UPSC Combined Geo-Scientist Examination 2027
The Union Public Service Commission (UPSC) has announced the Combined Geo-Scientist Examination 2027 for 127 tentative vacancies in the Geological Survey of India and Central Ground Water Board. The online application window is open from 2 September to 22 September 2026 at 6:00 PM.
Overview
| Organization | Union Public Service Commission |
|---|---|
| Examination | Combined Geo-Scientist Examination 2027 |
| Total Vacancies | 127 tentative |
| Application Start | 2 September 2026 |
| Last Date | 22 September 2026, 6:00 PM |
| Preliminary Examination | 10 January 2027 |
| Qualification | Relevant Master’s degree in Geology, Geophysics, Chemistry or related discipline |
| Mode | Online |
Posts and Services
The examination recruits for scientific Group A/B positions including Geologist, Geophysicist, Chemist, Scientist B (Hydrogeology), Scientist B (Chemical), Assistant Hydrogeologist, Assistant Chemist and related posts in GSI and CGWB.
Educational Qualification
Geologist and hydrogeology posts require the prescribed Master’s qualification in Geology/Applied Geology/Earth Science or related subjects. Geophysicist posts require the relevant Master’s degree in Geophysics, Physics or Applied Geophysics. Chemist posts require the prescribed Master’s degree in Chemistry/Applied Chemistry/Analytical Chemistry. The exact qualification varies by service.
Age Limit
The examination rules prescribe the applicable age range and relaxations for reserved categories. Candidates should verify the exact cut-off date and age condition in the UPSC examination notice before applying.
Selection Process
Selection consists of the Preliminary Examination, Main Examination and Personality Test. The Preliminary stage is objective, while the Main Examination is descriptive and subject-specific. Final selection is based on the prescribed stages and merit.
Important Dates
- Notification: 2 September 2026
- Last date to apply: 22 September 2026 at 6:00 PM
- Preliminary Examination: 10 January 2027
- Main Examination: As per UPSC schedule
How to Apply
- Visit the official UPSC website.
- Open the Combined Geo-Scientist Examination 2027 notice.
- Complete the required registration/common application process.
- Select the eligible service preferences.
- Upload required documents and submit the application.
- Pay the applicable fee.
- Download the submitted application for records.
Official Website
Last Updated: 18 September 2026
Frequently Asked Questions
Where should I verify the recruitment details?
Check the official recruitment notification or the concerned organisation’s official website before applying. The official notification is the final authority.
How should I apply?
Follow the application mode, instructions and document requirements stated in this article and the official notification, and submit the application within the prescribed deadline.
What should candidates check before applying?
Check the post-wise eligibility, age limit, vacancies, important dates, fee and selection process in the official notification before submitting an application.
Disclaimer: Vacancy numbers are tentative and the official UPSC examination notice and subsequent corrigenda are final for eligibility, vacancies, fee, dates and selection.
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