Principal Machine Learning Engineer
3B Staffing
Remote · Denver, CO · Posted October 22, 2026
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This listing does not state pay. Across 50 open principal machine learning engineer listings that state pay, the middle half runs $214,500 to $313,500 and the median is $274,000.
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About the job
... Principal Machine Learning Engineer
Location: Remote
Type: Contract-to-Hire
Experience: 6-12+ years
Education: Master's or PhD preferred
LLM/Generative AI, Multi-Agent AI (Planner/Executor, ReAct, Tool-Use), RAG, Embeddings...