Research Engineer, Machine Learning (RL Velocity)
Menlo Ventures PortfolioNew York, NY · Remote · full time
$500,000 – $850,000
Listed on Menlo Ventures Portfolio’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
Build and optimize the infrastructure and tooling that powers Anthropic's reinforcement learning research, working across the full stack to eliminate bottlenecks and enable researchers to iterate faster. This role suits engineers who excel at systems work, distributed computing, and enabling others' productivity through thoughtfully designed platforms rather than individual experiments.
Our summary, not Menlo Ventures Portfolio’s wording. The full posting is on their site.
What they ask for
Required
- Strong software engineering fundamentals
- Track record building performant, reliable systems
- Experience with ML infrastructure, distributed systems, or research tooling
- Comfort operating across the full stack from low-level performance to RL algorithms
- Bias toward shipping and iterating quickly
Nice to have
- Experience with large-scale distributed training in RL, pre-training, or post-training
- Familiarity with JAX, PyTorch, or similar ML frameworks
- Track record working at the intersection of research and infrastructure in fast-moving environments