2026 PhD Residency - Physical ML & Hardware-in-the-Loop (Future of Compute)
Mountain Viewonsite$109K – $157K
via Greenhouse
About this role
Project Goal:
This is the flagship moonshot for 'The Future of Compute' at X (the Moonshot Factory). This project is aimed at moving away from simulating physics on digital chips and instead building physical machines whose dynamics ARE the computation itself, achieving a 1,000,000x improvement in useful compute per Joule.
This residency focuses on bridging the gap between physical dynamical systems and machine learning code. Instead of modeling physics in a vacuum, you will work directly with physical silicon test chips and laboratory instrumentation to make them trainable. You will build the software-to-hardware calibration pipelines that demonstrate we can train a real physical substrate to match digital baseline accuracy at a fraction of the energy cost.…
What we'd score you on
reqspace match rubricFive dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.
1
Skills match
For this role: python, c++, pytorch, jax, linear
2
Level fit
We check your title trajectory against the seniority signal of the role.
3
Domain experience
Your work in the role's domain matters more than your years total. We weight recent and direct experience.
4
Recency
A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.
5
Location fit
This role is based in Mountain View. We weight your proximity and willingness to relocate.
Score yourself on this role.
Free · no card · written explanation included
Skills in this role
Pulled from the job description. These are the keywords we'll weight when scoring your fit.
pythonc++pytorchjaxlinear
More at X
- View →2026 PhD Residency - ML / SWE, Orchestration of Agentic Systems, Early Stage ProjectMountain View, CA
- View →Legal Transformer, X’s Moonshot for Specialized Professional IntelligenceMountain View, CA (HQ)
- View →People Analytics & Technology LeadMountain View, CA (HQ)
- View →Program Manager, Early Stage Project, XMountain View, CA (HQ)
- View →Senior Research Scientist, Specialized Professional IntelligenceMountain View, CA (HQ)
- View →2026 PhD Residency - AI for Chemistry (Early Stage Project)Mountain View, CA
