Principal Applied Scientist

Job description

Responsible AI: Principal Applied Scientist. We are seeking an exceptional Principal Applied Scientist with deep expertise in Responsible AI to join our fast-growing AI/ML research team. In this role, you will drive the development and evaluation of scalable safeguards for foundation models, with a focus on large language or multi-modal models (LLMs/ LMMs). Your work will directly influence how we design, deploy, and monitor trustworthy AI systems across a broad range of products. What You’ll Do: - Conduct cutting-edge research and development in Responsible AI, including fairness, robustness, explainability, and safety for generative models - Design and implement safeguards, red teaming pipelines, and bias mitigation strategies for LLMs and other foundation models - Contribute to the fine-tuning and alignment of LLMs using techniques such as prompt engineering, instruction tuning, and RLHF/DPO - Define and implement rigorous evaluation protocols (e.g., bias audits, toxicity analysis, robustness benchmarks) - Collaborate cross-functionally with product, policy, legal, and engineering teams to ensure Responsible AI principles are embedded throughout the model lifecycle - Publish in...