Astronomy & Cosmology Expert (ALE)

Design tasks involving observational astronomy, astrophysics, celestial mechanics, or cosmology. Develop reference solutions with transparent calculations, assumptions, and supporting evidence. Evaluate agents using astronomical catalogs, data archives, simulation tools, or analysis software.

Advanced degree in astronomy, astrophysics, cosmology, or a related discipline, or equivalent professional expertise. 3+ years of relevant research or applied experience. Strong quantitative skills and experience working with astronomical data or models.

Project-based engagement with flexible hours. Compensation ranges from US$30 to US$80 per hour, depending on expertise and project requirements.