The UPSC Combined Geo-Scientist Exam 2027 is conducted annually by the Union Public Service Commission to recruit Scientific Officers in the Geological Survey of India under the Ministry of Mines.
This exam is conducted across three major domains:
- Geology
- Geophysics
- Chemistry
👉 A key highlight: Both Physics and Geophysics students are eligible for Geophysics posts, with the syllabus divided equally (50% Physics + 50% Geophysics), making it a fair opportunity for both backgrounds.
💰UPSC Geo-Scientist Salary 2027 (Pay Scale & Benefits)
- Pay Level: Level 10 (Group A Gazetted Officer)
- Pay Commission: As per 8th Pay Commission
- Salary Components:
- Basic Pay
- HRA (House Rent Allowance)
- DA (Dearness Allowance)
- TA (Travel Allowance)
👉 This makes it one of the highest-paying technical government jobs in India.
🎓UPSC Geo-Scientist Eligibility 2027
📌 Educational Qualification
- MSc in:
- Physics
- Geophysics
- Applied Physics
📌 Age Limit (as on 1 Jan 2027)
- General: 32 years
- OBC: 35 years
- SC/ST: 37 years
🎁Allowances, Perks & Posting
💼 Key Benefits:
- Daily allowance during field trips
- Newspaper & internet allowance
- Children education allowance
📍 Posting Locations:
- Mostly Tier 1 & Tier 2 cities
- Headquarters: Kolkata
- Regional Offices:
- Lucknow
- Jaipur
- Nagpur
- Hyderabad
- Shillong
👉 Candidates may also be posted in the North-East region.
🏠 Housing:
- Government accommodation OR
- Private rent (with HRA)
🚗 Extra Perks:
- Government vehicle during field trips
- Offer letter issued from the President’s office
🧭Training & Job Profile of Geo-Scientist
🏫 Training:
- 1-year training at GSI Training Center in Hyderabad
- Includes:
- Field visits
- Lab work
- Coursework
- Vocational trips
👉 Full salary is paid during training.
🔬Job Responsibilities:
- Mineral exploration
- Geophysical data mapping
- Gravity, magnetic & seismic surveys
- Electromagnetic and remote sensing work
- Field + laboratory work
🌍Field Work:
- 3–4 months of field trips every year
- Government covers:
- Travel
- Accommodation
- Extra daily allowance provided
👉 Fieldwork is considered one of the most exciting parts of this job.
📈Career Growth:
- Transfers every 5–7 years
- Stable posting later in career
- After 15+ years:
- Opportunity to work as Scientific Advisor in government projects
👉 Promotions are slow but salary increases steadily every year.
🕒Work-Life Balance & Holidays
- Fixed working hours (8 hours/day)
- No work after office hours
- Saturday & Sunday off
- All central government leaves:
- Medical
- Casual
- Maternity
- Festival holidays
📝UPSC Geo-Scientist Exam Pattern 2027
The exam is conducted in 3 stages:
| Stage | Marks | Type | Date |
|---|---|---|---|
| Prelims Paper 1 (GK) | 100 | MCQ | Feb 2027 |
| Prelims Paper 2 (Geophysics) | 300 | MCQ | Feb 2027 |
| Mains Paper 1 | 200 | Descriptive | June 2027 |
| Mains Paper 2 | 200 | Descriptive | June 2027 |
| Mains Paper 3 | 200 | Descriptive | June 2027 |
| Interview | 200 | Oral | Sept 2027 |
| Total | 1200 | — | Result Oct 2027 |
Download Full Syllabus
📊Prelims Exam Pattern (400 Marks)
- Paper 1: General Studies (100 marks)
- Paper 2: Geophysics (300 marks)
- 120 questions per paper
- Duration: 2 hours each
👉 Minimum 10% marks required in Paper 1
Prelims Syllabus Overview
Paper 1 (General Studies):
- Polity & Constitution
- Geography
- Basic Science (Physics, Chemistry, Biology)
- History (Ancient, Medieval, Modern)
- Current Affairs
- Environment & Economy
Paper 2 (Geophysics):
- Solid Earth Geophysics
- Mathematical Methods
- Electromagnetism
- Remote Sensing & Thermodynamics
- Nuclear Physics
📘Mains Exam Pattern (600 Marks)
- 3 Papers (200 marks each)
- Duration: 3 hours per paper
- Descriptive format
Structure:
- Part A: Geophysics
- Part B: Physics
👉 Each paper includes:
- 1 compulsory question
- Attempt 2 out of remaining questions
📖Mains Subjects (Geophysics + Physics)
Key Topics:
- Solid Earth Geophysics
- Seismology
- Gravity & Magnetic Prospecting
- Electrodynamics
- Thermodynamics
- Quantum Mechanics
- Remote Sensing
Download PYQ PDF
📉UPSC Geo-Scientist Cut Off (Previous Years)
| Year | Vacancies | General Cutoff |
|---|---|---|
| 2025 | 18 | 566 |
| 2024 | 10 | 589 |
| 2023 | 22 | 588 |
| 2022 | 40 | 613 |
| 2021 | 6 | 564 |
👉 Cutoffs vary based on vacancies and difficulty level.
🎯Why Choose UPSC Geo-Scientist?
- High-paying Group A government job
- Field + research-based career
- Strong work-life balance
- Travel opportunities
- Prestigious role under Government of India