UPSC Geo-Scientist Recruitment 2026 – Apply Online for 127 Geologist, Scientist & Other Posts
UPSC Geo-Scientist Recruitment 2026 – Apply Online for 127 Geologist, Scientist & Other Posts
UPSC Geo-Scientist Recruitment 2027: The Union Public Service Commission (UPSC) has released the official notification for the Combined Geo-Scientist Examination 2027. Eligible candidates can apply online for recruitment to various Group A and Group B posts under the Geological Survey of India (GSI) and the Central Ground Water Board (CGWB).
The recruitment process includes the Preliminary Examination, Main Examination and Personality Test/Interview. Interested and eligible candidates can submit their online applications through the official UPSC online application portal before the prescribed deadline.
UPSC Geo-Scientist Recruitment 2026 – Overview
| Organization | Union Public Service Commission (UPSC) |
| Examination Name | Combined Geo-Scientist Examination, 2027 |
| Total Vacancies | 127 Posts (Tentative) |
| Job Type | Central Government Job |
| Application Mode | Online |
| Notification Date | 02 September 2026 |
| Last Date to Apply | 22 September 2026 |
| Preliminary Examination | 10 January 2027 |
| Main Examination | 19 & 20 June 2027 |
| Official Website | upsc.gov.in |
UPSC Geo-Scientist Vacancy 2026
The tentative vacancies announced through the Combined Geo-Scientist Examination 2027 are given below.
Category-I: Geological Survey of India (GSI)
| Post Name | No. of Posts |
|---|---|
| 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 |
Category-II: Central Ground Water Board (CGWB)
| Post Name | No. of Posts |
|---|---|
| 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 Tentative Vacancies: 127 Posts
Note: The number of vacancies is tentative and may be changed by the concerned authorities.
UPSC Geo-Scientist Recruitment 2026 – Important Dates
| Notification Date | 02 September 2026 |
| Online Application Start Date | 02 September 2026 |
| Last Date for Online Application | 22 September 2026 |
| Application Closing Time | 06:00 PM |
| Preliminary Examination Date | 10 January 2027 |
| Main Examination Date | 19 & 20 June 2027 |
UPSC Geo-Scientist Eligibility Criteria
Nationality
The applicant must satisfy the nationality requirements prescribed by UPSC. Indian citizens are eligible to apply. Certain candidates belonging to Nepal, Bhutan, Tibetan refugee and specified Persons of Indian Origin categories may also be eligible, subject to the conditions mentioned in the official notification.
Age Limit
As on 01 January 2027, candidates must meet the following age requirements:
- Minimum Age: 21 Years
- Maximum Age: 32 Years
- Candidates must have been born between 02 January 1995 and 01 January 2006.
Age Relaxation
Upper age relaxation will be applicable as per Government of India rules. Major relaxations include:
- SC/ST: Up to 5 years
- OBC: Up to 3 years
- Eligible Defence Personnel: As per UPSC rules
- Ex-Servicemen: Up to 5 years in applicable cases
- PwBD Candidates: Up to 10 years, subject to applicable conditions
Educational Qualification
Candidates must possess the prescribed Master's Degree or equivalent qualification in the relevant discipline from a recognized University or Institution.
1. Geologist, Group 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
- Geochemistry
2. Geophysicist / Scientist 'B' (Geophysics)
Relevant qualifications include M.Sc. in Physics, Applied Physics, Geophysics, Applied Geophysics, Marine Geophysics or other prescribed equivalent qualifications mentioned in the official notification.
3. Chemist / Scientist 'B' (Chemical)
M.Sc. in:
- Chemistry
- Applied Chemistry
- Analytical Chemistry
4. Scientist 'B' (Hydrogeology) / Assistant Hydrogeologist
Master's Degree in:
- Geology
- Applied Geology
- Marine Geology
- Hydrogeology
5. Assistant Chemist
Master's Degree or Integrated Master's Degree in Chemistry or related disciplines such as Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry or Industrial Chemistry.
6. Assistant Geologist
Master's Degree or Integrated Master's Degree in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science.
7. Assistant Geophysicist
Master's Degree/M.Sc./M.Sc. (Tech.)/Integrated M.Sc. in Geophysics, Exploration Geophysics, Applied Geophysics, Geo-Exploration, Marine Geophysics, Physics, Applied Physics or other eligible qualifications prescribed in the notification.
Important: Candidates are advised to carefully check the detailed post-wise educational qualification before submitting their application.
UPSC Geo-Scientist Application Fee
| General/OBC/EWS Candidates | Rs. 200/- |
| Female Candidates | No Fee |
| SC Candidates | No Fee |
| ST Candidates | No Fee |
| PwBD Candidates | No Fee, subject to applicable conditions |
The examination fee can be paid through the online payment methods prescribed by UPSC, including Net Banking, Credit Card, Debit Card and UPI.
UPSC Geo-Scientist Selection Process
The Combined Geo-Scientist Examination 2027 will consist of the following three stages:
- Stage-I: Preliminary Examination (Objective Type)
- Stage-II: Main Examination (Descriptive Type)
- Stage-III: Personality Test/Interview
Candidates qualifying in the Preliminary Examination will be eligible to appear in the Main Examination, subject to the conditions prescribed by UPSC.
Preliminary Examination Centres
The UPSC Combined Geo-Scientist Preliminary Examination will be conducted at various examination centres across India, including Dispur, Assam.
Candidates are advised to apply early as examination centre allocation may be subject to availability and the first-apply-first-allotment system at applicable centres.
Main Examination Centres
The Main Examination is scheduled to be conducted at selected centres, including Dispur (Guwahati).
How to Apply for UPSC Geo-Scientist Recruitment 2026?
Interested and eligible candidates may apply online by following the steps given below:
- Visit the official UPSC Online Application Portal.
- Create an account, if required.
- Complete the Universal Registration Number (URN) process.
- Fill in the Common Application Form (CAF).
- Select the Combined Geo-Scientist Examination 2027 application.
- Enter all required personal, educational and category details carefully.
- Upload the required documents, photograph and signature according to UPSC instructions.
- Complete the examination fee payment, wherever applicable.
- Review all details carefully before final submission.
- Submit the application and save a copy of the Application Number and URN for future reference.
Important: Candidates should ensure that all information is correct before final submission. As per the notification, correction or modification of the submitted examination application may not be permitted after submission.
Documents Required for Online Application
- Age Proof Certificate
- Educational Qualification Certificate
- Category Certificate, wherever applicable
- OBC/EWS Certificate, if applicable
- PwBD Certificate, if applicable
- Valid Photo Identity Proof
- Photograph and Signature as per UPSC instructions
Important Instructions for Candidates
- Applications will be accepted through the online mode only.
- Candidates should carefully verify their eligibility before applying.
- A valid and active mobile number and email ID should be used during registration.
- Applicants should keep their URN and Application Number safely for future communication.
- No hard copy of the application is required to be submitted to UPSC unless specifically requested.
- e-Admit Cards will be available online for eligible candidates.
- Mobile phones, smart watches and other prohibited electronic devices are not allowed at the examination venue.
- Candidates are advised to read the complete official notification before applying.
UPSC Geo-Scientist Recruitment 2026 – Important Links
| Online Application Portal | Click Here |
| Official UPSC Website | Click Here |
| Official Notification | Click here |
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UPSC Geo-Scientist Recruitment 2026 – FAQs
Q1. What is the last date to apply for UPSC Geo-Scientist Recruitment 2026?
Answer: The last date for submission of the online application is 22 September 2026 up to 06:00 PM.
Q2. When will the UPSC Geo-Scientist Preliminary Examination 2026 be held?
Answer: The Preliminary Examination is scheduled for 10 January 2027.
Q3. When will the UPSC Geo-Scientist Main Examination 2027 be conducted?
Answer: The Main Examination will be held on 19 and 20 June 2027.
Q4. What is the age limit for UPSC Geo-Scientist Examination 2027?
Answer: Candidates must generally be between 21 and 32 years of age as on 01 January 2027, with applicable age relaxation for eligible categories.
Q5. What is the application fee for UPSC Geo-Scientist Examination 2027?
Answer: The application fee is Rs. 200/- for candidates required to pay the fee. Female, SC, ST and eligible PwBD candidates are exempted as per UPSC rules.
Q6. How can I apply for UPSC Geo-Scientist Recruitment 2027?
Answer: Eligible candidates can apply online through the official UPSC Online Application Portal at upsconline.nic.in.
Conclusion
The UPSC Combined Geo-Scientist Examination 2027 offers an excellent opportunity for candidates with postgraduate qualifications in Geology, Geophysics, Chemistry, Hydrogeology and related disciplines to pursue prestigious Central Government careers. Eligible candidates should carefully read the official notification and submit their application before 22 September 2026.
Disclaimer: The information provided above is prepared for educational and informational purposes based on the official recruitment notification. Candidates should always verify all details, eligibility conditions, vacancies and instructions through the official UPSC notification before applying.
