Principal AI Jobs

277 jobs from companies building with AI · Avg salary $341k (107 with data)

Hiring from

OpenAI Anthropic Anduril Applied Intuition Scale AI Waymo xAI Glean Cohere Harvey AI
agents 1530 autonomous-vehicles 410 cloud 927 computer-vision 412 data-pipeline 709 deep-learning 494 distributed-systems 956 fine-tuning 525 generative-ai 1296 healthcare 609 infrastructure 359 llm 1753 machine-learning 397 mlops 382 payments 760 pytorch 695 reinforcement-learning 371 research 503 robotics 599 search 536

Principal Research Engineer - RL Gyms

Turing · San Francisco, CA · $250k - $350k
api-design fine-tuning search reinforcement-learning data-pipeline research
Hybrid full-time principal 5 months ago

Principal Research Engineer - Code

Turing · San Francisco, CA · $250k - $350k
reinforcement-learning search fine-tuning data-pipeline research
Hybrid full-time principal 5 months ago

Research Scientist, Interpretability

Anthropic · San Francisco, CA · $350k - $850k
llm deep-learning pre-training alignment research
Hybrid full-time principal 5 months ago

Infrastructure Engineer, Pre-training

Anthropic · San Francisco, CA · $350k - $850k
mlops data-pipeline alignment llm distributed-systems pre-training research infrastructure
Hybrid full-time principal 5 months ago

Principal Software Engineer - Developer Platform

New Relic · Portland, OR · $202k - $272k
rag llm agents pytorch tensorflow cloud generative-ai healthcare
Remote full-time principal 5 months ago

Machine Learning Systems Engineer, RL Engineering

Anthropic · San Francisco, CA · $500k - $850k
fine-tuning distributed-systems alignment llm reinforcement-learning machine-learning research
Hybrid full-time principal 6 months ago

Research Engineer / Research Scientist, Tokens

Anthropic · New York, NY · $350k - $500k
reinforcement-learning search data-pipeline distributed-systems pytorch alignment research
Hybrid full-time principal 6 months ago

ML/Research Engineer, Safeguards

Anthropic · San Francisco, CA · $350k - $500k
agents search reinforcement-learning alignment data-pipeline fine-tuning research
Hybrid full-time principal 6 months ago

Privacy Research Engineer, Safeguards

Anthropic · San Francisco, CA · $320k - $485k
pre-training search llm alignment pytorch fine-tuning research
Hybrid full-time principal 6 months ago

Research Engineer, Pretraining Scaling

Anthropic · San Francisco, CA · $350k - $850k
pre-training llm distributed-systems alignment search pytorch research
Hybrid full-time principal 6 months ago

Principal Machine Learning Engineer, Ads Delivery

Pinterest · San Francisco, CA · $314k - $550k
llm fine-tuning code-generation machine-learning
On-site full-time principal 6 months ago

Performance Engineer, GPU

Anthropic · San Francisco, CA · $280k - $850k
llm distributed-systems alignment pytorch gpu jax research
Hybrid full-time principal 6 months ago

Principal Machine Learning Integration Engineer

Motional · Remote (US) · $212k - $283k
reinforcement-learning gpu robotics pytorch tensorflow autonomous-vehicles machine-learning
Remote full-time principal 7 months ago

Machine Learning Engineer, AI Assistant & Autonomous AI Agents

Glean · San Francisco, CA · $240k - $300k
fine-tuning agents llm reinforcement-learning nlp machine-learning
On-site full-time principal 7 months ago

Principal Architect

Scale AI · Washington, DC · $257k - $321k
distributed-systems llm cloud agents
On-site full-time principal 7 months ago

Principal Machine Learning Infrastructure Researcher

Lightmatter · Mountain View, CA · $300k - $350k
llm deep-learning research infrastructure machine-learning
Hybrid full-time principal 7 months ago

Principal Engineer, Data & ML Infrastructure

Motional · Boston, MA · $200k - $275k
cloud autonomous-vehicles distributed-systems infrastructure machine-learning
Remote full-time principal 8 months ago

Principal Software Engineer

Typeface · Palo Alto, CA · $247k - $267k
agents cloud distributed-systems generative-ai llm fine-tuning api-design
On-site full-time principal 8 months ago

Principal Machine Learning & Data Engineer

Twilio · Remote (US) · $217k - $271k
healthcare fine-tuning distributed-systems mlops machine-learning data-engineering
Remote full-time principal 8 months ago

Fellow - Autonomy (Distinguished Engineer)

Motional · Remote (US) · $271k - $373k
deep-learning robotics pytorch tensorflow autonomous-vehicles llm
Remote full-time principal 8 months ago

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Principal AI Jobs — FAQ

How many Principal AI jobs are available?
There are currently 277 Principal AI developer jobs on AI Dev Jobs from 68 companies. The average salary is $341k based on 107 listings with published compensation.
What is the average Principal AI engineer salary?
Based on 107 job listings with salary data, the average Principal AI engineer salary is $341k per year.