFull Time
5+ YOE5+ years experience developing low-level C/C++ libraries for performance on hardware; experience with at least two RISC/DSP/GPU platforms, CUDA or HIP, profiling/benchmarking, EM/real-time library design, strong communication, and a Bachelor's in a technical field.
CUDA, HIP, PTX, LLVM IR, MLIR, C, C++
3mo
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HPC & AI Senior Performance Engineer
San Jose or Bloomington
$120k-$275k/yr RemoteFull Time
7+ YOEMaster’s or PhD in CS/engineering/math; 7+ years HPC performance experience; strong analytical, communication skills; US citizenship.
OpenMP, MPI, CUDA, HIP, HPL, HPCG, NCCL, RCCL, Performance profiling tools
3mo
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AI Systems Performance Engineer
San Jose, California, United States
$141k-$226k/yr OnsiteFull Time
12+ YOESenior AI fabric performance engineer with Linux, Python/C++, ML frameworks, and Ethernet fabric optimization; 12+ years experience.
Linux, Python, C++, PyTorch, NCCL, MLPerf, RDMA, RoCEv2, Docker, Kubernetes
3mo
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Performance Engineer
San Jose, California, United States
$175k-$275k/yr OnsiteFull Time
Develop performance models for transformer architectures; profile DL workloads; optimize HW/SW co-design.
gem5, CUDA, GPUs, FPGA, CGRA
1mo
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Staff Performance Engineer, Data Protection & Security Platform Engineering
Santa Clara, California, United States
$203k-$226k/yr HybridFull Time
10+ YOE10+ years experience, BS/MS/PhD in Electrical Engineering or Computer Science (or equivalent), expertise in performance analysis and modeling, strong OS/hardware knowledge, and scripting skills in GoLang and Python.
GoLang, Python
5d
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Power and Performance Engineer
Santa Clara, California, United States
$122k-$173k/yr OnsiteFull Time
1+ YOEBS/MS in Computer/Computer Engineering/Electrical Engineering or related,1+ years experience, familiarity with ITP/JTAG/DAQ, benchmarks, post-silicon experience, strong analysis and communication skills.
ITP, JTAG, DAQ, Procyon, SPEC CPU, WebXPRT, Cinebench, Geekbench, MobileMark, 3DMark
1mo
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Performance Engineer (Cloud Data Plane Engineering)
San Jose, California, United States
$148k-$220k/yr OnsiteFull Time
4+ YOEMinimum 4 years experience in performance analysis, benchmarking, workload characterization; familiarity with AI/ML techniques, systems programming (C desirable), scripting (Python, shell, Perl), and notebooks (Jupyter); BS/MS/PhD in CS or EE or equivalent.
C, Python, Perl, Jupyter, Shell, AI/ML
2w
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Senior GPU Inference Performance Engineer
Santa Clara, California, United States
$144k-$246k/yr HybridFull Time
Hands-on GPU performance engineering experience; proficent in GPU profiling, distributed inference, AI serving frameworks, Python and C/C++; bachelor's degree preferred.
ROCm, rocProfiler, Omniperf, Omnitrace, CUDA, Nsight Systems, Nsight Compute, DCGM, vLLM, SGLang, FP8, MXFP4, INT4, AWQ, GPTQ, RDMA, RoCE, NCCL, RCCL, Pensando, ConnectX, Docker, containerd, Kubernetes, Python, C++, C, HIP, perftest, ib_write_bw, tcpdump
1mo
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CPU Performance Analysis Engineer
Santa Clara, California, United States
$167k-$251k/yr OnsiteFull Time
2+ YOEPerform CPU performance analysis and tuning, workload characterization, trace collection, and competitive benchmark modeling; strong computer architecture knowledge, scripting (Bash/Perl/Python), C/C++, assembly, and simulator/model familiarity required.
Bash, Perl, Python, C, C++, x86, ARM, Vtune, perf, DynamoRio, PIN, GCC, LLVM, JIT, CPU2017, GeekBench, AnTuTu, Speedometer, Memcached, NGINX, Redis, DCPerf
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