RAG Engineer / Semantic Search Specialist (Remote) (E)

Brazil, Brazil, Brazil • Posted June 02, 2026

Job Type: Full-time

Location: Brazil, Brazil

Posted: June 02, 2026

Category: Computer Occupations

Application Deadline: July 12, 2026

Role Description

Company: 5411 Hub – IT Recruitment Experts
At 5411 Hub, a consulting firm specialized in IT recruitment, we are currently seeking a RAG Engineer / Semantic Search Specialist to work remotely for a leading technology client based in the United States.
Key Responsibilities:
Design and develop Retrieval-Augmented Generation (RAG) systems by integrating large language models (LLMs) with external data sources.
Build semantic search architectures using techniques such as embeddings, indexing, and advanced query mechanisms.
Collaborate with cross-functional teams to ensure scalable and efficient solutions.
If you’re passionate about the intersection of AI and information retrieval, and want to contribute to cutting-edge semantic technologies, we’d love to connect with you.
Apply now and be part of an innovative global team!

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