UPSC Combined Geo-Scientist Vacancy 2027 notification is out for 127 tentative posts. Check eligibility, vacancies, dates, fee, syllabus, exam pattern and apply online.
Advertising no. :- 01/2027-GEOL
Introduction:
The Union Public Service Commission (UPSC) conducts the Combined Geo-Scientist Examination to recruit qualified candidates for Group A and Group B technical posts in the Geological Survey of India (Ministry of Mines) and the Central Ground Water Board (Ministry of Jal Shakti). Interested candidates who hold a Master’s degree in relevant science subjects can apply online before the closing date.
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UPSC Geo-Scientist Vacancy 2027 - Overview:
organization name | Union Public Service Commission (UPSC) |
|---|---|
Post Name | Combined Geo-Scientist Examination 2027 |
post type | Government Jobs (Central Government) |
application mode | Online |
application fees | Rs. 200/- for General/OBC male candidates. Female, SC, ST, and PwBD candidates are exempted from fee payment. |
No Of Vacancy | 127 (Total) |
education qualification | Master's degree / M.Sc. in relevant subjects like Geology, Applied Geology, Geophysics, Chemistry, Applied Chemistry, Hydrogeology, or Physics from a recognized university. |
selection process | Stage I: Preliminary Examination (Objective Type) Stage II: Main Examination (Descriptive Type) Stage III: Personality Test / Interview |
age limit (as on January 1, 2027) | 21 to 32 years Age relaxations apply for reserved categories and government servants as per rules |
salary | As per Central Government Pay Matrix rules for Group A and Group B officers |
UPSC Geo-Scientist Vacancy 2027- Important Dates:
| Event | Date |
|---|---|
| Notification Released | 02 September 2026 |
| Online Application Starts | 02 September 2026 |
| Last Date to Apply | 22 September 2026 |
| Preliminary Examination | 10 January 2027 |
| Main Examination | 19 & 20 June 2027 |
Candidates should submit their applications before 6:00 PM on 22 September 2026.
UPSC Geo-Scientist Vacancy 2027-Education Qualification:
The required qualification depends upon the post and stream.
For Geologist, Group A
Candidates should possess a Master’s degree in subjects such as Geological Science, Geology, Applied Geology, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science and Resource Management, Oceanography and Coastal Areas Studies, Petroleum Geosciences or Geochemistry from a recognized university/institution.
For Geophysicist / Scientist B (Geophysics)
Candidates should have an M.Sc. in Physics, Applied Physics, Geophysics, Exploration Geophysics, Applied Geophysics, Marine Geophysics or specified equivalent qualifications.
For Chemist / Scientist B (Chemical)
Candidates should possess an M.Sc. in Chemistry, Applied Chemistry or Analytical Chemistry or the specified equivalent qualification.
For Hydrogeology Posts
Candidates should have a Master’s degree in Geology, Applied Geology, Marine Geology or Hydrogeology for the applicable posts.
For Assistant Geologist
A Master’s degree or Integrated Master’s degree in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science from a recognized university/institute is required.
For Assistant Geophysicist
Candidates should have a Master of Science, M.Sc. (Tech.) or Integrated M.Sc. in Geophysics, Exploration Geophysics, Applied Geophysics, Geo-Exploration, Marine Geophysics, Physics, Applied Physics or Applied Geology from a recognized university/institute.
UPSC Geo-Scientist Vacancy 2027- Vacancy Details:
The notification has announced 127 tentative vacancies across different posts.
Category-I: Geological Survey of India (GSI)
| Post | Vacancies |
|---|---|
| Geologist, Group A | 29 |
| Geophysicist, Group A | 00 |
| Chemist, Group A | 07 |
| Assistant Geologist, Group B | 34 |
| Assistant Geophysicist, Group B | 35 |
| Assistant Chemist, Group B | 06 |
| Total | 111 |
Category-II: Central Ground Water Board (CGWB)
| Post | Vacancies |
|---|---|
| Scientist ‘B’ (Hydrogeology), Group A | 05 |
| Scientist ‘B’ (Chemical), Group A | 01 |
| Scientist ‘B’ (Geophysics), Group A | 01 |
| Assistant Hydrogeologist, Group B | 07 |
| Assistant Chemist, Group B | 01 |
| Assistant Geophysicist, Group B | 01 |
| Total | 16 |
Therefore, the total tentative vacancies are 111 + 16 = 127. The notification specifically states that the vacancy numbers are liable to alteration.
UPSC Geo-Scientist Vacancy 2027- Exam Pattern:
Preliminary Examination Pattern
The Preliminary Examination consists of two objective papers.
| Paper | Subject | Duration | Marks |
|---|---|---|---|
| Paper-I | General Studies | 2 Hours | 100 |
| Paper-II | Stream-Specific Subject | 2 Hours | 300 |
| Total | 400 |
For the different streams, Paper-II covers Geology/Hydrogeology, Geophysics or Chemistry as applicable.
Negative Marking
There is negative marking in the objective papers. For every wrong answer, one-third of the marks assigned to that question is deducted.
There is no penalty for a question left unanswered.
Main Examination Pattern
The Main Examination consists of three conventional/descriptive papers for each stream.
| Stream | Papers | Duration | Total Marks |
|---|---|---|---|
| Geologist / Assistant Geologist | 3 × Geology | 3 Hours each | 600 |
| Geophysicist / Assistant Geophysicist | 3 × Geophysics | 3 Hours each | 600 |
| Chemist / Assistant Chemist | 3 × Chemistry | 3 Hours each | 600 |
| Scientist B (Hydrogeology) / Assistant Hydrogeologist | Geology, Geology, Hydrogeology | 3 Hours each | 600 |
The Main Examination papers are conventional type and must be answered in English.
UPSC Geo-Scientist Vacancy 2027 - Important Direct Link:
UPSC Geo-Scientist Vacancy 2027 - Exam Tips Preparation:
1. Master core fundamentals in your specific post discipline (Geology, Geophysics, or Chemistry) up to M.Sc. level.
2. Practice past paper objective questions to build speed and accuracy for the Stage-I exam.
3. Focus on answer writing practice in descriptive papers to improve presentation for Stage-II.
4. Stay updated on current events national and international for the General Studies paper.
UPSC Geo-Scientist Vacancy 2027 -How To Apply?
1. Visit the official online application portal at [https://upsconline.nic.in](https://www.google.com/search?q=https://upsconline.nic.in).
2. Complete the One-Time Registration (OTR) / Universal Registration Number (URN) profile if not registered already.
3. Fill out the Common Application Form (CAF) module with personal and qualification details.
4. Capture and upload a live photo, signature image, and photo ID details as instructed.
5. Pay the application fee online (if applicable) and submit the examination-specific module before September 22, 2026, 6:00 PM.
UPSC Geo-Scientist Vacancy 2027 - FAQs?
Q1. What is the age limit for UPSC Combined Geo-Scientist 2027?
👉A: Candidates must be between 21 and 32 years of age as of January 1, 2027. Category-wise relaxations are applicable as per government regulations.
Q2. Is there any negative marking in the Stage-I exam?
👉A: Yes, one-third (1/3rd) of the marks assigned to a question will be deducted for every incorrect answer in objective papers.
Q3. Are female candidates required to pay the application fee?
👉A: No, female candidates, as well as SC, ST, and PwBD candidates, are exempted from paying the application fee.
Q4. Can final-year M.Sc. students apply for this exam?
👉A: Yes, candidates who have appeared or are appearing in their qualifying degree examination can apply provisionally, provided they produce proof of passing at the required stage.
Q5. Where can I apply online for this notification?
👉A: Applications are submitted exclusively online via the official UPSC portal at [https://upsconline.nic.in](https://www.google.com/search?q=https://upsconline.nic.in).
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