Senior Data Scientist III: LLMs, RAG & Production Expert

Machine Learning Technologies, LLC; Raleigh (NC); On-site; USD 120,000 - 170,000; Full time

Job summary

Machine Learning Technologies, LLC in Raleigh, NC seeks a Senior Data Scientist III to extract insights from complex datasets and drive data-driven decisions across product and business teams.

You will collaborate with software engineers, build and evaluate LLM/RAG workflows, apply deep learning models, and mentor colleagues to raise the team's analytics capabilities. Location: Raleigh, NC. Strong Python skills and production-facing experience are required for enterprise deployments.

Qualifications

• 3+ years of data science experience with LLM tools and RAG implementations/evaluations
• Strong Python programming skills
• Experience maintaining production support alongside a team of Software Engineers

Responsibilities

• Experience with machine learning algorithms, including deep learning, gradient boosting, and random forests
• Possess knowledge and skills in a senior data scientist position
• Experience working directly with large language models and Transformer based architectures including BERT, RoBERTa, T5 etc.
• Experience and knowledge of applying LLMs including ChatGPT, GPT 3.5, Claude, Mistral, etc.
• Experience working with large datasets and distributed computing systems (e.g., Hadoop, Spark)
• Experience with coding skills in Python or another programming language
• Be experienced in mentoring, training, and acting as a subject matter expert to guide colleagues.

Skills

LLMs & RAG

Python programming

Mentoring

Cross-functional collaboration

ML/AI engineering

Education

Bachelor’s degree in CS/Math/Statistics

Master’s degree preferred

Tools

Hadoop

Spark

Job description

Machine Learning Technologies, LLC in Raleigh, NC seeks a Senior Data Scientist III to extract insights from complex datasets and drive data-driven decisions across product and business teams.

You will collaborate with software engineers, build and evaluate LLM/RAG workflows, apply deep learning models, and mentor colleagues to raise the team's analytics capabilities. Location: Raleigh, NC. Strong Python skills and production-facing experience are required for enterprise deployments.