Union Public Service Commission (UPSC) has released the official notification for the UPSC Combined Geo-Scientist Examination 2027 on its website. A total of 127 vacancies are available under this recruitment drive. The online application process started on 02 September 2026, and eligible candidates can apply online until 22 September 2026. The prescribed age limit is 21 to 32 years as on 01 January 2027. Candidates should check the complete UPSC Geo Scientist Recruitment 2027 details, including eligibility, vacancy, application fee, selection process and important dates, before applying.
Advt. No.: 01/2027 GEOL
About UPSC Geo Scientist Recruitment 2027
UPSC Geo Scientist Recruitment 2027 is a government recruitment exam for 127 Geo-Scientist posts. The online application process started on 02 September 2026 and the last date to apply is 22 September 2026. Candidates should check the official notification for complete eligibility, exam pattern and selection details.
UPSC Geo Scientist Recruitment 2026 : Short Details
| Event | Date |
| Application Form Start | 02 September 2026 |
| Application Form Last Date | 22 September 2026 |
| Application Fee Last Date | 22 September 2026 |
| Pre Exam Date | 10 January 2027 |
| Pre Admit Card | Before Exam |
| Mains Exam Date | 19-20 June 2027 |
| Admit Card | Before Exam |
| Main Result | To be announced |
Important Note:
Applicants should carefully note all important dates, including the application deadline, correction window and examination schedule. Missing any deadline may lead to rejection of the application.
Application Fee :
| Category | Fee |
| General/ OBC | Rs. 200/- |
| SC/ST/PH | Rs. 00/- |
The Application fee can be paid through online methods such as Debit Card, Credit Card, Net Banking, IMPS, Mobile wallet.
Age Limit :
- Minimum Age: 21 Years
- Maximum Age : 32 Years
- UPSC provides age relaxation for eligible candidates as per the prescribed government rules.
Vacancy details :
Post Name : Various Posts
No. of Post : 127 posts
Category-wise Vacancy Details
| Post Name | No. of Post |
| 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 |
Eligibility Criteria :
Educational Qualification
| Post Name | Eligibility Criteria |
| Geologist Group A (Cat-I) | Master’s Degree in Geology, Applied Geology, Geological Science, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science or equivalent. |
| Geophysicist Group A (Cat-I) | Master’s Degree in Science with Physics, Applied Physics, Geophysics or Marine Geophysics or equivalent. |
| Chemist Group A (Cat-I) | Master’s Degree in Chemistry, Applied Chemistry or Analytical Chemistry. |
| Assistant Geologist Group B (Cat-I) | Master’s / Integrated Master’s Degree in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science. |
| Assistant Geophysicist Group B (Cat-I) | Master’s / Integrated Master’s Degree in Geophysics, Applied Geophysics, Physics or equivalent relevant field. |
| Assistant Chemist Group B (Cat-I) | Master’s / Integrated Master’s Degree in Chemistry, Applied Chemistry, Analytical Chemistry or related field. |
| Scientist B (Hydrogeology) Group A (Cat-II) | Master’s Degree in Geology, Applied Geology, Marine Geology or equivalent. |
| Scientist B (Chemical) Group A (Cat-II) | Master’s Degree in Chemistry, Applied Chemistry, Analytical Chemistry or related field. |
| Scientist B (Geophysics) Group A (Cat-II) | Master’s Degree in Geology, Applied Geology, Marine Geology or equivalent. |
| Assistant Hydrogeologist Group B (Cat-II) | Master’s Degree in Geology, Applied Geology, Marine Geology or Hydrogeology. |
| Assistant Chemist Group B (Cat-II) | Master’s / Integrated Master’s Degree in Chemistry, Applied Chemistry, Analytical Chemistry or related field. |
| Assistant Geophysicist Group B (Cat-II) | Master’s / Integrated Master’s Degree in Geophysics, Applied Geophysics, Physics or equivalent relevant field. |
Eligibility Note:
Before applying online, candidates should ensure that they possess the required qualification from a recognised board, university or institution as mentioned in the official notification.
UPSC Geo Scientist Exam Pattern 2027
UPSC Combined Geo-Scientist Examination is conducted in 3 stages: Preliminary, Main Examination and Personality Test. The Preliminary Examination is scheduled for 10 January 2027.
Stage-I: Preliminary Examination
| Subject | Duration | Marks |
| General Studies | 2 Hours | 100 |
| Geology / Hydrogeology or Geophysics or Chemistry | 2 Hours | 300 |
| Total | 4 Hours | 400 |
The second paper depends on the candidate’s stream/post. The Preliminary papers are objective type and carry one-third negative marking for each wrong answer.
Stage-II: Main Examination
| Paper | Marks | Duration |
| Paper-I | 200 | 3 Hours |
| Paper-II | 200 | 3 Hours |
| Paper-III | 200 | 3 Hours |
| Total | 600 | 9 Hours |
The Main Examination consists of conventional/descriptive papers according to the candidate’s stream.
Stage-III: Personality Test
| Stage | Marks |
| Personality Test / Interview | 200 |
Final Total: 1,200 Marks (400 + 600 + 200).
Salary Details
| Post Category | Pay Level | Basic Pay |
| Group A Posts | Level-10 | ₹56,100 – ₹1,77,500 |
| Group B Assistant Posts | Level-8 | ₹47,600 – ₹1,51,100 |
Apart from basic pay, eligible employees receive applicable DA, HRA, Transport Allowance and other government benefits.
Selection Process :
- Preliminary Examination
- Main Examination
- Personality Test
- Interview
Selection Process Note:
Applicants should begin their preparation according to the latest syllabus and exam pattern. Regular practice and proper planning can improve the chances of success in every stage of the recruitment.
How to Apply for UPSC Geo Scientist Recruitment 2027
- Visit the official UPSC website.
- Click on Apply Online.
- Select Combined Geo-Scientist Examination 2027.
- Complete the registration and fill in your details.
- Upload the required photo, signature and documents.
- Pay the application fee online.
- Check the form carefully and click on Final Submit.
- Download and save the application form for future reference.
| Join Our Facebook Channel | Click Here |
Important & Useful Links
| Apply Online | Click Here |
| Check Official Notification | Click Here |
| UPSC Official Website | ClickHere |
Frequently Asked Questions (FAQs)
Q1. How many vacancies are available?
Ans. There are 127 vacancies.
Q2. When did the application process start?
Ans. The application started on 02 September 2026.
Q3. What is the last date to apply?
Ans. The last date is 22 September 2026.
Q4. What is the age limit?
Ans. The age should be 21 to 32 years as on 01 January 2027.
Q5. What is the selection process?
Ans. The selection includes Preliminary Exam, Main Exam and Personality Test/Interview.
Q6. When will the Preliminary Exam be held?
Ans. The Preliminary Exam is scheduled for 10 January 2027.
Q7. What is the application mode?
Ans. The application mode is online.
Q8. What is the salary for UPSC Geo Scientist posts?
Ans. Salary depends on the post and pay level, with applicable government allowances.
Q9. What is the advertisement number?
Ans. 01/2027 GEOL.
Q10. Where can I apply for UPSC Geo Scientist Recruitment 2027?
Ans. Candidates can apply through the official UPSC website.
