Lead Data Scientist – GenAI & LLM Systems

LexisNexis; Raleigh (NC); On-site; USD 118,300 - 219,800; Full time

Job summary

LexisNexis is seeking a senior Data Scientist to advance AI-driven analytics. You will lead complex projects, guide teams, and ensure governance while collaborating with senior stakeholders.

The role emphasizes building scalable GenAI systems, LLMs, RAG techniques, and trusted AI workflows in a fast-paced environment. You will mentor colleagues, drive model quality, and influence customer-facing outcomes with strong communication and leadership skills.

Qualifications

• Experience leading analytics projects and teams.
• Strong communication with senior stakeholders.
• Mentoring or training others and guiding colleagues.
• Experience in Data Scientist role and leading complex projects.

Responsibilities

• Acting as a leader for analytic project and result sharing.
• Leading code reviews, 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.

Skills

LLM development

RAG systems

Knowledge graphs

GenAI architecture

Model governance

Mentoring / leadership

Stakeholder communication

Tools

Python

TensorFlow/PyTorch

GPU acceleration

Job description

LexisNexis is seeking a senior Data Scientist to advance AI-driven analytics. You will lead complex projects, guide teams, and ensure governance while collaborating with senior stakeholders.

The role emphasizes building scalable GenAI systems, LLMs, RAG techniques, and trusted AI workflows in a fast-paced environment. You will mentor colleagues, drive model quality, and influence customer-facing outcomes with strong communication and leadership skills.