UPSC Geo-Scientist 2027 · post details

Geologist (GSI)

Recruited through the UPSC Combined Geo-Scientist Examination. Pay, age limit and qualification below are as printed in the official notice.

Pay level

Not printed in the notice

Age limit

Born 02 Jan 1995 – 01 Jan 2006

Classification

Group 'A'

Vacancies

29 (tentative; 1 PwBD included)

Department

Ministry / departmentPay levelGroupAge limit
Geological Survey of India (Ministry of Mines)Not printed in the noticeGroup 'A'Born 02 Jan 1995 – 01 Jan 2006

Eligibility

Educational qualification

Master's degree in 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 or Geochemistry.

Age limit

Born 02 Jan 1995 – 01 Jan 2006, with category-wise relaxation as per the notice.

Exam stages for this post

Stage-I Preliminary (General Studies 100 + Geology/Hydrogeology 300 marks, objective), Stage-II Main (three descriptive papers, 200 marks each), Stage-III Personality Test (200 marks).

See the full UPSC Geo-Scientist exam pattern →

UPSC Geo-Scientist 2027 important dates

Online application opens2 September 2026
Online application closes22 September 2026 (6 pm)
Preliminary (Stage-I) examination10 January 2027
Main (Stage-II) examination19 and 20 June 2027
Personality Test (Stage-III)To be announced separately

Source: Combined Geo-Scientist Examination, 2027 — Examination Notice No. 01/2027-GEOL (published 2 September 2026). Apply only on upsc.gov.in.

Frequently asked questions

What is the salary (pay level) of Geologist (GSI) through UPSC Geo-Scientist?

Not printed in the notice, as printed in the Combined Geo-Scientist Examination, 2027 — Examination Notice No. 01/2027-GEOL. In-hand pay also depends on allowances such as DA and HRA.

What is the age limit for UPSC Geo-Scientist Geologist (GSI) 2027?

Candidates must be born 02 Jan 1995 – 01 Jan 2006, with upper-age relaxation for reserved categories as per the notice.

What qualification is required for Geologist (GSI)?

Master's degree in 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 or Geochemistry.

Which exam stages apply to Geologist (GSI)?

Stage-I Preliminary (General Studies 100 + Geology/Hydrogeology 300 marks, objective), Stage-II Main (three descriptive papers, 200 marks each), Stage-III Personality Test (200 marks).

How many Geologist (GSI) vacancies are there?

29 (tentative; 1 PwBD included), as per the Combined Geo-Scientist Examination, 2027 — Examination Notice No. 01/2027-GEOL.