LLM Engineer - Security Data & RAG

CENSUS; United States; Remote; USD 110,000 - 160,000; Full time

Job summary

CENSUS is a globally recognized cybersecurity firm delivering top-tier IT and OT security solutions. We are seeking an AI/ML engineer to design, build, and ship LLM-based features and evaluate their effectiveness.

You will own retrieval (RAG), agent and tool-routing systems that answer questions over security data, and help build datasets to fine-tune open models on security data. The ideal candidate has 1+ year of experience in AI/ML or Data Science engineering, strong Python, Git, and

Qualifications

• 1+ year hands-on experience in AI, ML or Data Science engineering.
• Strong Python with readable, tested code and experience with Git and code review.
• Experience building and evaluating LLM applications (prompting, RAG or agents).

Responsibilities

• Design, build and ship LLM-based features with evaluations proving their effectiveness.
• Own work on retrieval (RAG), agent and tool-routing systems that answer questions over real security data.
• Build datasets and fine-tune open models on security data, measuring results against a baseline.

Skills

Python programming

AI/ML or Data Science engineering

Code review

Tools

Git

Job description

CENSUS is a globally recognized cybersecurity firm delivering top-tier IT and OT security solutions. We are seeking an AI/ML engineer to design, build, and ship LLM-based features and evaluate their effectiveness.

You will own retrieval (RAG), agent and tool-routing systems that answer questions over security data, and help build datasets to fine-tune open models on security data. The ideal candidate has 1+ year of experience in AI/ML or Data Science engineering, strong Python, Git, and