Principal Data Scientist I

Principal Data Scientist I  Are you looking to develop your Data Scientist career?  Would you like to be part of a team that innovates using technology?  Responsibilities  Acting as a leader for analytic project and result sharing  Leading code reviews, acting as a final approver of models before reaching customers  Evaluating and creating new frameworks and defining methodologies and governance  Managing and leading small-to-medium sized teams, directly or indirectly  Setting a high-bar for model development  Requirements  Large language models (prompting, fine-tuning, adaptation), LLM Advanced retrieval-augmented generation (hybrid search, ranking optimization), RAG Embedding strategies and semantic search systems Knowledge graph integration and graph-enhanced intelligence Agentic AI architecture, multi-step reasoning, autonomous agent orchestration, and long-running agent design with feedback loops, GenAI Evaluation science (offline metrics, human-in-the-loop systems) Cost-performance optimization AI observability and monitoring in production Data governance and compliance-aware system design Have excellent communication skills and the ability to convey information clearly to senior stakeholders  Be a natural problem-solver and able to take a lead in collaborating to resolve issues  Have experience in mentoring or training others , and acting as a subject matter expert to guide colleagues  Have some management experience, including leading a team indirectly or directly  Have significant experience in a Data Scientist role  Have experience in leading complex projects and customer relationships  U.S. National Base Pay Range: $118,300 - $219,800. Geographic differentials may apply in some locations to better reflect local market rates. This job is eligible for an annual incentive bonus. We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location. We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form  or please contact 1-855-833-5120. Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams here . Please read our Candidate Privacy Policy . We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law. USA Job Seekers: EEO Know Your Rights .