UPSC Combined Geo Scientist Recruitment 2026 has been announced by the Union Public Service Commission for the Combined Geo Scientist Examination 2027 to fill 127 scientific posts in the Geological Survey of India and the Central Ground Water Board. The posts include Geologist, Geophysicist, Chemist and Assistant level roles. Candidates with a relevant Master degree can apply online at upsc.gov.in from 02 September 2026 to 22 September 2026. The Preliminary exam is on 10 January 2027 and the Main exam on 19 and 20 June 2027.
The UPSC Combined Geo Scientist Recruitment 2026 is a great opportunity for science graduates with a Master degree who want a prestigious Group A and Group B government job in the scientific field. The Union Public Service Commission has released the official notification for the Combined Geo Scientist Examination 2027 under Examination Notice No 01 2027 GEOL for 127 posts.
These posts are in the Geological Survey of India under the Ministry of Mines and the Central Ground Water Board under the Ministry of Jal Shakti. Since the UPSC Combined Geo Scientist Recruitment 2026 is one of the most prestigious science recruitments, it is highly sought after by geologists, geophysicists and chemists. This article covers all details of the UPSC Combined Geo Scientist Recruitment 2026 including vacancy, eligibility, age limit, fee, exam pattern, selection process and how to apply.
UPSC Combined Geo Scientist Recruitment 2026 Overview
| Particulars | Details |
|---|---|
| Organization Name | Union Public Service Commission (UPSC) |
| Examination Name | Combined Geo Scientist Examination 2027 |
| Advertisement No | 01 2027 GEOL |
| Total Vacancies | 127 |
| Application Mode | Online |
| Selection Process | Preliminary Exam, Main Exam and Personality Test |
| Application Dates | 02 September 2026 to 22 September 2026 |
| Job Location | All India |
| Official Website | upsc.gov.in |
Vacancy Details for UPSC Combined Geo Scientist Recruitment 2026
A total of 127 posts are available under the UPSC Combined Geo Scientist Recruitment 2026 across two categories. The category wise vacancy breakup is given below.
Category I Geological Survey of India and Others
| Post Name | Group | Vacancies |
|---|---|---|
| Geologist | A | 29 |
| Chemist | A | 7 |
| Assistant Geologist | B | 34 |
| Assistant Geophysicist | B | 35 |
| Assistant Chemist | B | 6 |
Category II Central Ground Water Board
| Post Name | Group | Vacancies |
|---|---|---|
| Scientist B Hydrogeology | A | 5 |
| Scientist B Chemical | A | 1 |
| Scientist B Geophysics | A | 1 |
| Assistant Hydrogeologist | B | 7 |
| Assistant Chemist | B | 1 |
| Assistant Geophysicist | B | 1 |
Educational Qualification for the UPSC Geo Scientist Posts
Candidates must possess a relevant Master degree for the post they are applying for in the UPSC Combined Geo Scientist Recruitment 2026. The general qualification for the main posts is given below.
- Geologist and Assistant Geologist: Master degree in Geological Science, Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science.
- Geophysicist and Assistant Geophysicist: M.Sc in Physics, Applied Physics, Geophysics, Exploration Geophysics or Applied Geophysics.
- Chemist and Assistant Chemist: M.Sc in Chemistry, Applied Chemistry or Analytical Chemistry.
- Scientist B Hydrogeology and Assistant Hydrogeologist: Master degree in Geology, Applied Geology, Marine Geology or Hydrogeology.
Candidates should refer to the official notification for the complete post wise qualification details.
Age Limit for the UPSC Geo Scientist Posts
For the UPSC Combined Geo Scientist Recruitment 2026, candidates must have attained 21 years and must not be more than 32 years as on 01 January 2027. This means candidates should have been born not earlier than 02 January 1995 and not later than 01 January 2006. Age relaxation is provided as per Government rules, up to 5 years for SC and ST, 3 years for OBC and 10 years for PwBD candidates.
Application Fee for the UPSC Geo Scientist Posts
The application fee for the UPSC Combined Geo Scientist Recruitment 2026 is given below and must be paid online.
| Category | Fee |
|---|---|
| General OBC and EWS | Rs 200 |
| Female SC ST and PwBD | Nil |
Exam Pattern for UPSC Combined Geo Scientist Recruitment 2026
The examination for the UPSC Combined Geo Scientist Recruitment 2026 is conducted in three stages.
- Stage I Preliminary Examination: An objective type exam of 400 marks with a General Studies paper of 100 marks and a subject paper of 300 marks. There is negative marking of one third of the marks for each wrong answer.
- Stage II Main Examination: A conventional or descriptive type exam of 600 marks with three subject papers.
- Stage III Personality Test: An interview of 200 marks.
The overall examination is of 1200 marks and the final merit is based on the Main Examination and the Personality Test.
Selection Process for UPSC Combined Geo Scientist Recruitment 2026
The selection process for the UPSC Combined Geo Scientist Recruitment 2026 consists of the Preliminary Examination, the Main Examination and the Personality Test or Interview. Candidates must qualify each stage to proceed to the next. The Preliminary exam is scheduled for 10 January 2027 and the Main exam for 19 and 20 June 2027. The final merit list is prepared based on the marks in the Main Examination and the Personality Test.
How to Apply for UPSC Combined Geo Scientist Recruitment 2026
Follow these steps to apply online for the UPSC Combined Geo Scientist Recruitment 2026.
- Visit the official UPSC online application portal.
- Complete the Universal Registration Number and the Common Application Form modules.
- Proceed to the examination specific application module for the Combined Geo Scientist Examination 2027.
- Fill in all personal details, educational qualifications, category information and select your examination center.
- Upload your photograph and signature as per the specifications.
- Review all details and submit the application form by 22 September 2026 at 6:00 PM.
- Take a printout of the submitted application for future reference.
Important Dates for UPSC Combined Geo Scientist Recruitment 2026
- Notification Release Date: 02 September 2026
- Online Application Start Date: 02 September 2026
- Last Date to Apply Online: 22 September 2026 up to 6:00 PM
- Preliminary Examination Date: 10 January 2027
- Main Examination Date: 19 and 20 June 2027
UPSC Combined Geo Scientist Recruitment 2026 Important Links
| Description | Link |
|---|---|
| Official Website and Apply Online | https://www.upsc.gov.in |
| Official Notification | Download |
| UPSC CDS II Exam Date Notice | Download |
Frequently Asked Questions on UPSC Combined Geo Scientist Recruitment 2026
Q1. How many posts are available in the UPSC Combined Geo Scientist Recruitment 2026?
There are a total of 127 posts across the Geological Survey of India and the Central Ground Water Board.
Q2. What is the last date to apply for this recruitment?
The online application last date is 22 September 2026 up to 6:00 PM and the application started on 02 September 2026.
Q3. What is the qualification required for the UPSC Combined Geo Scientist Recruitment 2026?
Candidates need a relevant Master degree in Geology, Geophysics, Chemistry or a related subject as per the post.
Q4. What is the age limit for this recruitment?
Candidates must be between 21 and 32 years as on 01 January 2027, with relaxation for reserved categories.
Q5. When is the UPSC Combined Geo Scientist Preliminary exam 2027?
The Preliminary examination is scheduled for 10 January 2027 and the Main examination for 19 and 20 June 2027.
Q6. What is the application fee for this recruitment?
The fee is Rs 200 for General, OBC and EWS candidates and Nil for Female, SC, ST and PwBD candidates.
Conclusion
The UPSC Combined Geo Scientist Recruitment 2026 is an excellent opportunity for science professionals with a Master degree to secure a prestigious Group A or Group B scientific job in the Geological Survey of India and the Central Ground Water Board. With 127 posts across Geologist, Geophysicist, Chemist and Assistant roles, eligible candidates should apply well before the last date of 22 September 2026. Apply only through the official website upsc.gov.in, start your preparation early for the Preliminary and Main examinations, and read the complete official notification carefully before applying.