UPSC Combined Geo-Scientist Examination 2027 Notification Out for 127 Posts
UPSC Combined Geo-Scientist Examination 2027 Notification Out, 127 Posts, Eligibility & Selection Process
Comprehensive recruitment details, age criteria, educational qualifications, exam schedule, and fee structures for UPSC Combined Geo-Scientist Examination 2027.
Official Portal: upsconline.nic.in
The Union Public Service Commission has officially released the recruitment notification for the UPSC Combined Geo-Scientist Examination 2027 under Examination Notice No. 01/2027-GEOL. This prestigious nationwide examination aims to fill 127 vacancies across various Group A and Group B posts within the Geological Survey of India and the Central Ground Water Board. Eligible candidates seeking careers in earth sciences, chemistry, and geophysics can submit their online applications through the official portal before the final deadline of 22nd September 2026. The selection process involves a rigorous three-tier assessment comprising a preliminary objective examination, a descriptive main examination, and a final personality test. Candidates must carefully review all parameters before applying.
UPSC Combined Geo-Scientist Examination 2027 Overview
| Recruiting Organization | Union Public Service Commission (UPSC) |
| Examination Name | Combined Geo-Scientist Examination, 2027 |
| Notice Number | 01/2027-GEOL |
| Notification Date | 02.09.2026 |
| Total Vacancies | 127 Posts |
| Application Mode | Online |
| Last Date to Apply | 22.09.2026 (up to 18:00 Hours) |
| Preliminary Exam Date | 10.01.2027 |
| Main Exam Date | 19.06.2027 & 20.06.2027 |
| Official Website | upsconline.nic.in |
UPSC Combined Geo-Scientist Vacancy Distribution 2027
The 127 available positions are distributed across Category-I (Geological Survey of India) and Category-II (Central Ground Water Board) as outlined below:
| Post Name | Category / Department | Group | Vacancies |
|---|---|---|---|
| Geologist | Geological Survey of India | Group A | 29 |
| Geophysicist | Geological Survey of India | Group A | 00 |
| Chemist | Geological Survey of India | Group A | 07 |
| Assistant Geologist | Geological Survey of India | Group B | 34 |
| Assistant Geophysicist | Geological Survey of India | Group B | 35 |
| Assistant Chemist | Geological Survey of India | Group B | 06 |
| Scientist ‘B’ (Hydrogeology) | Central Ground Water Board | Group A | 05 |
| Scientist ‘B’ (Chemical) | Central Ground Water Board | Group A | 01 |
| Scientist ‘B’ (Geophysics) | Central Ground Water Board | Group A | 01 |
| Assistant Hydrogeologist | Central Ground Water Board | Group B | 07 |
| Assistant Chemist | Central Ground Water Board | Group B | 01 |
| Assistant Geophysicist | Central Ground Water Board | Group B | 01 |
Important Dates & Schedule
| Event Description | Scheduled Date |
|---|---|
| Date of Notification | 02.09.2026 |
| Closing Date for Online Applications | 22.09.2026 (up to 18:00 Hours) |
| Preliminary Examination Date | 10.01.2027 |
| Main Examination Date | 19.06.2027 & 20.06.2027 |
| Personality Test / Interview | To be announced after Main results |
Eligibility Criteria & Qualifications
Candidates must fulfill specific educational requirements and age parameters prescribed by the Commission based on their applied discipline.
| Post Category | Required Educational Qualification |
|---|---|
| Geologist (GSI) | Master’s degree in Geological Science, Geology, Applied Geology, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science & Resource Management, Oceanography & Coastal Area Studies, Petroleum Geosciences, or Geochemistry. |
| Geophysicist (GSI) & Scientist ‘B’ Geophysics (CGWB) | M.Sc. in Physics, Applied Physics, Geophysics, Integrated M.Sc. (Exploration Geophysics), M.Sc. (Applied Geophysics), M.Sc. (Marine Geophysics), or M.Sc. (Tech.) (Applied Geophysics). |
| Chemist (GSI) & Scientist ‘B’ Chemical (CGWB) | M.Sc. in Chemistry, Applied Chemistry, or Analytical Chemistry from a recognized university. |
| Scientist ‘B’ Hydrogeology & Assistant Hydrogeologist (CGWB) | Master’s degree in Geology, Applied Geology, Marine Geology, or Hydrogeology. |
| Assistant Geologist (GSI) | Master’s or Integrated Master’s degree in Geology, Applied Geology, Mineral Exploration, Marine Geology, or Earth Science. |
| Assistant Geophysicist (GSI & CGWB) | 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. |
| Assistant Chemist (GSI & CGWB) | 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. |
Age Limit & Relaxations
Applicants must have attained the age of 21 years and must not have attained 32 years as on 1st January 2027 (born between 2nd January 1995 and 1st January 2006). Upper age limits are relaxable for reserved categories as per government guidelines:
| Category | Age Relaxation |
|---|---|
| Scheduled Caste (SC) / Scheduled Tribe (ST) | Up to 5 Years |
| Other Backward Classes (OBC) | Up to 3 Years |
| Government Servants (GSI / CGWB) | Up to 5 Years |
| Ex-Servicemen (Commissioned Officers / ECOs / SSCOs) | Up to 5 Years |
| Persons with Benchmark Disabilities (PwBD) | Up to 10 Years |
Application Fee Structure
| Candidate Category | Fee Amount |
|---|---|
| General, OBC, and EWS Male Candidates | ₹200/- |
| Female, SC, ST, and PwBD Candidates | Exempted (Nil) |
Payment can be completed online using net banking facilities, Visa, Master, RuPay credit or debit cards, or UPI payment options securely.
Selection Process & Examination Scheme
The recruitment procedure is structured into three distinct stages:
- Stage-I (Preliminary Examination): Two objective-type multiple-choice question papers carrying a total of 400 marks. Paper-I covers General Studies (100 marks), while Paper-II evaluates stream-specific subjects (300 marks). Negative marking applies, deducting one-third of the assigned marks for incorrect answers.
- Stage-II (Main Examination): Conventional descriptive papers carrying 600 marks total across three specialized subject papers. Candidates must answer in English only.
- Stage-III (Personality Test / Interview): Valued at 200 marks, assessing leadership, intellectual curiosity, character integrity, and suitability for field life.
How to Apply Online
- Navigate to the official portal at upsconline.nic.in.
- Complete the Account Creation and generate your permanent Universal Registration Number (URN) profile by providing valid identity proof like an Aadhaar Card.
- Fill out the Common Application Form (CAF), capturing your live photograph and uploading a clear signature scanned from three signatures on plain white paper.
- Proceed to the Examination-Specific Module for the Combined Geo-Scientist Examination, select your preferred examination centre, and pay the requisite examination fee if applicable.
- Review all entered information carefully and submit the application before 22.09.2026 (18:00 Hours). Save a soft copy or printout for future reference.
Frequently Asked Questions (FAQs)
Q1. What is the last date to apply for the UPSC Combined Geo-Scientist Examination 2027?
Ans. The last date to submit online applications is 22nd September 2026 up to 18:00 Hours.
Q2. How many vacancies are announced in the 2027 notification?
Ans. A total of 127 vacancies are announced across Category-I and Category-II posts.
Q3. When is the Preliminary Examination scheduled?
Ans. The Preliminary Examination will be conducted on 10th January 2027.
Q4. What is the application fee for General category male candidates?
Ans. General, OBC, and EWS male candidates are required to pay an application fee of ₹200/-.
Q5. Are female candidates exempted from the application fee?
Ans. Yes, all female candidates, along with SC, ST, and PwBD candidates, are exempted from paying the fee.
Q6. What is the age limit for the examination?
Ans. Candidates must be between 21 and 32 years of age as on 1st January 2027.
Q7. What are the stages of the selection process?
Ans. The selection consists of the Preliminary Examination, Main Examination, and Personality Test/Interview.
Q8. Where can candidates apply online?
Ans. Candidates can apply online through the official UPSC portal at upsconline.nic.in.
Important Links
| Action Name | Link |
|---|---|
| Apply Online | Click Here |
| Download Notification | Click Here |
| Official Website | Click Here |
| Join WhatsApp Group | Click Here |
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