Model Engineer - Member of Technical Staff

Model Engineer

San Francisco | Onsite | Full-time

Build the AI infrastructure layer of the physical world.

As a founding member of our engineering team, you will develop models that predict network failures, model network state, and enable autonomous repair, directly shaping our product roadmap.

• Core ground floor impact
  :
  Shape the roadmap and influence the future of the company.
• Real‑world systems + frontier AI
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  Work on models that power fundamental infrastructure where reliability and latency matter.
• Unmatched data advantage
  :
  Full stack data from physical cables to packet‑level telemetry.
• Thousands of H100s at your disposal
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  Access to top‑tier GPU compute.
• End‑to‑end ownership
  :
  Ship models into production and iterate in the wild.
• Backed by top venture capital
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  Investors include Sequoia, Sam Altman, Microsoft.

• Train end‑to‑end models for fault prediction, network state modelling, and autonomous repair.
• Build multimodal models over structured networking data, performing function‑calling to make network‑level decisions.
• Evaluate model performance across real‑world hardware and virtual environments.

• Have built, trained, and scaled neural networks from the ground up.
• Think in systems, not just benchmarks.
• Are excited to model the physical world and collaborate across hardware and software stacks.
• Want to build the technical DNA of a new applied research org from the ground up.