Physics Research Expert for AI Training & Modeling

Nextmark.ai

United States

On-site

USD 110,000 - 170,000

Full time

14 days+

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Job summary

Nextmark seeks a physics-trained researcher to help train next-generation AI systems by applying domain knowledge to provide authentic insights and rigorous mathematical analyses for model training and evaluation.

PhD in physics is required; 2–5 publications in the last 5 years with arXiv/DOI links, and proficiency in LaTeX, Python, SymPy, and Jupyter are essential for independent, high-quality research in the US/UK/Canada.

Qualifications

PhD (or senior PhD student) in physics with active, ongoing research in targeted subfields.
2–5 representative publications (last 5 years) with arXiv/DOI links.
Expertise in mathematical modeling, derivations, and proofs at a publication-worthy standard.
Proficient in LaTeX, Python, SymPy, and Jupyter (flag any skill gaps).
Exceptional written and verbal communication; ability to explain complex concepts clearly.
Must be based in the US, UK, or Canada (rare exceptions for exceptional candidates).

Responsibilities

Contribute deep domain expertise for AI training initiatives.
Formulate, solve, and document advanced mathematical physics problems.
Develop and validate computational models, simulations, and analytical solutions using Python, SymPy, and Jupyter.
Produce publication-level written explanations and derivations with clear reasoning.
Communicate complex concepts to project coordinators and the AI team.
Work independently to tackle challenging, novel research problems.