Principal Data Scientist I

Principal Data Scientist IAre you looking to develop your Data Scientist career? Would you like to be part of a team that innovates using technology?ResponsibilitiesActing as a leader for analytic project and result sharingLeading code reviews, acting as a final approver of models before reaching customersEvaluating and creating new frameworks and defining methodologies and governanceManaging and leading small-to-medium sized teams, directly or indirectlySetting a high-bar for model developmentRequirementsLarge language models (prompting, fine-tuning, adaptation), LLMAdvanced retrieval-augmented generation (hybrid search, ranking optimization), RAGEmbedding strategies and semantic search systemsKnowledge graph integration and graph-enhanced intelligenceAgentic AI architecture, multi-step reasoning, autonomous agent orchestration, and long-running agent design with feedback loops, GenAIEvaluation science (offline metrics, human-in-the-loop systems)Cost-performance optimizationAI observability and monitoring in productionData governance and compliance-aware system designHave excellent communication skills and the ability to convey information clearly to senior stakeholdersBe a natural problem-solver and able to take a lead in collaborating to resolve issuesHave experience in mentoring or training others, and acting as a subject matter expert to guide colleaguesHave some management experience, including leading a team indirectly or directlyHave significant experience in a Data Scientist roleHave experience in leading complex projects and customer relationshipsU.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. 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 View phone number on click.appcast.io.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.