UPSC Geo-Scientist 2027 · post details

Assistant 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 'B'

Vacancies

34 (tentative; 2 PwBD included)

Department

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

Eligibility

Educational qualification

Master's or Integrated Master's degree in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science.

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 Assistant 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 Assistant 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 Assistant Geologist (GSI)?

Master's or Integrated Master's degree in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science.

Which exam stages apply to Assistant 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 Assistant Geologist (GSI) vacancies are there?

34 (tentative; 2 PwBD included), as per the Combined Geo-Scientist Examination, 2027 — Examination Notice No. 01/2027-GEOL.