Director, Data Science

Job Description :

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JOB TITLE

Principal Data Scientist Natural Language Processing and Knowledge Graph

Fidelity Workplace Investing is seeking Data Scientists with experience in natural language processing, large language models, machine learning, knowledge graphs, and ontology.

This position will be based full time in Boston, MA.

Purpose of Your Role

This individual will lead high-profile data science and artificial intelligence projects, working closely with Technology, Product Management, and others across multiple business units and teams to develop AI-based solutions.

Responsibilities include developing advanced AI models and technologies with Natural Language Processing (NLP), Large Language Models (LLM), and Machine Learning (ML), as well as developing a 401K Plan Knowledge Graph and Ontology to enable high performance of the AI models.

Candidates must be comfortable in a fast-paced, unpredictable, and sometimes ambiguous environment working with current and emerging AI technologies.

Skills You Bring

• PhD in Computer Science, Information Science, or other related STEM disciplines with extensive research on natural language processing, deep learning, knowledge graphs, reasoning, OR Master’s Degree in the same areas above with 10 years relevant professional experience
• Deep understanding and knowledge of natural language processing, Large Language Models, deep learning, machine learning, ontology, knowledge graphs, reasoning
• A strong Python and SQL programmer with demonstrated proficiency in data extraction, data engineering, data analysis, machine learning, data modeling, and pipeline automation
• Solid verbal communication, presentation, and business / industry / scientific technical writing skills
• Proficiency in information design with the ability to present and visualize data effectively
• Experience and knowledge in information retrieval, question answering, deep learning, and Large Language Model technologies

Value You Deliver

• Manage and guide AI model developments with Large Language Models, natural language processing, and knowledge graph development
• Set a strategic direction for model development and data identification activities
• Lead data analysis for multiple projects with diverse scope across several business units
• Develop best practices for data science, considering the full analytical lifecycle
• Implement new technologies in a production environment with product, IT, and data engineering teams
• Present reports and findings to senior level technical and non-technical audiences

How Your Work Impacts the Organization

As a data scientist in Fidelity Workplace Investments, you will contribute to advancing the analytics and data science capability for a variety of employee benefit products.

Company Overview

At Fidelity, we are focused on making our financial expertise broadly accessible and effective in helping people live the lives they want.

Fidelity Investments is an equal opportunity employer.

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