Research Engineer

About the Company

depthfirst is building intelligence to detect and remediate critical software vulnerabilities. We are training and scaling security AI agents to discover zero-days vulnerabilities across large customer codebases and popular open source software.

Responsibilities

• Build state-of-the-art AI agentic pipelines optimized for discovering software vulnerabilities and generating exploits
• Design, maintain, and evolve evaluation benchmarks for AI agents
• Design and develop training procedures and reinforcement learning environments to train security coding agents

Requirements

• 3+ years of full-time experience in AI research engineering (ML, DL, or NLP)
• Experience developing machine learning models at scale
• Proficiency in Python and hands-on experience with PyTorch
• Bachelor's degree in Computer Science, Software Engineering, or equivalent industry experience

Preferred Qualifications

• Reinforcement Learning experience
• Experience with model evaluation and benchmarks

Benefits

• Competitive salary with meaningful equity
• Health, Vision, and Dental Insurance
• Office lunch and dinner