Tredence
Senior Data Scientist GenAI & Knowledge Graphs
Senior Data Scientist GenAI & Knowledge Graphs
Job Title:
Senior Data Scientist GenAI & Knowledge Graphs Location:
Seattle, WA, US Department: AI & Data Science Employment Type : Full-time Job Summary: We are looking for a Senior Data Scientist with hands-on expertise in building Generative AI applications using Knowledge Graphs, Graph Databases, and multi-agent systems. The ideal candidate will have strong experience in LLM-driven development, agentic AI workflows, and semantic data modeling using OWL and RDF. Key Responsibilities: Build and maintain graph-based data pipelines using technologies like Neo4j, Amazon Neptune, or Stardog. Design and implement knowledge graphs and ontologies using OWL, Protg, TopBraid, or similar tools. Integrate knowledge graphs with GenAI pipelines, improving context grounding and retrieval for LLM-based applications. Develop and orchestrate multi-agent systems using LangGraph, CrewAI, or AutoGen, including agent-to-agent (A2A) communication, memory modules, and reasoning chains. Leverage MCP servers and agent runtime engines to deploy agent-based GenAI applications for real-world scenarios such as customer support, content synthesis, and document analysis. Work on RAG architectures involving embedding models, vector stores (e.g., FAISS, Pinecone), and structured semantic layers. Collaborate with engineers and junior data scientists on project delivery and model deployment. Write clean, reusable code in Python using ML/LLM frameworks such as LangChain, HuggingFace, and OpenAI SDKs. Required Skills & Experience: 58 years of experience in data science, with 2+ years in LLM/GenAI development. Hands-on experience with GraphDBs (Neo4j, Neptune, TigerGraph) and SPARQL or Cypher. Proficiency in ontology modeling using OWL/RDF and familiarity with semantic reasoning tools. Strong experience in building agentic AI applications, including use of LangGraph, AutoGen, or CrewAI. Understanding of multi-agent communication protocols (A2A), agent memory, and orchestration layers. Solid understanding of data wrangling, NLP, and embedding models (sentencetransformers, OpenAI embeddings, etc.). Python proficiency and experience with REST APIs, data processing libraries (pandas, NumPy), and JSON-LD. Preferred Qualifications: Masters degree in Data Science, Computer Science, AI/ML, or a related field. Knowledge of cloud-native deployment is a plus (though not mandatory). Open-source contributions, blog posts, or internal project showcases in the GenAI/Knowledge Graph space. Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Industries
Business Consulting and Services Referrals increase your chances of interviewing at Tredence Inc. by 2x Sign in to set job alerts for Data Scientist roles.
data scientist, Staffing- Data & Analytics (Seattle)
Seattle, WA $110,600.00-$166,000.00 1 week ago Seattle, WA $143,000.00-$312,800.00 2 weeks ago Bellevue, WA $114,000.00-$171,000.00 1 day ago Bellevue, WA $145,000.00-$204,000.00 2 weeks ago senior data scientist, Staffing - Data & Analytics (Seattle)
Seattle, WA $128,400.00-$214,200.00 1 week ago Seattle, WA $125,000.00-$200,000.00 6 months ago Bellevue, WA $145,000.00-$204,000.00 5 days ago Seattle, WA $145,000.00-$204,000.00 6 days ago Bellevue, WA $173,000.00-$242,000.00 1 week ago Redmond, WA $173,000.00-$242,000.00 6 days ago Seattle, WA $173,000.00-$242,000.00 5 days ago Redmond, WA $145,000.00-$204,000.00 5 days ago Bellevue, WA $80,000.00-$90,000.00 1 week ago Redmond, WA $80,000.00-$90,000.00 1 week ago Redmond, WA $140,000.00-$150,000.00 6 days ago Seattle, WA $158,200.00-$185,000.00 1 month ago Bellevue, WA $130,000.00-$200,000.00 1 month ago Bellevue, WA $67,800.00-$122,300.00 2 days ago Redmond, WA $100,600.00-$258,000.00 6 days ago Seattle, WA $100,000.00-$120,000.00 2 days ago Seattle, WA $143,000.00-$312,800.00 3 weeks ago Seattle, WA $205,000.00-$240,000.00 2 weeks ago Bellevue, WA $80,000.00-$90,000.00 3 weeks ago Seattle, WA $160,000.00-$180,000.00 2 weeks ago Seattle, WA $99,500.00-$187,000.00 1 week ago Business Data Scientist, Cloud Learning Services
Seattle, WA $166,000.00-$244,000.00 26 minutes ago Redmond, WA $100,600.00-$215,400.00 12 hours ago Seattle, WA $125,000.00-$200,000.00 1 month ago Staff Data Scientist, Lifecycle Marketing
Seattle, WA $157,600.00-$216,700.00 1 day ago Bellevue, WA $182,000.00-$254,100.00 23 hours ago Seattle, WA $120,000.00-$180,000.00 1 month ago Data Scientist II and Senior Data Scientist (Multiple Positions) - Windows Data Team
Redmond, WA $100,600.00-$258,000.00 1 week ago Machine Learning Engineer/Scientist I - Early Career 2025 University Grad
Seattle, WA $99,445.00-$139,222.66 2 weeks ago Seattle, WA $65,000.00-$75,000.00 5 hours ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr
Senior Data Scientist GenAI & Knowledge Graphs
Job Title:
Senior Data Scientist GenAI & Knowledge Graphs Location:
Seattle, WA, US Department: AI & Data Science Employment Type : Full-time Job Summary: We are looking for a Senior Data Scientist with hands-on expertise in building Generative AI applications using Knowledge Graphs, Graph Databases, and multi-agent systems. The ideal candidate will have strong experience in LLM-driven development, agentic AI workflows, and semantic data modeling using OWL and RDF. Key Responsibilities: Build and maintain graph-based data pipelines using technologies like Neo4j, Amazon Neptune, or Stardog. Design and implement knowledge graphs and ontologies using OWL, Protg, TopBraid, or similar tools. Integrate knowledge graphs with GenAI pipelines, improving context grounding and retrieval for LLM-based applications. Develop and orchestrate multi-agent systems using LangGraph, CrewAI, or AutoGen, including agent-to-agent (A2A) communication, memory modules, and reasoning chains. Leverage MCP servers and agent runtime engines to deploy agent-based GenAI applications for real-world scenarios such as customer support, content synthesis, and document analysis. Work on RAG architectures involving embedding models, vector stores (e.g., FAISS, Pinecone), and structured semantic layers. Collaborate with engineers and junior data scientists on project delivery and model deployment. Write clean, reusable code in Python using ML/LLM frameworks such as LangChain, HuggingFace, and OpenAI SDKs. Required Skills & Experience: 58 years of experience in data science, with 2+ years in LLM/GenAI development. Hands-on experience with GraphDBs (Neo4j, Neptune, TigerGraph) and SPARQL or Cypher. Proficiency in ontology modeling using OWL/RDF and familiarity with semantic reasoning tools. Strong experience in building agentic AI applications, including use of LangGraph, AutoGen, or CrewAI. Understanding of multi-agent communication protocols (A2A), agent memory, and orchestration layers. Solid understanding of data wrangling, NLP, and embedding models (sentencetransformers, OpenAI embeddings, etc.). Python proficiency and experience with REST APIs, data processing libraries (pandas, NumPy), and JSON-LD. Preferred Qualifications: Masters degree in Data Science, Computer Science, AI/ML, or a related field. Knowledge of cloud-native deployment is a plus (though not mandatory). Open-source contributions, blog posts, or internal project showcases in the GenAI/Knowledge Graph space. Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Industries
Business Consulting and Services Referrals increase your chances of interviewing at Tredence Inc. by 2x Sign in to set job alerts for Data Scientist roles.
data scientist, Staffing- Data & Analytics (Seattle)
Seattle, WA $110,600.00-$166,000.00 1 week ago Seattle, WA $143,000.00-$312,800.00 2 weeks ago Bellevue, WA $114,000.00-$171,000.00 1 day ago Bellevue, WA $145,000.00-$204,000.00 2 weeks ago senior data scientist, Staffing - Data & Analytics (Seattle)
Seattle, WA $128,400.00-$214,200.00 1 week ago Seattle, WA $125,000.00-$200,000.00 6 months ago Bellevue, WA $145,000.00-$204,000.00 5 days ago Seattle, WA $145,000.00-$204,000.00 6 days ago Bellevue, WA $173,000.00-$242,000.00 1 week ago Redmond, WA $173,000.00-$242,000.00 6 days ago Seattle, WA $173,000.00-$242,000.00 5 days ago Redmond, WA $145,000.00-$204,000.00 5 days ago Bellevue, WA $80,000.00-$90,000.00 1 week ago Redmond, WA $80,000.00-$90,000.00 1 week ago Redmond, WA $140,000.00-$150,000.00 6 days ago Seattle, WA $158,200.00-$185,000.00 1 month ago Bellevue, WA $130,000.00-$200,000.00 1 month ago Bellevue, WA $67,800.00-$122,300.00 2 days ago Redmond, WA $100,600.00-$258,000.00 6 days ago Seattle, WA $100,000.00-$120,000.00 2 days ago Seattle, WA $143,000.00-$312,800.00 3 weeks ago Seattle, WA $205,000.00-$240,000.00 2 weeks ago Bellevue, WA $80,000.00-$90,000.00 3 weeks ago Seattle, WA $160,000.00-$180,000.00 2 weeks ago Seattle, WA $99,500.00-$187,000.00 1 week ago Business Data Scientist, Cloud Learning Services
Seattle, WA $166,000.00-$244,000.00 26 minutes ago Redmond, WA $100,600.00-$215,400.00 12 hours ago Seattle, WA $125,000.00-$200,000.00 1 month ago Staff Data Scientist, Lifecycle Marketing
Seattle, WA $157,600.00-$216,700.00 1 day ago Bellevue, WA $182,000.00-$254,100.00 23 hours ago Seattle, WA $120,000.00-$180,000.00 1 month ago Data Scientist II and Senior Data Scientist (Multiple Positions) - Windows Data Team
Redmond, WA $100,600.00-$258,000.00 1 week ago Machine Learning Engineer/Scientist I - Early Career 2025 University Grad
Seattle, WA $99,445.00-$139,222.66 2 weeks ago Seattle, WA $65,000.00-$75,000.00 5 hours ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr