Senior Associate, Data Scientist - People Strategy & Analytics

Capital One Capital One · Banking · McLean, VA

Senior Associate, Data Scientist role focused on People Strategy & Analytics, applying AI/ML to talent decisions. Responsibilities include developing NLP and ML models, using LLMs with RAG and evaluation frameworks, partnering with cross-functional teams, and leveraging technologies like Python, SQL, AWS, LangChain, Hugging Face, and VectorDBs. The ideal candidate is innovative, creative, technical, and statistically-minded.

What you'd actually do

  1. Support development of natural language processing and machine learning models through all phases, from design through training, evaluation, validation, and implementation
  2. Apply expertise in using open source large language models (LLMs) through prompt engineering, retrieval-augmented generation (RAG) and evaluation metric frameworks for business specific applications
  3. Partner with a cross-functional team of data scientists, software engineers, business analysts, and product managers to deliver industry leading HR tools and AI-powered products
  4. Leverage a broad stack of technologies — Python, SQL, AWS, LangChain, Hugging Face Transformers, VectorDBs, Pytorch/TensorFlow, and more — to reveal the insights hidden within large volumes of numeric and textual data
  5. Flex your interpersonal skills to collaborate with internal stakeholders, translating complex data science work into tangible, aligned business outcomes.

Skills

Required

  • Python
  • SQL
  • AWS
  • LangChain
  • Hugging Face Transformers
  • VectorDBs
  • Pytorch
  • TensorFlow
  • clustering
  • classification
  • sentiment analysis
  • time series
  • deep learning

Nice to have

  • Master’s Degree in “STEM” field
  • PhD in “STEM” field
  • experience working with AWS
  • at least 2 years’ experience in Python
  • at least 2 years’ experience with machine learning
  • at least 2 years’ experience with SQL
  • at least 1 year experience with relational databases such as Snowflake
  • at least 1 year experience with AI/ML tools and ecosystems such as Hugging Face, VectorDBs or Pytorch/TensorFlow

What the JD emphasized

  • natural language processing
  • machine learning models
  • large language models (LLMs)
  • retrieval-augmented generation (RAG)
  • evaluation metric frameworks
  • AI-powered products
  • VectorDBs
  • Pytorch/TensorFlow
  • deep learning

Other signals

  • applying analytics to talent
  • combining artificial intelligence, machine learning, and social science
  • build models that seek to understand associate behavior, improve HR efficiency and tools, and inform strategies