Pretraining

Sector

All AI Frontier · 54 Semiconductors · 35 Banking · 25 Enterprise · 17 Data AI · 11 Quant · 6 Multimodal · 4 Fintech · 3 Robotics · 2 Pharma · 1 Hospitality · 1 Coding AI · 1

Function

All Research · 118 Engineering · 40 Product · 2

Status

All Active only

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AI score Recently posted Company A–Z

160 AI roles tagged pretraining.

Company	Title	Sector	AI score	Other tags
Capital One	Applied Researcher II (AI Foundations, LLM Core and Agentic AI)	Banking	9	Fine-tuning · Frontier research · Inference infra · Model serving · RL post-training · Vector DB
Capital One	Applied Researcher I (AI Foundations)	Banking	9	Fine-tuning · Vector DB
NVIDIA	PhD Research Intern, AI for Climate and Weather Simulation 2026	Semiconductors	9	Frontier research · Synthetic data
Mistral AI	Research Engineer, Machine Learning	AI Frontier	9	Fine-tuning · Model serving · Inference infra · LLM observability
NVIDIA	Research Scientist, AI for Graphics and Gaming - New College Grad 2026	Semiconductors	9	Multimodal · Frontier research · Fine-tuning · Model serving
Jane Street	Machine Learning Researcher	Quant	9	Frontier research · Fine-tuning · Model serving · Agent research · Recommender systems · Search & ranking · Interpretability
Booking	Machine Learning Manager - GenAI Foundation Models	Hospitality	9	Fine-tuning · Model serving · Inference infra · Frontier research
NVIDIA	Senior Research Scientist, Fundamental LLM Research for Knowledge, Reasoning, and Agents	Semiconductors	9	Frontier research · RL post-training · Synthetic data · Agent research · Multimodal · Embodied AI · Fine-tuning
NVIDIA	Senior Research Engineer, Foundation Model Training Infrastructure	Semiconductors	9	Fine-tuning · Multimodal · Embodied AI
World Labs	Research Scientist (Generative Modeling)	AI Frontier	9	Fine-tuning · Model serving · Inference infra
Cerebras	Principal ML Investigator	Semiconductors	9	Fine-tuning · RL post-training · Synthetic data · Agent research · Code gen · Multimodal · Frontier research
Cohere	Senior ML Systems Engineer, Frameworks & Tooling	AI Frontier	9	Model serving · LLM observability
Cohere	Member of Technical Staff - Sovereign AI	AI Frontier	9	Agent orchestration · Model serving · Inference infra · Fine-tuning · Frontier research
MongoDB	Senior Research Scientist, Voyage AI	Enterprise	9	Frontier research · Fine-tuning · RAG · Agent research · Multimodal
OpenAI	Researcher, Pretraining Safety	AI Frontier	9	Frontier research · Evals · Model serving
OpenAI	Training Performance Engineer	AI Frontier	9	Training infra
Anthropic	Machine Learning Systems Engineer, Research Tools	AI Frontier	9	Fine-tuning · Model serving
NVIDIA	Senior LLM Train Framework Engineer	Semiconductors	9	Fine-tuning · Model serving · Inference infra · Multimodal
Anthropic	Research Engineer / Research Scientist, Tokens	AI Frontier	9	Fine-tuning · Inference infra · Model serving · Frontier research
Capital One	Sr. Distinguished Applied Researcher	Banking	9	Fine-tuning · Inference infra · Model serving · Vector DB · Frontier research
Anthropic	Research Engineer, Pretraining Scaling - London	AI Frontier	9	Model serving · Inference infra · LLM observability · Evals
Anthropic	Performance Engineer, GPU	AI Frontier	9	Inference infra · Model serving · Quantization
Anthropic	Research Engineer, CLIO	AI Frontier	9	Fine-tuning · Model serving
Jane Street	Machine Learning Researcher	Quant	9	Frontier research · Recommender systems · RL robotics · Agent research · Vision · Code gen
Anthropic	Machine Learning Systems Engineer, Encodings and Tokenization	AI Frontier	9	Fine-tuning · Model serving
Cohere	Member of Technical Staff, Pre-Training Data	AI Frontier	9
Anthropic	Research Manager, Tokens	AI Frontier	9	Frontier research
Anthropic	Research Scientist / Research Engineer, Pre-training	AI Frontier	9	Frontier research
Anthropic	Research Engineer, Tokens ML Infra	AI Frontier	9	Inference infra · Model serving
Fireworks AI	Member of Technical Staff, Research	Data AI	9	Frontier research · Multimodal · Fine-tuning · Model serving