Multi-Regional Context Engineer (RAG / Knowledge Base)

Multi-Regional Context Engineer (RAG / Knowledge Base) W2 Contract Dalls,TX /Remote Mission: Design and operate a multi-region Knowledge Base (KB) architecture with regional overlays, strong retrieval accuracy, SME validation workflows, and shared support for both NB and MODS., Build and implement KB architecture with base layer and regional overlays Seed KB across 12 regions Develop ingestion pipelines from structured docs to embeddings and retrieval-ready content Implement approval and promotion workflow (draft approved live) Maintain retrieval quality metrics and KB integrity, Donato Technologies Inc. is a trusted IT staffing, consulting, and software development partner headquartered in Dallas, Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable, skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible, high-quality services that drive performance, innovation, and long-term success.

4 6 years experience in RAG and vector search systems Experience building multi-tenant and multi-region retrieval architectures Familiarity with Vertex AI Vector Search, Pinecone, Weaviate, and OpenSearch Strong understanding of retrieval metrics such as recall@k, precision@k, and MRR Python and document ingestion pipeline experience Nice-to-Have Skills KB lifecycle management and audit workflows Human-in-the-loop workflows Telecom / RF familiarity

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