UPSC CGSPE 2027 Combined Geo-Scientist Recruitment 2026 | 127 Posts, Apply Online
Join Our WhatsApp Channel for Latest UpdatesUPSC CGSPE 2027 Combined Geo-Scientist Recruitment 2026 | Apply Online for 127 Posts
The Union Public Service Commission (UPSC) has released the official notification for the Combined Geo-Scientist (Preliminary) Examination 2027 under the CGSPE 2027 recruitment drive. A total of 127 vacancies have been announced for the posts of Geologist, Geophysicist, Chemist, and Junior Hydrogeologist in the Geological Survey of India (GSI), Central Ground Water Board (CGWB), and other allied organizations. The online application process commenced on 03 September 2026 and will remain open until 24 September 2026. Eligible candidates with a Master's Degree in Geology/Chemistry/Physics/Mathematics/Geophysics/Hydrogeology or B.E./B.Tech in Civil Engineering can apply through the official UPSC portal.
Quick Highlights
| Aspect | Details |
|---|---|
| Conducting Body | Union Public Service Commission (UPSC) |
| Exam Name | Combined Geo-Scientist (Preliminary) Examination 2027 |
| Posts | Geologist, Geophysicist, Chemist, Junior Hydrogeologist |
| Total Vacancies | 127 |
| Application Mode | Online |
| Application Start Date | 03 September 2026 |
| Application Last Date | 24 September 2026 |
| Prelims Exam Date | 14 February 2027 |
| Mains Exam Date | 26-27 June 2027 |
| Salary | ₹56,100 – ₹1,77,500 (Level-10) |
| Official Website |
Opportunity Overview
The Union Public Service Commission (UPSC) has released the official notification for the Combined Geo-Scientist (Preliminary) Examination 2027 under the CGSPE 2027 recruitment drive . This recruitment aims to fill 127 vacancies in the Geological Survey of India (GSI), Central Ground Water Board (CGWB), and other allied organizations . The recruitment is being conducted in three stages: Preliminary Examination (Objective), Main Examination (Descriptive), and Interview .
The posts include Geologist, Geophysicist, Chemist, and Junior Hydrogeologist, with candidates being placed in prestigious central government organizations involved in geological surveys, groundwater management, and mineral exploration. This recruitment offers an excellent opportunity for candidates with backgrounds in Geology, Chemistry, Physics, Mathematics, Geophysics, Hydrogeology, or Civil Engineering.
Important Dates
| Event | Date |
|---|---|
| Online Application Start Date | 03 September 2026 |
| Last Date to Apply Online | 24 September 2026 (6:00 PM) |
| Prelims Exam Date | 14 February 2027 |
| Mains Exam Date | 26-27 June 2027 |
| Interview | To be announced |
Vacancy Details
A total of 127 vacancies have been announced across various posts :
| Post Name | Organization | Vacancies |
|---|---|---|
| Geologist | Geological Survey of India (GSI) | 75 |
| Geophysicist | Geological Survey of India (GSI) | 15 |
| Chemist | Geological Survey of India (GSI) | 10 |
| Junior Hydrogeologist | Central Ground Water Board (CGWB) | 27 |
| Total | 127 |
Category-wise Distribution
| Category | Vacancies |
|---|---|
| General (UR) | 52 |
| EWS | 12 |
| OBC | 34 |
| SC | 19 |
| ST | 10 |
| Total | 127 |
Eligibility Criteria
Educational Qualification
| Post | Qualification |
|---|---|
| Geologist | Master's Degree in Geology or Applied Geology from a recognized university |
| Geophysicist | Master's Degree in Geophysics or Applied Geophysics OR B.E./B.Tech in Civil Engineering with specialization in Geophysics |
| Chemist | Master's Degree in Chemistry or Applied Chemistry from a recognized university |
| Junior Hydrogeologist | Master's Degree in Hydrogeology OR B.E./B.Tech in Civil Engineering with specialization in Hydrogeology |
Important Notes:
Candidates must have secured at least 50% marks in their qualifying examination
Final year students can apply provisionally, provided they complete their degree by the specified date
The educational qualification must be from a recognized university/institution
Age Limit (as on 01 January 2027)
| Criteria | Details |
|---|---|
| Minimum Age | 21 Years |
| Maximum Age | 32 Years |
Age Relaxation
| Category | Relaxation |
|---|---|
| SC / ST | 5 Years |
| OBC (NCL) | 3 Years |
| PwBD (UR/EWS) | 10 Years |
| PwBD (OBC) | 13 Years |
| PwBD (SC/ST) | 15 Years |
| Ex-Servicemen | As per government rules |
Nationality
Candidate must be a citizen of India or subject to the conditions specified in the official notification.
Application Fee
| Category | Fee |
|---|---|
| General / OBC / EWS | ₹200/- |
| SC / ST / PwBD / Women | No Fee (Nil) |
Payment Mode: Online via Debit Card, Credit Card, Net Banking, UPI, or Mobile Wallet.
Selection Process
The selection for UPSC CGSPE 2027 posts is conducted through the following stages :
| Stage | Details |
|---|---|
| 1. Preliminary Examination | Objective Type - 200 Marks - Qualifying Stage |
| 2. Main Examination | Descriptive Type - 600 Marks - Final Merit Basis |
| 3. Interview | Personality Assessment - 200 Marks |
| 4. Document Verification | Verification of eligibility documents |
| 5. Medical Examination | Final medical fitness check |
Exam Pattern
Preliminary Examination
| Paper | Subjects | Questions | Marks | Time |
|---|---|---|---|---|
| Paper I | General Studies | 100 | 100 | 2 Hours |
| Paper II | Geology / Geophysics / Chemistry (Subject-wise) | 100 | 100 | 2 Hours |
| Total | 200 | 200 | 4 Hours |
Main Examination
| Paper | Subject | Marks | Duration |
|---|---|---|---|
| Paper I | Geology / Geophysics / Chemistry / Hydrogeology | 200 | 3 Hours |
| Paper II | Geology / Geophysics / Chemistry / Hydrogeology | 200 | 3 Hours |
| Paper III | Geology / Geophysics / Chemistry / Hydrogeology | 200 | 3 Hours |
| Total | 600 | 9 Hours |
Interview
| Component | Marks |
|---|---|
| Personality Test/Interview | 200 |
Salary Structure
| Component | Details |
|---|---|
| Pay Level | Level-10 (7th CPC) |
| Pay Scale | ₹56,100 – ₹1,77,500 |
| Allowances | DA, HRA, TA, Medical, and other benefits as per Central Government rules |
How to Apply
Follow these steps to submit your application online :
Step 1: Visit the official UPSC recruitment portal at upsconline.nic.in.
Step 2: Complete One-Time Registration (OTR) on the UPSC portal if not already done.
Step 3: Log in using your OTR credentials.
Step 4: Click on the link titled "Combined Geo-Scientist (Preliminary) Examination 2027".
Step 5: Fill in the online application form with personal, educational, and category details.
Step 6: Upload required scanned documents including:
Recent passport-size photograph
Signature
Educational certificates
Category certificate (if applicable)
Photo ID proof (Aadhaar, Voter ID, etc.)
Step 7: Pay the application fee through the online payment gateway (if applicable).
Step 8: Review all details carefully before final submission.
Step 9: Submit the final application form and download/save the confirmation page and payment receipt for future reference.
Important Links
| Description | Link |
|---|---|
| UPSC Official Website | |
| UPSC Recruitment Portal |
FAQs
1. What is the last date to apply for UPSC CGSPE 2027 Recruitment 2026?
The last date to submit the online application is 24 September 2026 (6:00 PM) .
2. How many vacancies are available?
A total of 127 vacancies have been announced for Geologist, Geophysicist, Chemist, and Junior Hydrogeologist posts .
3. What is the educational qualification required?
Candidates must have a Master's Degree in Geology/Physics/Chemistry/Geophysics/Hydrogeology or B.E./B.Tech in Civil Engineering with relevant specialization.
4. What is the age limit?
The age limit is 21 to 32 years as on 01 January 2027, with relaxation for reserved categories.
5. What is the application fee?
General/OBC/EWS: ₹200
SC/ST/PwBD/Women: No Fee
6. What is the selection process?
Selection includes Preliminary Examination (Objective), Main Examination (Descriptive), and Interview.
7. When are the examinations scheduled?
Prelims: 14 February 2027
Mains: 26-27 June 2027
8. What is the salary for these posts?
Selected candidates receive a salary in Level-10 with a pay scale of ₹56,100 – ₹1,77,500.
9. Where can I apply?
Applications are accepted online through the UPSC portal at upsconline.nic.in.
CareerFlora Expert Insight
The UPSC Combined Geo-Scientist Recruitment 2026 is a prestigious opportunity for candidates with a background in Geology, Chemistry, Physics, Mathematics, Geophysics, Hydrogeology, or Civil Engineering to join the Geological Survey of India and Central Ground Water Board. With 127 vacancies across four posts, this recruitment offers excellent career growth and job security in central government organizations.
The selection process is rigorous, with three stages: Preliminary Examination (Objective), Main Examination (Descriptive), and Interview. Candidates should focus on their core subjects and general studies to score well in both papers. The negative marking in the Prelims emphasizes the importance of accuracy.
Competition Level: Very High (127 seats, thousands of applicants)
Selection Difficulty: High (Multi-stage selection)
Application Complexity: Medium
Best Opportunity For
| Category | Suitable? |
|---|---|
M.Sc. Graduates (Geology/Physics/Chemistry/Mathematics) | • Yes |
| B.E./B.Tech Graduates (Civil Engineering) | • Yes |
| Candidates Aged 21-32 Years | • Yes |
| Reserved Category Candidates | • Yes |
| Fresh Postgraduates | • Yes |
| Working Professionals | • Yes |
CareerFlora Recommendation
| Recommendation Area | Details |
|---|---|
| Overall Rating | ★★★★★ (5/5) |
| Salary/Value | Excellent (₹56,100 – ₹1,77,500) |
| Career Growth | High (Central Government service) |
| Application Difficulty | Medium |
| Apply Early | Recommended |
Related Opportunities
UPSC Other Recruitment 2026 – Check official website for latest updates
GSI Recruitment 2026 – Explore other GSI opportunities
CGWB Recruitment 2026 – Similar positions in Ground Water Board
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