Jobs in San Francisco Bay

Staff Research Scientist at MongoDB's Voyage AI Research team, focusing on advanced embedding models and AI research. The role involves conducting cutting‑edge AI research and collaborating with cross‑functional teams.

The Clinical Research Associate at Veracyte in South San Francisco will support wet lab testing and clinical trial operations, ensuring compliance with GCP, CLIA/CAP regulations, and study protocols. The role involves sample processing, assay monitoring, and cross-functional collaboration with R&D, Medical Affairs, and laboratory teams.

A contract Scientist I position at Veracyte in South San Francisco, focusing on assay development and laboratory research for diagnostic products. The role involves NGS assay work, SOP creation, and collaboration across multidisciplinary teams.

Scientist I, Sustaining at Veracyte in South San Francisco, CA will design experiments, analyze data, improve genomics assay workflows, and collaborate with cross-functional teams to support CLIA lab processes.

Senior Scientist role at Veracyte in South San Francisco develops high‑throughput diagnostic assays, mentors laboratory staff, and collaborates across multidisciplinary teams.

Senior/Staff Machine Learning Research Engineer on Scale AI's General Agents team designs, builds, and deploys production‑ready AI agents for enterprise use cases. Works across the full agent lifecycle, from model design to evaluation and iteration, collaborating with product and customer teams.

Senior Data Scientist at Chime Financial, San Francisco, drives spending product analytics, experiments, and cross‑functional insights.

Senior Research Scientist at MongoDB's Voyage AI Research team developing advanced embedding models and AI research solutions. The role involves conducting cutting‑edge AI research and collaborating with a world‑class team.

Staff Research Scientist at MongoDB's Voyage AI Research team, focusing on cutting‑edge AI research, embedding models, and information retrieval, with opportunities for impact across the company.

Researcher on OpenAI's Agent Post‑Training Personality team, focusing on defining and improving agent personality, creating evals, training data, and reward signals, and collaborating with product and research groups. The role translates user insights into model improvements and ensures collaborative behavior across diverse contexts.

Join xAI as a Member of Technical Staff focusing on post‑training and RL to tackle reward modeling, preference optimization, and RL for reasoning.

Research Engineer on the Code RL team at Anthropic, focusing on reinforcement learning to improve code generation and model reasoning. Work involves designing RL environments, conducting experiments, and scaling RL infrastructure.

Senior Security Analyst, Threat Intelligence at Robinhood. Based in Menlo Park, CA, the role involves hunting advanced threats, building scalable detection systems, and protecting customers.

Senior UX Researcher at Spring Health, a mental health platform, to lead research across the product lifecycle, collaborate with cross-functional teams, and drive impact on mental healthcare outcomes.

The Data Scientist will lead the Marketing Data Science roadmap at Asana, designing scalable models for marketing effectiveness and mentoring a team of data scientists. The role is based in San Francisco with a hybrid schedule.

Senior Research Scientist at MongoDB's Voyage AI Research team, focusing on cutting‑edge AI model development, embedding models, and information retrieval. The role involves conducting frontier research, publishing, and collaborating on large‑scale neural network training.

The Clinical Research Associate at Veracyte (South San Francisco) conducts lab testing, ensures GCP/CLIA compliance, and supports cancer diagnostics research.

Veracyte seeks a Contract Scientist I to join its Product Development team in South San Francisco, focusing on assay development and validation for high‑throughput NGS diagnostics. The role requires molecular biology and NGS experience, a PhD, and 3+ years of biotech industry experience, and is offered as a contingent, on‑site position.

Scientist I, Sustaining role at Veracyte in South San Francisco focuses on designing experiments, analyzing data, and improving genomics assay workflows while collaborating with cross-functional teams.

Senior Bioinformatics Scientist at Veracyte in South San Francisco, designing diagnostics assays with NGS, AWS, and ML. Requires 6-7 years experience.