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Machine Learning Engineer, Driving Foundation Models

42dot · Sunnyvale, United States

Machine Learning Engineer, Driving Foundation Models is open at 42dot in Sunnyvale, United States. The posting gives a salary of $175K - $250K. Posted on Oct 27, 2026, and still on 42dot’s careers page when we last checked, on Nov 14, 2026.

About the role

Develop driving and physical AI foundation models. Support Aria VLA model development. Responsibilities - Data Curation & Pretraining: Design and manage massive, multi-terabyte datasets, including data scraping, filtering, deduplication, tokenization, and synthetic data generation. - Distributed Model Training: Scale training across massive GPU/TPU clusters using parallel processing, custom data loaders, and…

The opening lines of the posting. The rest is on 42dot’s careers page.

Hiring at 42dot

42dot has 109 open roles right now. Most are in Engineering, Security and Product. The median advertised salary across its roles with a published range is $205K. See all its roles

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