Member of Technical Staff - Pre-Training Evals Infra
Reflection is hiring for Member of Technical Staff - Pre-Training Evals Infra in New York, NY. Staff level. First seen October 14, 2026; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Reflection
- Where
- New York, NY
- Level
- Staff
- First seen
- October 14, 2026
- Listed via
- Ashby
What the posting says
The role spans evaluation authoring, distributed execution, and results analysis, with a particular focus on pre-training. You will work directly with researchers to make evaluations faster, more reliable, and easier to use, ensuring that the results accurately reflect the models being evaluated. - Design and evolve evaluation abstractions. Build clear APIs and data models for evaluation tasks, datasets, configurations, model outputs, and scores, making it straightforward to add new evaluations and extend existing workflows. - Build scalable, reliable execution infrastructure. Develop…
Read more and apply on Reflection's site
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