Member of Technical Staff, Research

Quadrillion Labs builds Qualia, an agentic research intelligence platform that performs computational research, analyzes data, and surfaces insights. The Member of Technical Staff, Research will train next-generation research models by building model-training infrastructure, developing reinforcement learning techniques, and constructing evaluations for complex, long-horizon tasks.

Responsibilities:

• Build infrastructure for model training. You'll build our ultra-efficient infrastructure for scraping and accumulating data, turning it into RL environments, and post-training our frontier model — especially on extremely long-horizon tasks
• Develop RL techniques. No one has figured out how to train a model that's truly good at research yet. You can help us change that with mysterious RL techniques
• Construct and run evaluations and benchmarks. Build evaluations for complex, long-horizon tasks and measure both frontier models and our own against them — so we know what's working and where to push next