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Gravitation, Cosmology and Astrophysics Physicist (PhD)

This role has closed and is no longer taking applications. Roles leave Tier1 as soon as they close at the source. These are the open science & research roles closest to it.

The hiring partner is looking for Computational Mathematicians, Statisticians, and Optimization Experts with prior professional AI-training or model-evaluation experience to support a…

$60–$120/hr

Science & research
Remote · Worldwide
15 h/week

The hiring partner is looking for Computational Earth and Environmental Scientists with prior professional AI-training or model-evaluation experience to support a project focused on improving advanced AI systems.

$60–$120/hr

Science & research
Remote · Worldwide
15 h/week

The hiring partner is looking for Computational Physical Scientists with prior professional AI-training or model-evaluation experience to support a project focused on improving advanced AI systems.

$60–$120/hr

Science & research
Remote · Worldwide
15 h/week

The hiring partner is looking for Computational Life Scientists with prior professional AI-training or model-evaluation experience to support a project focused on improving advanced AI systems.

$60–$120/hr

Science & research
Remote · Worldwide
15 h/week

Job Summary: In this role, you’ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…

$45–$90/hr

Science & research
Remote · Worldwide
English C1
Expert level