# Research Engineer - Data and Evaluation at Primeintellect

- Company: Primeintellect
- What the company does: Train, deploy, and continuously improve your own models on an integrated compute, training, inference, and sandbox stack. Backed by Menlo.
- Company website: https://www.primeintellect.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-10-16
- Apply by: 2026-11-30
- Apply: https://jobs.ashbyhq.com/PrimeIntellect/7ef14297-51c3-45b1-abe4-890489a0bddb?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/primeintellect-research-engineer-data-and-evaluation/

## About the role

Design and build challenging evaluations for coding and long-horizon agents. Build executable environments in Verifiers, with realistic task setup and clear success criteria. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Strong software engineering skills in Python and experience building data pipelines, evaluation systems, or ML workflows used by others
- Hands-on experience working with language models or agents, with an understanding of how training data and evaluation choices affect model behavior
- Ability to inspect complex data and model outputs, identify failure modes, and turn an ambiguous quality question into a testable measurement
- A record of owning technical projects through experimentation, implementation, and validation, while collaborating closely with researchers and engineers
- Hands-on experience building technical evaluations or agent environments, with the engineering depth to inspect model traces and debug harness and scoring code
- Large-scale synthetic data generation, dataset curation, or distributed processing for model training

Tags: Research

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/primeintellect-research-engineer-data-and-evaluation/