Army VANTAGE LLM Engineer

GigFinder.ai is seeking an Army VANTAGE LLM Engineer to support the Noblis OptiSource program and AMC's Organic Industrial Base Modernization Office. The role focuses on integrating and fine-tuning large language models, developing retrieval-augmented generation systems and natural-language interfaces, and supporting AI evaluation, ethics, and ontology integration.

Responsibilities:

• LLM integration/fine-tuning (GPT, LLaMA, Mistral)
• Prompt engineering
• RAG architecture
• Python ML (LangChain, LlamaIndex, HuggingFace)
• NL interface design
• Vector databases (Pinecone, Chroma)
• Palantir ontology integration
• DoD AI ethics
• Model evaluation
• Collabor