Staff AI Engineer (Knowledge)
SCAN · Long Beach, CA · 1 wk ago
HybridEngineering$106k–$183k/yrFull-time
About the role
Founded in 1977 as the Senior Care Action Network, SCAN began with a simple but radical idea: that older adults deserve to stay healthy and independent. That belief was championed by a group of community activists we still honor today as the “12 Angry Seniors.” Their mission continues to guide everything we do. Today, SCAN is a nonprofit health organization serving more than 500,000 people across Arizona, California, Nevada, New Mexico, Texas, and Washington, with over $8 billion in annual revenue. With nearly five decades of experience, we have built a distinctive, values-driven platform dedicated to improving care for older adults.
Responsibilities
- Design and implement frameworks, models, and standards for enterprise knowledge architecture.
- Extend and maintain taxonomies, ontologies, glossaries, and metadata repositories beyond data to policies and procedures, business behaviors, and other undocumented sources.
- Partner with Data Governance on oversight, lifecycle processes, and standardization to improve discoverability and reuse of knowledge assets.
- Build and maintain enterprise knowledge graph platforms, modeling entities and relationships across business domains and technology stacks (Databricks, Snowflake, Azure).
- Partner with Data Governance and Engineering on semantic data models, graph schemas, and enable graph-based discovery and navigation.
- Integrate knowledge graphs with AI, analytics, and enterprise applications, ensuring quality and scalability.
- Architect and implement RAG platforms and AI-ready knowledge repositories.
- Design intelligent retrieval systems using hybrid search and document processing pipelines.
- Support development of AI assistants and enhance LLM integration for grounded, accurate responses.
- Build and maintain pipelines for knowledge ingestion and integration from diverse enterprise sources.
- Implement metadata extraction, entity resolution, and semantic linking for trusted, governed assets.
- Collaborate with data engineering teams to ensure quality, lineage, and master/reference data integration.
- Design and implement enterprise search and discovery platforms with semantic and AI-powered capabilities.
- Enable federated, hybrid, and personalized search experiences across repositories and systems.
- Continuously improve search relevance, ranking, and self-service access through feedback and measurement.
Qualifications
- Bachelor's Degree or equivalent experience in Computer science, Engineering, or a related field.
- Deep applied understanding of LLM-based architectures, retrieval-augmented generation (RAG), vector embeddings, prompt engineering, and agent orchestration.
- Expertise in knowledge graph design, semantic modeling, ontology engineering, and metadata management.
- Proficiency with Azure AI Services, Azure AI Foundry, and enterprise content management platforms (SharePoint, Microsoft 365, Teams, Confluence).
- Strong Python (or equivalent), REST APIs, ML/LLMOps tooling, and frameworks (FastAPI, LangChain, Semantic Kernel, etc.).
- Ability to structure and connect information into reusable assets, improve content discoverability, and enable efficient retrieval and reuse.
- Collaborative communicator, comfortable engaging non-technical stakeholders and cross-functional teams.
- Commitment to Responsible AI practices—traceability, explainability, fairness, bias detection, and monitoring pipelines.
- Demonstrates curiosity, initiative, and continuous learning; adapts quickly to new frameworks and technologies.
- Strong business partnering skills, self-direction, and influence; able to define roadmaps, persuade skeptics, and drive adoption of new processes or technologies.
- Strong stakeholder management and communication skills, with ability to translate business knowledge into scalable models and drive adoption across diverse teams.
- Domain expertise in healthcare, including regulatory and member-focused nuances, is a plus.
Benefits
- Annual employee bonus program.
- Robust Wellness Program.
- Generous paid-time-off (PTO).
- 11 paid holidays per year, 1 floating holiday, birthday off, and 2 volunteer days.
- Excellent 401(k) Retirement Saving Plan with employer match.
- Roadmap to career advancement.
- Opportunity to make a difference in the lives of older adults and the communities we serve.
Pay
$106,200 to $182,983 annually.
Schedule
Full-time.