Handshake AI
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Physics Expert (Mexico)

63/hr
Remote
Part-Time
Posted September 29, 2026
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Listing checked October 21, 2026 · pay as published by Handshake AI

Key details

Pay
$63/hr
Location
Remote
Job type
Part-Time
Posted
September 29, 2026

Overview

Handshake AI hires computational and theoretical physicists to sharpen how AI models handle advanced physics. You will build expert-level problems rooted in numerical simulation, modeling, and computational workflows, then judge AI answers for technical accuracy and numerical rigor. The work suits researchers who already run PDE/ODE solvers, Monte Carlo methods, or HPC simulations and can explain where an AI response goes wrong. Tasks run as an ongoing project with no fixed schedule, so you can contribute beside a current academic or industry post. Mexican work authorization is required.

What You'll Do5

  • Design physics problems and scenarios that reflect real simulation, modeling, and computational practice.
  • Assess AI-generated answers for technical accuracy, numerical rigor, and fidelity to actual physics workflows.
  • Write structured feedback that points out errors, gaps, and reasoning flaws in model outputs.
  • Apply your subfield expertise to test how well AI handles concepts from condensed matter, astrophysics, high-energy physics, or fluid dynamics.
  • Work at your own pace without a required schedule or minimum hour count.

Requirements11

  • PhD in physics with a computational or theoretical focus.
  • First-author publications in a computational subfield or at least two years of hands-on industry experience.
  • Depth in numerical simulation, PDE or ODE solvers, and Monte Carlo methods.
  • Background in HPC and scientific computing with NumPy, SciPy, C++, or Fortran.
  • Expertise in a core subfield such as condensed matter, astrophysics, high-energy physics, or fluid dynamics.
  • Mexican work authorization.
  • Strong written communication and close attention to detail.
  • Comfort explaining complex physics concepts in plain language.
  • Ability to work without direct supervision in a remote, asynchronous setting.
  • Experience running large-scale simulations on HPC clusters across multiple scientific computing environments.
  • Familiarity with lattice methods or other specialized techniques in your subfield.

Who Should Apply

Physicists who hold a PhD with computational or theoretical training and can point to first-author papers or 2+ years of industry work fit this project. The strongest applicants bring depth in numerical simulation, PDE/ODE solvers, Monte Carlo methods, or a core subfield like condensed matter or astrophysics, plus comfort with HPC tools such as NumPy, SciPy, C++, or Fortran. The role is less suited to physicists without Mexican work authorization, or those who prefer a fixed schedule and close team oversight. Candidates often score low when they list physics knowledge but cannot show concrete simulation, modeling, or coding work. Another common miss is weak written feedback: this project depends on clear, structured critiques of AI output, not just correct final answers.

Salary Insight

The listed rate is $63.00 per hour for part-time, project-based contract work. For AI training projects that require a PhD in physics and hands-on simulation or HPC experience, this rate sits at the higher end of typical expert contributor pay. The source does not mention benefits, minimum hours, or a project length, so treat the per-hour figure as the main compensation detail.

Application tip

Lead your application with one computational subfield and one concrete workflow. Name the solver, language, or method you use, such as a Monte Carlo pipeline in C++ or a lattice calculation on an HPC cluster, and cite a first-author paper or a shipped industry project that proves 2+ years of hands-on work. That evidence speaks to the exact review criteria better than a broad list of physics topics.

Pay and demand for Machine Learning & AI roles

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Aggregated

This role · as published

$63/hr

Taken from the listing itself.

Typical pay · estimated

$75/hour

Median of 522 similar roles that publish pay · 93 publish only a top rate; those count at the rate they gave

Most Machine Learning & AI roles pay $55–$100 per hour. This role's pay falls inside that range.

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Required skills

Computational PhysicsTheoretical PhysicsNumerical SimulationPde SolversOde SolversMonte Carlo MethodsHpcScientific ComputingNumPyScipyC++FortranCondensed MatterAstrophysicsHigh Energy PhysicsFluid DynamicsLattice MethodsAI Model EvaluationTechnical WritingPhysics

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