UPSC CGSPE 2027 Combined Geo Scientist Recruitment 2026 – Apply Online for 127 Posts

Short Details:
UPSC has released the Combined Geo-Scientist Examination (CGSPE) 2027 notification for 127 posts. Eligible candidates can apply online from 02/09/2026 to 22/09/2026. Check the notification for eligibility, age limit, syllabus, selection process, pay scale and other details.

Union Public Service Commission (UPSC)
UPSC Combined Geo-Scientist Preliminary Examination (CGSPE) 2027
Advt. No. : 01/2027 GEOL : Short Details of Notification
Govt Jobs info
Important DatesApplication Fee
• Application Begin : 02/09/2026
• Last Date for Apply Online : 22/09/2026 (Upto 06:00 PM)
• Last Date Pay Exam Fee : 22/09/2026
• Prelims Exam Date : 10/01/2027
• Mains Exam Date : 19-20 June 2027
• Admit Card Available : Before Exam
• General / OBC / EWS : 200/-
• SC / ST / PH : 0/- (Exempted)
• All Category Female : 0/- (Exempted)
• Pay the Examination Fee Through Online (Debit Card, Credit Card, Net Banking, UPI) OR Offline E-Challan Fee Mode.
Age Limit as on 01/01/2027
• Minimum Age : 21 Years.
• Maximum Age : 32 Years.
• Age Relaxation Extra as per UPSC Combined Geo-Scientist Examination 2027 Rules.
Vacancy Details : Total 127 Post
Post NameTotal PostEligibility Criteria
Geologist, Group ‘A’29• Master’s Degree in Geological Science / Geology / Applied Geology / Geo-Exploration / Mineral Exploration / Engineering Geology / Marine Geology / Earth Science & Resource Management / Oceanography.
Chemist, Group ‘A’07• Master’s Degree in Chemistry from any recognized University.
Assistant Geologist, Group ‘B’34• Master’s Degree in Geology / Applied Geology / Mineral Exploration / Marine Geology / Earth Science.
Assistant Geophysicist, Group ‘B’35• Master’s Degree in Geophysics / Exploration Geophysics / Applied Geophysics / Equivalent.
Assistant Chemist, Group ‘B’06• Master’s Degree in Chemistry / Applied Chemistry / Analytical Chemistry / Physical Chemistry / Equivalent.
Scientist ‘B’ (Hydrogeology), Group ‘A’05• Master’s Degree in Geology / Marine Geology / Hydrogeology / Equivalent.
Scientist ‘B’ (Chemical), Group ‘A’01• Master’s Degree in Chemistry / Applied Chemistry / Analytical Chemistry / Physical Chemistry / Equivalent.
Scientist ‘B’ (Geophysics), Group ‘A’01• Master’s Degree in Physics / Geophysics / Integrated Exploration Geophysics / Applied Geophysics / Marine Geophysics / Equivalent.
Assistant Hydrogeologist, Group ‘B’07• Master’s Degree in Geology / Marine Geology / Hydrogeology / Equivalent.
Assistant Chemist, Group ‘B’ (CGWB)01• Master’s Degree in Chemistry / Applied Chemistry / Analytical Chemistry / Physical Chemistry / Equivalent.
Assistant Geophysicist, Group ‘B’ (CGWB)01• Master’s Degree in Geophysics / Exploration Geophysics / Applied Geophysics / Equivalent.
How to Fill UPSC Combined Geo-Scientist Online Form 2027
• Union Public Service Commission (UPSC) has issued the Combined Geo-Scientist Examination 2027 notification. Candidates can apply online from 02/09/2026 to 22/09/2026.
• Candidates must complete One Time Registration (OTR) on the UPSC official portal before filling the application form.
• Kindly read the official notification carefully before filling the recruitment form.
• Check and collect all required documents – Eligibility, ID Proof, Address Details, and Basic Details.
• Prepare scan copies of necessary documents – Photo, Signature, ID Proof, etc.
• Before submitting the application form, check the preview and verify all columns carefully.
• If an application fee is required, make sure to pay it; otherwise, the form will not be considered complete.
• Take a final printout of the submitted application form for future reference.
Interested Candidates Can Read the Full Notification Before Apply Online.
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