Sr. Model Engineer, RL Data

Highlights

• Build Super Intelligence to help humanity understand the universe.
• Train frontier coding agents scaling RL on real user data.
• Turn small research wins into frontier-scale training runs.

What they offer

• Equity
• Medical, vision and dental coverage
• 401(k) retirement plan
• Short and long-term disability insurance
• Life insurance

Ideal candidate

Truth-seeking researcher who thrives on ambiguous problems and owns them end-to-end. Obsessed with data quality and learning the science behind measurable capability gains.

Requirements

• 3+ years hands-on experience training or post-training large neural networks (1B+ parameters)
• Experience writing production-quality code in Python, PyTorch, JAX, Rust, or C++