Member of Technical Staff - Evaluations
External
Reflectionai · San FranciscoPrepare for this interview
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About the role
Conduct critical comparative analysis to advance our understanding of model capabilities Build and refine evaluation systems and processes that create tight feedback loops between data, evals, and model behavior Develop generalizable evaluation frameworks that capture what matters for reasoning, alignment, and usefulness. Collaborate closely with pre-training, post-training, and applied teams to translate insights into model improvements. Push the boundaries of what's measurable, from synthetic evals to human feedback and real-world interaction data. About You Strong statistical analysis and experimental design skills to rigorously measure model improvements Familiarity with LLM evaluation methodologies: static benchmarks, human preference evals, and/or agentic tasks. High agency and thrive in a fast-paced startup environment; bias for impact over process. Excited to work in a new frontier lab, defining how we measure and accelerate progress toward more capable models. Collaborative, detail-oriented, and motivated by building the feedback loops that make models truly improve.
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Additional Information
Our Mission Reflection's mission is to build open superintelligence and make it accessible to all . We're developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, Character.AI, Anthropic and beyond.
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Company Intel
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