> Markdown version of [/jobs/ext/4625111-principal-staff-machine-learning-engineer](https://www.wearedevelopers.com/jobs/ext/4625111-principal-staff-machine-learning-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal / Staff Machine Learning Engineer - **Company:** Harvey, Inc. - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $260,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Machine Learning, OpenAI, Large Language Models, DeepMind - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25304_138a1266a7e3da9de75516eebc50c1ee ## About the Role * Evidence of exceptional ML engineering ability. * Publications in top AI conferences. * Experience at elite AI research labs (OpenAI, Google Brain, DeepMind). * Experience working in complex and high-stakes ML domains (self-driving cars, search, ads, quant finance). * Experience with LLMs or legal is not required., * 7+ years experience in ML engineering. Google level would be L4-L6. ## Description You will develop and improve our AI systems, including: * fine-tuning large language models, * developing model evals, * developing and implementing novel search and QA algorithms, * scraping and indexing niche legal datasets, * developing and evaluating large systems of interconnected LLMs, * dealing with hard engineering constraints like latency and expensive model inference, * ... and more.