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Pre-training Data Infrastructure Engineer

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers,

In inglese

Company

Anthropic

Location

San Francisco, CA

Status

Open

Posted

2025-11-03T20:48:18+00:00

Anthropic is hiring a Staff engineer for its Pre-training team to build the data infrastructure behind large language model training. The work covers distributed processing of web-scale corpora, core primitives such as tokenization, deduplication and chunking, and quality assurance for training-ready datasets. The posting asks for five or more years of experience, strong distributed-systems engineering, hands-on Apache Spark, and an advanced computer science degree; Python and Rust are listed as pluses. It sits at the intersection of research and engineering, with a listed salary of $500,000–$850,000.