Machine Learning Engineer / SME (LLM Eval & RAG Testing) - SME | TS/SCI
Falls Technology is hiring for Machine Learning Engineer / SME (LLM Eval & RAG Testing) - SME | TS/SCI in McLean, Virginia. Senior level. First seen October 30, 2026; open as of November 6, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Falls Technology
- Where
- McLean, Virginia
- Level
- Senior
- First seen
- October 30, 2026
- Listed via
- BambooHR
What the posting says
Active TS/SCI required. U.S. citizenship required. Location: On-site in McLean, VA (Full-Time). Prove which LLMs actually work for the mission. You'll design RAG and LLM evaluation experiments, tune models on custom data, and run GPU-accelerated benchmarks so the team ships AI systems they can trust. What you'll do - Test, evaluate and validate AI systems with a focus on LLM-based systems (including RAG testing) - Design and run experiments that benchmark LLMs against defined measures - Tune neural networks / LLMs on custom datasets and apply results to concrete use cases - Build AI/ML…
Read more and apply on Falls Technology's site
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