Physics Researcher (Remote | $60–$120/hr)

Synthires

United States

Remote

USD 83,000 - 165,000

Full time

47 hours ago
Be an early applicant

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Fully remote
Flexible schedule
Global team

Job summary

Synthires is seeking experienced Physics Scientists to support AI training and evaluation projects focused on physics and related scientific disciplines. You will design challenging physics problems, develop reference solutions, and evaluate AI-generated calculations and models.

You will work remotely with a global team, applying rigorous scientific reasoning and Python-based tooling to validate results, identify errors, and provide structured feedback that improves model performance on advanced

Qualifications

  • Deep expertise in at least one physics specialization.
  • Hands-on experience with physics modeling or numerical analysis.
  • Prior paid experience in AI training, model evaluation, or benchmarking.

Responsibilities

  • Design challenging, realistic physics problems based on research.
  • Develop task instructions, reference solutions, and evaluation criteria.
  • Evaluate AI-generated physics calculations, models, and simulations.

Skills

Physics expertise
Python
Analytical skills
Technical communication

Education

Advanced degree in Physics

Tools

NumPy
SciPy
SymPy
Astropy
PyTorch
JAX

Job description

We are seeking experienced Physics Scientists to support AI training and evaluation projects focused on physics and related scientific disciplines. In this role, you will apply your expertise in physics, scientific reasoning, and technical analysis to develop challenging problems, evaluate AI-generated solutions, and assess the accuracy and reliability of scientific outputs.

Candidates should have strong Python skills, deep expertise in at least one physics specialization, hands‑on experience with scientific modeling or numerical analysis, and prior paid experience in AI training, model evaluation, or benchmarking involving scientific or technical tasks.

Key Responsibilities

  • Design challenging, realistic physics problems based on scientific research and professional practice.
  • Develop clear task instructions, reproducible environments, reference solutions, and objective evaluation criteria.
  • Evaluate AI-generated physics calculations, models, simulations, code, and other technical deliverables.
  • Identify incorrect physical assumptions, numerical errors, physically impossible results, and methodological flaws.
  • Assess the accuracy, consistency, and reliability of AI-generated scientific reasoning.
  • Validate solutions using established physical principles, mathematical methods, analytical results, and experimental evidence.
  • Provide structured technical feedback to improve AI model performance on advanced physics-related tasks.

Required Qualifications

  • Deep expertise in at least one physics specialization, such as:
  • Theoretical Physics, Applied Physics, Computational Physics, Astrophysics, Cosmology, Condensed Matter Physics, Quantum Physics, Nuclear or Particle Physics
  • Hands‑on experience with physics modeling, scientific simulations, numerical analysis, or research data analysis.
  • Prior paid professional experience in AI training, model evaluation, or benchmarking involving scientific or technical tasks.
  • Ability to evaluate complex physics problems, validate calculations, and identify errors in scientific reasoning.
  • Strong analytical, problem‑solving, and technical communication skills.

Preferred Qualifications

  • Experience creating AI training tasks, reference solutions, evaluation rubrics, graders, or scientific benchmarks.
  • Familiarity with scientific Python libraries and frameworks such as NumPy, SciPy, SymPy, Astropy, PyTorch, or JAX.
  • Experience validating theoretical or computational results against analytical solutions, experimental findings, or observational data.
  • A strong research background, including publications, preprints, or technical contributions in physics.
  • Availability to begin immediately.

Compensation & Engagement

  • Compensation: $60–$120 per hour equivalent, paid per accepted task.
  • Work Arrangement: Fully remote, worldwide.
  • Time Commitment: 15+ hours per week, with a flexible schedule.
Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Physics Researcher (Python) - Freelance AI Trainer
Physics Researcher (Python) - Freelance AI Trainer

Mindrift • Dallas (TX)

Remote
USD 62,508 - 89,027
Physics Researcher (Remote | $90–$140/hr)
Physics Researcher (Remote | $90–$140/hr)

Synthires • United States

Remote
USD 124,000 - 193,000
PhD Physicist, AI Expert (Remote, US)
PhD Physicist, AI Expert (Remote, US)

Weekday • United States

Remote
USD 124,000 - 193,000
Physics Researcher (Python) - Freelance AI Trainer
Physics Researcher (Python) - Freelance AI Trainer

Mindrift • Wisconsin

Remote
USD 13,776 - 75,768
Flexible working hours
Competitive payment rates
Physics Expert for AI Reasoning
Physics Expert for AI Reasoning

OpenTrain AI, Inc. • United States

Remote
USD 74,000 - 105,000
Remote work
Physics Specialist (Remote | $90–$140/hr)
Physics Specialist (Remote | $90–$140/hr)

Synthires • United States

Remote
USD 124,000 - 193,000
Physics Specialist - Freelance AI Trainer Project
Physics Specialist - Freelance AI Trainer Project

Meridial • United States

Remote
USD 11,020 - 89,544
Flexible hours
Remote work
Physics Subject Matter Expert (AI Training)
Physics Subject Matter Expert (AI Training)

Weekday AI • United States

Remote
USD 28,000 - 55,000
Remote Physics AI Evaluation Specialist
Remote Physics AI Evaluation Specialist

OpenTrain AI, Inc. • United States

Remote
USD 62,000 - 103,000
Physics Researcher (Python) - Freelance AI Trainer
Physics Researcher (Python) - Freelance AI Trainer

Mindrift • Minnesota

Remote
USD 75,768