| Organization | UPSC |
| Last Date to Apply | 22 Sep 2026 |
| Application Fee | ₹200 |
| Age Limit | Age reckoned as on: 1 January 2027 |
| Official Website | Apply Now |
Union Public Service Commission has released a notification for 127 Geo Scientist vacancies including Geologist and Chemist posts. Candidates can submit their applications online before the deadline of 22 September 2026. The preliminary stage examination will be conducted on 10 January 2027.
TL;DR — Candidates interested in geo-science should apply for UPSC Combined Geo-Scientist Examination 2027. There are 127 vacancies with an application fee of Rs 200, and the last date is 22 September 2026.
| Preliminary Exam Date | 10 January 2027 |
| Notification and start of applications | 2 September 2026 |
| Last date to apply, up to 6:00 PM | 22 September 2026 |
| Last date for EWS and OBC (NCL) certificates issue | 22 September 2026 |
| Preliminary Examination (Stage-I) | 10 January 2027 |
| Main Examination (Stage-II) | 19 and 20 June 2027 |
| Fee not paid | Applications without the prescribed fee or mode, unless remi |
| OBC candidates | Rs. 200 |
| EWS candidates | Rs. 200 |
| All other candidates | Rs. 200 |
| Post | Department | Vacancies |
| Geologist, Group A | GSI | 29 |
| Geophysicist, Group A | GSI | 00 |
| Chemist, Group A | GSI | 7 |
| Assistant Geologist, Group B | GSI | 34 |
| Assistant Geophysicist, Group B | GSI | 35 |
| Assistant Chemist, Group B | GSI | 6 |
| Scientist B (Hydrogeology), Group A | CGWB | 5 |
| Scientist B (Chemical), Group A | CGWB | 1 |
| Scientist B (Geophysics), Group A | CGWB | 1 |
| Assistant Hydrogeologist, Group B | CGWB | 7 |
| Assistant Chemist, Group B | CGWB | 1 |
| Assistant Geophysicist, Group B | CGWB | 1 |
Age reckoned as on: 1 January 2027
| Detail | Information |
| Organisation | Union Public Service Commission (UPSC) |
| Examination | Combined Geo-Scientist (Preliminary) Examination 2027 |
| Notice Number | 01/2027-GEOL |
| Total Posts | 127 |
| Departments | Geological Survey of India and Central Ground Water Board |
Verified official government portal — direct apply link
Disclaimer: This is an independent information service — not a government portal. Always verify details and last date on the official website before applying.
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