CareerPlan

AI Researcher (Infrastructure) III (Full Time)- United States ENG/CPO/AISWP ETR

San Francisco, California, USFull-time$184k2026-11-04 → 2026-11-12

Core

Design, build, and operate platforms and infrastructure to enable AI researchers to run reproducible experiments, train models, and deploy agentic systems at scale.

Role type

Senior IC AI Infrastructure Researcher

Builds

Shared platforms, GPU/CPU computing infrastructure, automated training/serving environments, and experiment tracking systems for AI research.

Domain

Artificial Intelligence / Distributed Systems / Cloud Infrastructure

Deliverable

production ML models

Required skills

Python, PyTorch, LLM training and inference, distributed GPU computing, cloud infrastructure, data pipelines, observability, software engineering

Preferred skills

Megatron, NeMo, VERL, vLLM, SGLang, infrastructure as code, secure workload isolation, open-source contributions

Technologies

Python, PyTorch, AWS, GCP, GPU clouds, Docker, Kubernetes

Responsibilities

Build shared platforms for pre-training, fine-tuning, and inference; Develop and operate GPU/CPU computing infrastructure; Create reproducible training environments; Build rollout collection and isolated execution environments for agentic workloads; Connect experiment configurations and results for reproducibility; Improve observability and performance across the stack; Partner with research teams to build dependable workflows.

Seniority

Senior, hands-on IC