CareerPlan

Staff Research Engineer – Frontier AI, RL & Evaluation

USAFull-time2026-10-17 → 2026-10-23

Core

Develop practical innovations in data, algorithms, evaluation, and training for frontier AI systems, specifically building large-scale datasets and reinforcement learning environments for post-training.

Role type

Staff Research Engineer (Frontier AI, RL & Evaluation)

Builds

Large-scale datasets, reinforcement learning environments, and evaluation frameworks for AI post-training

Domain

Artificial Intelligence / Machine Learning / Frontier AI Systems

Deliverable

production ML models

Required skills

Reinforcement learning, Synthetic data generation, Model evaluation, Python programming, Experimental design, AI frameworks, Technical leadership, Research prototyping

Preferred skills

Post-training, Model understanding, AI agents, Benchmarks

Technologies

Python, Modern AI/ML frameworks

Responsibilities

Investigate capabilities and limitations of frontier AI systems, Develop research-grade datasets and evaluation frameworks, Translate research findings into scalable applications, Mentor engineers and researchers

Seniority

Staff, hands-on IC with technical leadership