The Union Public Service Commission (UPSC) has officially published Examination Notice No. 01/2027-GEOL for the Combined Geo-Scientist Examination, 2027. This recruitment drive aims to fill 127 Group 'A' and Group 'B' vacancies across the Geological Survey of India (GSI) and the Central Ground Water Board (CGWB). Eligible candidates with a Master's degree in Geology, Geophysics, Chemistry, or Hydrogeology can submit their applications through the online portal up to September 22, 2026. Read the full post for detailed syllabus modules, examination centers, and stage-wise exam patterns!