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Data Scientist Specialist

TEKsystems

$95 - $105
Aug 29, 2025
McLean, VA, US
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Lead the design and development of cutting-edge AI Agents, Agentic Workflows and Gen AI Applications that solve complex business problems.

Requirements

  • Deep expertise in prompt engineering, fine-tuning, RAG, GraphRAG, vector databases (e.g., AWS KnowledgeBase / Elastic), and multi-modal models.
  • Proven experience with cloud-native AI development (AWS SageMaker, Bedrock, MLFlow on EKS).
  • Strong programming skills in Python and ML libraries (Transformers, LangChain, etc.).
  • Deep understanding of Gen AI system patterns and architectural best practices, Evaluation Frameworks
  • Published contributions or patents in AI/ML/LLM domains.
  • Hands-on experience with enterprise AI governance and ethical deployment frameworks.
  • Familiarity with CI/CD practices for ML Ops and scalable inference APIs.

Responsibilities

  • Architect and implement scalable AI Agents, Agentic Workflows and GenAI applications to address diverse and complex business use cases.
  • Develop, fine-tune, and optimize lightweight LLMs; lead the evaluation and adaptation of models such as Claude (Anthropic), Azure OpenAI, and open-source alternatives.
  • Design and deploy Retrieval-Augmented Generation (RAG) and Graph RAG systems using vector databases and knowledge bases.
  • Curate enterprise data using connectors integrated with AWS Bedrock's Knowledge Base/Elastic
  • Implement solutions leveraging MCP (Model Context Protocol) and A2A (Agent-to-Agent) communication.
  • Build and maintain Jupyter-based notebooks using platforms like SageMaker and MLFlow/Kubeflow on Kubernetes (EKS).
  • Integrate GenAI solutions with enterprise platforms via API-based methods and GenAI standardized patterns.

Other

  • PhD in AI/Data Science
  • 10+ years of experience in AI/ML, with 3+ years in applied GenAI or LLM-based solutions.
  • Demonstrated ability to work in cross-functional agile teams.
  • Need Github Code Repository Link for each candidate. Please thoroughly vet the candidates.
  • This is a fully onsite position in Mc Lean,VA.