全职 Large Language Model (Pre-training Engineer) 工作, 薪水, UMI TECH 公司招聘中 - Ricebowl

Large Language Model Pre-training Engineer

Key Skills

LLM Pre-training · Distributed Training · Megatron-LM · Data Engineering · Large-scale Model Training

Job Responsibilities

1. Pre-training Strategy & Architecture
2. Pre-training Data Engineering
3. Large-scale Distributed Training
4. Long-context Training
5. Training Monitoring & Optimization
6. Evaluation & Iterative Optimization

Job Requirements

Education

Master's degree or above in Computer Science, Artificial Intelligence, NLP, Machine Learning, Distributed Systems, or a related field.

LLM Pre-training Experience

Hands-on experience with complete LLM pre-training projects.

Experience participating in the pre-training of 7B+ parameter models.

Distributed Training

Strong expertise in large-scale distributed training frameworks such as Megatron-LM, DeepSpeed, or FSDP.

Practical experience with 64+ GPU training environments.

Pre-training Data Engineering

Solid understanding of large-scale pre-training data pipelines, including data cleaning, deduplication, quality filtering, tokenization, data mixing, and data quality optimization.

Training Monitoring & Debugging

• Strong ability to analyze training loss, gradients, convergence, and training stability.
• Experience troubleshooting large-scale distributed training issues.

Long-context Training

• Familiarity with long-context training and extension techniques, including RoPE scaling, NTK-aware interpolation, and YaRN.

Preferred Qualifications

• Experience with 70B+ parameter model pre-training.
• Experience with MoE (Mixture-of-Experts) model pre-training.
• Publications in top-tier AI/ML conferences such as NeurIPS, ICML, ICLR, ACL, or EMNLP, particularly in LLM pre-training, model architecture, or training optimization.
• Experience optimizing large-scale GPU clusters and training infrastructure.