Sr. Data Scientist, AI Engineering

Posted Yesterday
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2 Locations
In-Office
Senior level
Analytics • Biotech • Consulting • Pharmaceutical
The Role
Design and build production GenAI systems: RAG pipelines, agentic LLM applications, prompt/context/knowledge-grounding frameworks, vector retrieval and indexing, cloud-deployed microservices, model evaluation and lifecycle management, governance, PoCs to production, and cross-functional collaboration with data and engineering teams.
Summary Generated by Built In

We're committed to bringing passion and customer focus to the business.

Key Responsibilities:
•Architect and implement RAG pipelines, agentic AI systems, and LLM-driven applications for enterprise use cases.
•Design and integrate prompt engineering, context management, and knowledge-grounding frameworks to optimize LLM performance.
•Collaborate with data, ML, and software engineering teams to build production-grade GenAI microservices and APIs.
•Evaluate and integrate open-source and proprietary LLMs (e.g., OpenAI, Anthropic, Mistral, Llama, Gemini).
•Design data pipelines for unstructured/structured content ingestion, indexing, and vector retrieval using Milvus, PostgreSQL (pgvector), or similar technologies.
•Define and enforce architecture standards, governance, and best practices for scalable GenAI platforms.
•Conduct PoCs, benchmark model performance, and lead solution transitions from prototype to production.
•Contribute to AI strategy, model lifecycle management, and cost optimization initiatives.
Required Skills and Qualifications:
•Bachelor’s/Master’s degree in Computer Science, AI, Data Engineering, or related field.
•5–8 years of total experience, with at least 3+ years in AI/ML or NLP systems design.
•Proven experience implementing LLM-based solutions, RAG architectures, and prompt orchestration frameworks.
•Strong Python programming skills and familiarity with frameworks like LangChain, LangGraph, LlamaIndex, or Transformers.
•Hands-on knowledge of vector databases (Milvus, Pinecone, Weaviate, Chroma) and knowledge graph systems (Neo4j, RDF).
•Experience deploying and managing AI workloads on cloud platforms (GCP, Azure, AWS).
•Understanding of MLOps/GenAIOps, model evaluation, and observability practices.
•Strong problem-solving, communication, and stakeholder management capabilities.
Preferred Skills
•Experience with multimodal LLMs, agentic reasoning, and tool-using AI agents.
•Exposure to pharma/life sciences or regulated enterprise domains.
•Contribution to open-source AI frameworks or internal AI accelerators.

Skills Required

  • Bachelor's or Master's degree in Computer Science, AI, Data Engineering, or related field.
  • 5-8 years total experience, with at least 3+ years in AI/ML or NLP systems design.
  • Proven experience implementing LLM-based solutions, RAG architectures, and prompt orchestration frameworks.
  • Strong Python programming skills.
  • Familiarity with frameworks such as LangChain, LangGraph, LlamaIndex, or Transformers.
  • Hands-on knowledge of vector databases (Milvus, Pinecone, Weaviate, Chroma) and knowledge graph systems (Neo4j, RDF).
  • Experience deploying and managing AI workloads on cloud platforms (GCP, Azure, AWS).
  • Understanding of MLOps/GenAIOps, model evaluation, and observability practices.
  • Strong problem-solving, communication, and stakeholder management capabilities.
  • Experience with multimodal LLMs, agentic reasoning, and tool-using AI agents.
  • Exposure to pharma/life sciences or regulated enterprise domains.
  • Contributions to open-source AI frameworks or internal AI accelerators.
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The Company
1,672 Employees
Year Founded: 1996

What We Do

Trinity Life Sciences is a modern partner to companies in the life sciences industry with nearly 30 years of expertise. The firm combines strategy, insights, and analytics to help life science executives with clinical and commercial decision-making. Serving over 300 pharmaceutical, biotech, and medical device clients, Trinity helps them develop the right drugs and devices for today’s market and optimize them once in market.

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