[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Kuaishou Technology jobs](https://jobs.opennash.com/companies/kuaishou-technology/) · [Search jobs](/search/) Kuaishou Technology · Beijing, Shanghai, Hangzhou # 大模型训练工程师（LLM Training Engineer） Beijing, Shanghai, Hangzhou Education & Training Listed on Kuaishou Technology’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there. [Apply on Kuaishou Technology’s careers site →](https://zhaopin.kuaishou.cn/#/official/social/job-info/29267) [OpenNash Jobs](https://jobs.opennash.com/) / [Kuaishou Technology](https://jobs.opennash.com/companies/kuaishou-technology/) / 大模型训练工程师（LLM Training Engineer） ## Job description 【关于我们】 我们全面打造 AI Infra：大模型训练、推理引擎，为公司核心大模型(基模+MaaS)场景提供高速、稳定、可扩展、低成本的大模型训练与推理服务； 在这里，你将参与推动分布式训练、强化学习（RL）、微调（SFT）、算子优化、混合精度与量化加速、KV Cache 管理、推理调度与 Pipeline 优化等前沿技术落地，让训练更快、推理更省、交付更稳； 【职位描述】 - 负责大模型训练框架与训练平台的研发与演进，支撑万亿级参数模型训练落地； - 负责分布式训练方案设计与优化（DP/TP/PP/ZeRO/FSDP/MoE 等），提升吞吐与资源利用率； - 负责训练性能调优，包括算子优化、混合精度（BF16/FP16/FP8）、显存优化、通信优化与 pipeline overlap； - 负责训练稳定性建设，包括容错恢复、监控告警、性能回归、训练诊断与自动化运维能力； - 参与强化学习训练框架与对齐训练流程建设，支持 RLHF/PPO/DPO/GRPO 等训练任务的工程优化与平台化落地； - 跟进前沿训练系统技术，推动在业务场景规模化落地。 - 本科及以上学历，计算机/软件/电子相关专业； - 熟练掌握 Python/C++，具备扎实的工程能力与系统调试能力； - 熟悉 PyTorch 训练机制，理解反向传播、梯度同步、显存管理等原理； - 熟悉分布式训练框架（Megatron-LM/DeepSpeed/FSDP 等）并具备实战经验； - 熟悉 GPU/NPU 性能优化方法，能独立完成 profiling 与瓶颈定位（Nsight/perf 等）； - 熟悉训练侧算力优化技术，包括算子融合、图优化、Triton/CUDA Kernel 开发、编译器优化等； - 了解强化学习训练基本流程与常见框架，熟悉 rollout、reward model、policy update 等机制者优先； - 具备良好的问题分析能力与跨团队协作能力。 ### 加分项 - 有 MoE/长序列/多机多卡大规模训练经验； - 熟悉 NCCL/HCCL/RDMA/IB 通信优化； - 有量化训练、低比特训练或 QAT（Quantization-Aware Training）相关实践经验； - 有国产卡适配与性能优化经验（昇腾/寒武纪/沐曦等）； - 有开源贡献或高性能系统相关论文/专利。 ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 19, 2026 - Last checked: Oct 19, 2026 - Listed for: Under a day - Location: Beijing, Shanghai, Hangzhou[Apply on Kuaishou Technology’s careers site →](https://zhaopin.kuaishou.cn/#/official/social/job-info/29267) ## More jobs at Kuaishou Technology ### [平台产品实习生-【商业化】](https://jobs.opennash.com/companies/kuaishou-technology/jobs/64f7890dcfc7209bfdb0/) Beijing, Shanghai, Hangzhou ### [数据分析师（商业风控方向）-【商业化】](https://jobs.opennash.com/companies/kuaishou-technology/jobs/05408faac7bd597bfb60/) Beijing, Shanghai, Hangzhou ### [服务商高阶-【电商】](https://jobs.opennash.com/companies/kuaishou-technology/jobs/ea7f8747ad1d4c251286/) Beijing, Shanghai, Hangzhou ### [风控策略实习生-【商业化】](https://jobs.opennash.com/companies/kuaishou-technology/jobs/c4f3b27d5db49bb46aaa/) Beijing, Shanghai, Hangzhou ### [(大模型专项）多模态大模型算法工程师](https://jobs.opennash.com/companies/kuaishou-technology/jobs/98edf462c05648daadcf/) Beijing ## Similar jobs at other companies ### [Senior Applied Scientist(Agentic RL & LLM Post-Training)](https://jobs.opennash.com/companies/microsoft/jobs/f6fc9eb08b2e90052149/) Microsoft · China, Jiangsu, Suzhou, Beijing ### [LLM Operations Engineer](https://jobs.opennash.com/companies/accenture/jobs/f74285a42150f2dcf8a3/) Accenture ### [Software Engineer III - Python LLM Engineer](https://jobs.opennash.com/companies/jpmorganchase/jobs/5049250fa7e383c80382/) JPMorganChase · Bengaluru, Karnataka, India ### [Senior ML & LLM Platform Engineer](https://jobs.opennash.com/companies/jones-lang-lasalle/jobs/6eb0504400bd45ba7302/) Jones Lang LaSalle · Tel Aviv, Isr ### [SW Engineer, Sr Staff - LLM Serving (Cloud AI) - Cork, Ireland](https://jobs.opennash.com/companies/qualcomm/jobs/daa133b84095a5f5792a/) Qualcomm · Cork, Ireland OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)