# Data Infrastructure Engineer, Pre-training

Hiring organization: [Menlo Ventures Portfolio](https://career.thegoodapps.co/organizations/menlo-ventures-portfolio)

Canonical page: https://career.thegoodapps.co/jobs/4f2ea44b-6b03-433e-8066-66f733399efe

Listed on Menlo Ventures Portfolio's own careers site. Applications go to them directly.

- Seniority: Staff
- Location: San Francisco, CA
- Salary: 500000 – 850000 USD per year

## Summary

Anthropic is hiring a Staff-level engineer to build the data infrastructure that prepares massive text corpora for training large language models. You'll design scalable, reliable systems for tokenization, deduplication, and quality assurance—bridging research innovation with production engineering at one of the leading AI safety organizations.

_Our summary, not Menlo Ventures Portfolio's wording._

## Skills named

Apache Spark, Data Pipelines, Python, Rust

## Required

- 5+ years of software engineering experience
- Experience building high-throughput fault-tolerant distributed systems
- Hands-on experience with Apache Spark or similar distributed computing frameworks
- Bachelor's degree in Computer Science or related field

## Nice to have

- Experience with language model training infrastructure
- Background in Data Infrastructure, MLOps, or ML infrastructure
- Expertise in Python and Rust
- Experience with web-scale data processing
- Familiarity with machine learning research requirements

Apply on Menlo Ventures Portfolio's site: https://job-boards.greenhouse.io/anthropic/jobs/4973067008