Generative AI Engineer: RAG & LLM Architect

Robotic Technologies Automation; Phoenix (AZ); On-site; USD 83,000 - 141,000; Full time

Job summary

Robotic Technologies Automation in Phoenix, AZ is seeking a Generative AI Engineer to design and implement scalable GenAI solutions using modern RAG architectures. You will build end-to-end data ingestion, embedding, indexing, retrieval, and response-generation pipelines.

The role requires strong Python proficiency, experience with LangChain or LlamaIndex, vector databases, and cloud platforms. You will collaborate with cross-functional teams and apply governance and performance optimization to

Qualifications

• Experience with Generative AI and RAG frameworks.
• Proficiency in Python.
• Hands-on with LangChain, LlamaIndex, or similar orchestration frameworks.
• Experience with LLMs and foundation models.
• Knowledge of Prompt Engineering and AI model evaluation.
• Experience with Vector Databases such as Pinecone, ChromaDB, Weaviate, FAISS, or Azure AI Search.
• Strong understanding of Embeddings, Semantic Search, and Information Retrieval techniques.
• Experience with REST APIs, Microservices, and Cloud Platforms (Azure, AWS, or GCP).
• Familiarity with Docker, Kubernetes, CI/CD, and DevOps practices.

Responsibilities

• Design and implement scalable Generative AI solutions using RAG architectures.
• Develop AI-powered applications leveraging LLMs such as GPT, Claude, Llama, and Gemini.
• Build end-to-end data ingestion, embedding, indexing, retrieval, and response-generation pipelines.
• Develop and optimize prompt engineering strategies for improved model performance.
• Integrate vector databases and semantic search capabilities into AI applications.
• Collaborate with cross-functional teams to translate business requirements into AI-driven solutions.
• Monitor, evaluate, and improve model accuracy, relevance, latency, and cost efficiency.
• Implement security, governance, and Responsible AI best practices.
• Deploy and maintain GenAI solutions in cloud environments.

Job description

Robotic Technologies Automation in Phoenix, AZ is seeking a Generative AI Engineer to design and implement scalable GenAI solutions using modern RAG architectures. You will build end-to-end data ingestion, embedding, indexing, retrieval, and response-generation pipelines.

The role requires strong Python proficiency, experience with LangChain or LlamaIndex, vector databases, and cloud platforms. You will collaborate with cross-functional teams and apply governance and performance optimization to