UPSC Combined Geo-Scientist Recruitment 2027

Latest Job | 22 September 2026

Notification Released for 127 Posts, Apply Online

Brief Information

UPSC Combined Geo-Scientist Recruitment 2027: The Union Public Service Commission (UPSC) has released the official notification for the Combined Geo-Scientist Examination 2027 for 127 vacancies. The recruitment includes posts such as Geologist, Geophysicist, Chemist, Scientist ‘B’, Assistant Geologist, Assistant Geophysicist, Assistant Chemist and Assistant Hydrogeologist under the Geological Survey of India (GSI) and Central Ground Water Board (CGWB).

The UPSC Combined Geo-Scientist 2027 notification was released on 2 September 2026, and the online application process has also started. Eligible candidates can apply online until 22 September 2026 up to 6:00 PM. The Preliminary Examination is scheduled for 10 January 2027, while the Main Examination will be conducted on 19 and 20 June 2027.

Important Dates

Notification Out	2 September 2026
Online Apply Start Date	2 September 2026
Online Apply Last Date	22 September 2026
Preliminary Exam Date	10 January 2027
Main Exam Date	19 & 20 June 2027
Admit Card	Before Exam
Result Date	Will Be Updated Here Soon
Advertisement Number	01/2027-GEOL

Application Fees

UR/OBC/EWS Male Candidates	₹200
Other	0

Payment Mode (Online): You Can Make The Payment Using The Following Methods:

Internet Banking
IMPS
Cash Card / Mobile Wallet

Age Limit

Minimum Age : 18 Years
Maximum Age : 30 Years

Latest Vacancy Posts Details

Post Name	Total Post	Eligibility
Geologist, Group ‘A’	29	Master’s degree in Geological Science / Geology / Applied Geology / Geo-Exploration / Mineral Exploration / Engineering Geology / Marine Geology / Earth Science and Resource Management / Oceanography & Coastal Areas Studies / Petroleum Geosciences / Geochemistry
Chemist, Group ‘A’	7	M.Sc. in Chemistry / Applied Chemistry / Analytical Chemistry
Assistant Geologist, Group ‘B’	34	Master’s degree or Integrated Master’s degree in Geology / Applied Geology / Mineral Exploration / Marine Geology / Earth Science
Assistant Geophysicist, Group ‘B’	35	M.Sc. / M.Sc. (Tech) / Integrated M.Sc. in Geophysics / Exploration Geophysics / Applied Geophysics / Geo-Exploration / Marine Geophysics / Physics / Applied Physics / Applied Geology
Assistant Chemist, Group ‘B’	6	M.Sc. or Integrated M.Sc. in Chemistry / Applied Chemistry / Analytical Chemistry / Physical Chemistry / Inorganic Chemistry / Organic Chemistry / Hydro-Chemistry / Industrial Chemistry
Scientist ‘B’ (Hydrogeology)	5	Master’s degree in Geology / Applied Geology / Marine Geology / Hydrogeology
Scientist ‘B’ (Chemical)	1	M.Sc. in Chemistry / Applied Chemistry / Analytical Chemistry
Assistant Hydrogeologist, Group ‘B’ (CGWB)	7	Master’s degree in Geology / Applied Geology / Marine Geology / Hydrogeology
Assistant Chemist, Group ‘B’ (CGWB)	1	M.Sc. or Integrated M.Sc. in Chemistry / Applied Chemistry / Analytical Chemistry / Physical Chemistry / Inorganic Chemistry / Organic Chemistry / Hydro-Chemistry / Industrial Chemistry
Assistant Geophysicist, Group ‘B’ (CGWB)	1	M.Sc. / M.Sc. (Tech) / Integrated M.Sc. in Geophysics / Exploration Geophysics / Applied Geophysics / Geo-Exploration / Marine Geophysics / Physics / Applied Physics / Applied Geology

Follow the steps given below to apply for UPSC Combined Geo-Scientist Recruitment 2027:

Visit the official UPSC online application portal.
Complete the required registration or account creation process if you are a new applicant.
Complete your profile and fill in the required personal and basic details.
Complete the Common Application Form (CAF) with your educational, personal and other information.
Upload the required photograph, signature and other documents as per the prescribed specifications.
Select the Combined Geo-Scientist Examination 2027 from the available examination-specific modules.
Select the appropriate examination stream and post preferences wherever applicable.
Pay the application fee of ₹200, if applicable.
Carefully verify all the information entered in the application form.
Submit the application form before the last date.
After successful submission, download or save the confirmation/application details.
Take a printout or keep a digital copy of the submitted application for future reference.