UPSC Geo Scientist Examination 2027: Complete Recruitment Details for 127 Vacancies
The Union Public Service Commission (UPSC) has officially announced the notification for the Geo Scientist Examination 2027, opening doors for aspiring candidates in the field of geological sciences. This recruitment drive aims to fill 127 vacancies across various positions including Geologist, Geophysicist, Chemist, and Scientist roles. The application window commenced on 02 September 2026 and interested candidates must complete their applications before the deadline of 22 September 2026. This notification bears the reference Advt No.: 01/2027 GEOL.
About UPSC and the Geo Scientist Examination
The Union Public Service Commission is India’s premier central recruiting agency, established under Article 315 of the Indian Constitution. UPSC conducts various competitive examinations for recruitment to All India Services and Central Services. The Geo Scientist Examination is specifically designed to recruit specialists in geological sciences for organizations like the Geological Survey of India (GSI) and Central Ground Water Board (CGWB). These positions are highly prestigious and offer candidates the opportunity to contribute to India’s mineral exploration, groundwater management, and geological research initiatives. The examination follows a rigorous three-stage selection process ensuring only the most qualified candidates are selected for these scientific positions.
Critical Application Dates
Candidates planning to apply for this recruitment must take note of the following schedule:
- Online Application Start Date: 02 September 2026
- Last Date for Online Application: 22 September 2026
- Fee Payment Deadline: 22 September 2026
- Preliminary Examination: 10 January 2027
- Preliminary Admit Card: Before Exam
- Mains Examination: 19 – 20 June 2027
- Mains Admit Card: Before Exam
- Mains Result: To Be Announced
Candidates are strongly advised to verify all dates from the official UPSC website before proceeding.
Application Fee Structure
The fee structure for this recruitment varies based on category:
- General / OBC Candidates: Rs. 200/-
- SC / ST Candidates: Rs. 00/- (Exempted)
- PH / Female Candidates: Rs. 00/- (Exempted)
Payment Methods Available:
- Debit Card
- Credit Card
- Internet Banking
- IMPS
- Cash Card / Mobile Wallet
Age Requirements
The age criteria as calculated on 01 January 2027 are:
- Minimum Age: 21 Years
- Maximum Age: 32 Years
UPSC provides age relaxation for reserved category candidates as per government regulations.
Complete Vacancy Distribution
| Post Name | Number of Posts |
|---|---|
| Geologist Group A (Cat-I) | 29 |
| Geophysicist Group A (Cat-I) | 00 |
| Chemist Group A (Cat-I) | 07 |
| Assistant Geologist, Group ‘B’ (Cat-I) | 34 |
| Assistant Geophysicist, Group ‘B’ (Cat-I) | 35 |
| Assistant Chemist, Group ‘B’ (Cat-I) | 06 |
| Scientist B (Hydrogeology) Group A (Cat-II) | 05 |
| Scientist B (Chemical) Group A (Cat-II) | 01 |
| Scientist B (Geophysics) Group A (Cat-II) | 01 |
| Assistant Hydrogeologist, Group ‘B’ (Cat-II) | 07 |
| Assistant Chemist, Group ‘B’ (Cat-II) | 01 |
| Assistant Geophysicist, Group ‘B’ (Cat-II) | 01 |
Educational Qualifications Required
Category I Positions
Geologist Group A: Candidates must have passed or be appearing in Master’s Degree in Geological Science, Geology, Applied Geology, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science, or any equivalent degree.
Geophysicist Group A: Master’s Degree in Science with specialization in Physics, Applied Physics, Geophysics, Marine Geophysics, or equivalent qualification from a recognized university.
Chemist Group A: M.Sc in Chemistry, Applied Chemistry, or Analytical Chemistry from any recognized university in India.
Assistant Geologist Group B: Master’s degree or Integrated Master’s degree in Geology, Applied Geology, Mineral Exploration, Marine Geology, or Earth Science from a recognized university or institute.
Assistant Geophysicist Group B: Master of Science or Integrated Master of Science in Chemistry, Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry, or Industrial Chemistry.
Assistant Chemist Group B: Master of Science or Integrated Master of Science in Chemistry, Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry, or Industrial Chemistry from a recognized university.
Category II Positions
Scientist B (Hydrogeology/Chemical/Geophysics) Group A: Candidates who have passed or are appearing in final year of Master’s degree in Geology, Applied Geology, Marine Geology, or any equivalent degree from a recognized university in India.
Assistant Hydrogeologist Group B: Master’s degree in Geology, Applied Geology, Marine Geology, or Hydrogeology from a recognized university.
Assistant Chemist Group B (Cat-II): Master of Science or Integrated Master of Science in Chemistry, Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry, or Industrial Chemistry.
Assistant Geophysicist Group B (Cat-II): Master of Science or Integrated Master of Science in Chemistry, Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry, or Industrial Chemistry.
Selection Procedure
The recruitment follows a comprehensive multi-stage selection process:
- Preliminary Examination
- Mains Examination
- Personality Test
- Interview
Application Process
Follow these steps to submit your application:
- Visit the official UPSC website
- Navigate to the online application portal
- Register using valid credentials
- Fill in all required details accurately
- Upload necessary documents
- Pay the application fee through available online modes
- Submit the application before 22 September 2026
Important Note: छात्रों से ये अनुरोध किया जाता है की वो अपना फॉर्म भरने से पहले Official Notification को ध्यान से जरूर पढ़े उसके बाद ही अपना फॉर्म भरे। (Last Date, Age Limit, & Education Qualification)
Important Links
| Apply Online | Click Here |
| Official Notification PDF | Click Here |
| UPSC Official Website | Click Here |
Frequently Asked Questions
What is the official website to apply for UPSC Geo Scientist 2027?
The official website for UPSC Geo Scientist Examination 2027 is https://www.upsc.gov.in/.
How many posts are available in this recruitment?
A total of 127 posts are available across various Geo Scientist positions in this recruitment drive.
What is the application fee for General category candidates?
General and OBC category candidates need to pay Rs. 200/- as application fee. SC/ST/PH/Female candidates are exempted from fee payment.
When is the preliminary examination scheduled?
The Preliminary Examination for UPSC Geo Scientist 2027 is scheduled for 10 January 2027.
What is the age limit for this examination?
Candidates must be between 21 years (minimum) and 32 years (maximum) as on 01 January 2027.
What educational qualification is required for Geologist posts?
Candidates must possess a Master’s Degree in Geological Science, Geology, Applied Geology, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science, or equivalent from a recognized university.
When will the Mains examination be conducted?
The Mains Examination is scheduled for 19 – 20 June 2027.