Senior GPU Kernel Engineer, High-Performance Compiler

San Francisco Tensor Company; San Francisco (CA); On-site; USD 285,000 - 315,000; Full time

Benefits offered by this job

Relocation assistance

Equity

Job summary

SF Tensor in San Francisco is hiring a Member of Technical Staff for GPU Kernel Engineering to push the limits of what the hardware can do before any search begins.

You will hand-write and optimize kernels to achieve unprecedented throughput, profile at the microarchitectural level, reason about PTX and SASS, and build models that feed the compiler search space. Relocation assistance is offered and equity accompanies competitive compensation.

Qualifications

• Hand-write kernels that beat vendor libraries.
• Reading PTX, SASS, or equivalent machine-level ISA.
• Low-level profiling to optimize kernel throughput.

Responsibilities

• Write and hand-optimize kernels for real workloads.
• Profile microarchitectural performance and identify bottlenecks.
• Develop machine-searchable structures for compiler exploration.
• Work below PTX at the ISA level to optimize schedules.

Skills

Kernel optimization

C++

CUDA

Profiling

GPU architectures

Tools

Nsight Compute

Nsight Systems

rocprof

omniperf

Job description

SF Tensor in San Francisco is hiring a Member of Technical Staff for GPU Kernel Engineering to push the limits of what the hardware can do before any search begins.

You will hand-write and optimize kernels to achieve unprecedented throughput, profile at the microarchitectural level, reason about PTX and SASS, and build models that feed the compiler search space. Relocation assistance is offered and equity accompanies competitive compensation.