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模型训练性能优化工程师

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Onsite

模型训练性能优化工程师

九识(上海)企业管理有限公司

模型训练性能优化工程师

Skills

NodePythonPyTorchTensorFlowMachine LearningAI

2 months ago

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Important information


Contract type:

Permanent

Location:

Suzhou, Jiangsu, China

Work mode:

Onsite

Published on:

5 September 2026

What they need


该职位来源于猎聘 base地:苏州/杭州均可 岗位内容: 1、参与自动驾驶模型训练加速与性能优化,包括: Data Pipeline Optimization(数据流水线优化)、GPU utilization optimization(GPU利用率优化)、Training throughput optimization(训练吞吐优化) 2、参与分布式训练系统优化,包括: Multi-GPU / Multi-node Training(多机多卡训练)、Communication Optimization(通信优化)、Overlap Communication & Computation(通信计算重叠) 3、参与训练框架与 Runtime 优化: PyTorch Runtime Optimization、CUDA Kernel Optimization、Memory Optimization(显存优化)、Mixed Precision Training(混合精度训练) 4、分析并优化模型训练瓶颈,包括: GPU compute bottleneck、Data loading bottleneck、Kernel launch overhead、Distributed synchronization overhead 5、参与自动化性能 Benchmark 与 Profiling 系统建设: GPU profiling、Training regression analysis、Performance benchmarking 6、跟踪并研究前沿训练加速技术,包括: FlashAttention、Fused Operators、Torch Compile、CUDA Graph、Triton Kernel、Distributed Training Optimization 任职要求: 1、计算机、电子工程、人工智能或相关专业本科/硕士,具备较强工程能力与学习能力。 2、熟悉 Python 或 C++ 编程,具备良好的代码能力。 3、熟悉深度学习框架之一: PyTorch、TensorFlow 或 JAX 4、对 GPU / 并行计算 有一定理解,包括: CUDA execution model、GPU memory hierarchy、Thread / Warp execution、GPU performance basics 5、熟悉深度学习训练流程: Forward / Backward propagation、Optimizer、Distributed Data Parallel(DDP)、Mixed Precision Training 6、具备基本性能分析能力,能够使用 profiling 工具定位性能瓶颈。 加分项: 1、有以下方向经验之一: CUDA Programming、Distributed Training、GPU Kernel、Optimization、AI Compiler、ML Systems 2、熟悉以下工具或框架之一: Nsight Systems、Nsight Compute、PyTorch Profiler、DeepSpeed、Megatron-LM、Horovod 3、有以下优化经验之一: CUDA Kernel Fusion、Memory Optimization、Communication Optimization、Training Throughput Optimization 4、熟悉自动驾驶 / 多模态模型 / 大模型训练相关技术。 5、有开源项目、竞赛或科研经历加分。

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