UPSC Geo Scientist Recruitment 2027: Notification, 127 Vacancies
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The Union Public Service Commission published the official UPSC Geoscientist notification on 2 September 2026. This document covers 127 tentative openings split between the Central Ground Water Board and the Geological Survey of India. You are looking at a highly specialized UPSC Geoscientist hiring cycle.
The application window closes at 6:00 PM on 22 September 2026. The preliminary test happens on 10 January 2027, and the main written exams follow on 19 and 20 June 2027.
All applications go through the main government portal. The preliminary test is on 10 January 2027 and the main written exams on 19 and 20 June 2027.
All applications are submitted via the main government portal. You must be aged between 21 and 32 as of 1 January 2027 (there are some exceptions). Most positions require a master's degree in chemistry, hydrogeology, geophysics or geology.
Read the full PDF before you fill out the UPSC Geoscientist form. That document lists every physical requirement, exam center, reservation rule, and specific degree needed for each post.
Item | Official detail |
Exam | Combined Geo-Scientist Examination, 2027 |
Conducting body | Union Public Service Commission |
Notification number | 01/2027-GEOL |
Notification date | 2 September 2026 |
Last date to apply | 22 September 2026, 6:00 PM |
Preliminary exam | 10 January 2027 |
Main exam | 19 and 20 June 2027 |
Tentative vacancies | 127 |
Basic age limit | 21 to 32 years as on 1 January 2027 |
Application fee | Rs 200 for candidates who are not exempt |
Application mode | Online only |
Official application portal | upsconline.nic.in |
The commission calls these 127 slots tentative, meaning the actual count might shift later. Initial hiring happens on a temporary contract. You can track other government tests on the UPSC Calendar 2027.
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September kicks off the paperwork phase, leading straight into the January screening test.
Event | Date |
Notification released | 2 September 2026 |
Online application starts | 2 September 2026 |
Last date to submit application | 22 September 2026, 6:00 PM |
Preliminary Examination | 10 January 2027 |
Main Examination | 19 and 20 June 2027 |
The commission uploads digital admit cards during the final working week before the test. They do not mail physical copies, though scribe changes might alter this schedule slightly.
The current UPSC Geoscientist notification outlines 127 tentative openings. The Ministry of Mines gets 111 seats for the Geological Survey of India, while the Ministry of Jal Shakti takes 16 for the Central Ground Water Board.
Geological Survey of India vacancies
Post | Group | Vacancies |
Geologist | A | 29 |
Geophysicist | A | 0 |
Chemist | A | 7 |
Assistant Geologist | B | 34 |
Assistant Geophysicist | B | 35 |
Assistant Chemist | B | 6 |
GSI total | 111 |
Central Ground Water Board vacancies
Post | Group | Vacancies |
Scientist B, Hydrogeology | A | 5 |
Scientist B, Chemical | A | 1 |
Scientist B, Geophysics | A | 1 |
Assistant Hydrogeologist | B | 7 |
Assistant Chemist | B | 1 |
Assistant Geophysicist | B | 1 |
CGWB total | 16 |
Ten seats go to Persons with Benchmark Disabilities. GSI takes eight of those, and CGWB takes two.
You must provide the correct medical certificates and meet the physical standards listed in the PDF to claim these spots.
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Your UPSC Geoscientist age limit falls between 21 and 32 years on 1 January 2027. This means your birthday must land between 2 January 1995 and 1 January 2006.
Make sure your application matches your Secondary School Leaving or Matriculation certificate. The commission rejects any later requests to fix a wrong birthday.
Age relaxation
Category | Maximum relaxation |
SC or ST | 5 years |
OBC eligible for reservation | 3 years |
Defence Services Personnel disabled in specified operations | 3 years |
Eligible Ex-Servicemen | 5 years |
Eligible ECOs and SSCOs | 5 years |
Specified PwBD categories | 10 years |
Certain serving employees of GSI or CGWB applying to corresponding posts | Up to 5 years |
Certain applicants can stack multiple exemptions if the rules permit. Read the fine print before doing the maths, since some discounts only apply to specific roles or backgrounds.
Your exact geo scientist qualification changes based on the specific stream. A basic bachelor's degree will not get you hired here. Almost every role demands a specialized master's degree.
Post or stream | Main educational requirement |
Geologist Group A | Master's 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 |
Geophysicist Group A / Scientist B Geophysics | M.Sc. in Physics, Applied Physics, Geophysics or specified geophysics specialisations, including Integrated M.Sc. Exploration Geophysics or M.Sc. Tech. Applied Geophysics |
Chemist Group A / Scientist B Chemical | M.Sc. in Chemistry, Applied Chemistry or Analytical Chemistry |
Scientist B Hydrogeology / Assistant Hydrogeologist | Master's in Geology, Applied Geology, Marine Geology or Hydrogeology |
Assistant Chemist | M.Sc. or Integrated M.Sc. in Chemistry or specified chemistry specialisations, including Applied, Analytical, Physical, Inorganic, Organic, Hydro-Chemistry or Industrial Chemistry |
Assistant Geologist | Master's or Integrated Master's in Geology, Applied Geology, Mineral Exploration, Marine Geology or Earth Science |
Assistant Geophysicist | M.Sc., M.Sc. Tech. or Integrated M.Sc. in specified geophysics, physics, geo-exploration or applied geology disciplines |
Pay close attention to the exact phrasing. If your diploma has a slightly different name, check the official PDF to see if it makes the cut.
You can apply provisionally if you are still waiting for your final marks. But if you make it to the interview round, you must upload proof that you passed before the deadline.
Non-exempt applicants pay Rs 200. You can use UPI, net banking, or any major credit and debit card to clear the balance.
Women, SC, ST, and eligible disabled applicants skip this charge entirely. OBC and EWS applicants still need to pay the full amount unless a separate rule covers them.
The commission keeps your money even if you withdraw later.
You submit the UPSC Geoscientist form entirely online at upsconline.nic.in. The portal has four steps to the process which include creation of an account, getting a Universal Registration Number, entering the common details and completion of the exam module.
Go to the main government portal.
Register a new login if needed.
Finish the universal registration to get your URN.
Enter your education, category, and personal data.
Add your documents, signature, and both photos.
Open the specific module for this 2027 test.
Pick your center, posts, and stream preferences.
Clear the payment if you owe money.
Check every single box before clicking submit.
Download the final PDF and save your number.
Your URN works for any government test, but the Application Number only belongs to this specific cycle. You can track other releases on the PadhAI UPSC notifications hub.
People often miss a few strict rules in the 2027 paperwork. You need to upload a standard photo and also capture a live webcam picture. Just follow the exact prompts on the screen.
Next, grab a plain white sheet and a black pen. Sign your name three times vertically, then scan and upload that exact image.
Finally, you cannot fix mistakes after hitting submit. The commission blocks all edits to the final application. You can change your main URN profile once, but that update will not fix a form you already sent. Double-check everything before you lock it in.
Keep digital scans of your degree, birthday proof, caste certificates, and disability documents handy just in case.
UPSC Geoscientist Exam Pattern and Selection Process
The Geo scientist exam runs in three separate phases. Your preliminary scores actually count toward your final rank, which makes it different from standard screening tests.
Stage | Type | Marks |
Stage I: Preliminary | Objective, two papers | 400 |
Stage II: Main | Descriptive, three papers | 600 |
Stage III: Personality Test | Interview | 200 |
Total | 1,200 |
You have to pass the first stage to sit for the written mains. Passing the mains gets you into the interview room.
UPSC Geoscientist Preliminary Exam Pattern
Everyone takes the same General Studies paper first. Your second paper depends entirely on your chosen science stream.
Paper | Subject | Duration | Marks |
Paper I | General Studies | 2 hours | 100 |
Paper II | Geology/Hydrogeology, Geophysics or Chemistry | 2 hours | 300 |
Total | 4 hours | 400 |
You will fill out OMR bubbles for both tests, and the questions are printed strictly in English. Guessing hurts your score, since the commission deducts one-third of the points for every wrong answer. Leaving a question blank keeps your score safe. Leave your calculator at home.
UPSC Geoscientist Main Exam Pattern
The written mains feature three long-form papers tailored to your stream. You get three hours per paper, and each one is worth 200 points.
Stream | Main papers |
Geology | Geology Paper I, II and III |
Geophysics | Geophysics Paper I, II and III |
Chemistry | Chemistry Paper I, II and III |
Hydrogeology | Geology Paper I, Geology Paper II, Hydrogeology Paper III |
You must read and write your answers entirely in English. Basic pocket calculators without programming features are permitted in the exam hall. You can practice using the UPSC previous year question papers collection.
Preliminary Exam Centres
The commission offers 21 cities for the first stage. These include Ahmedabad, Bengaluru, Bhopal, Chandigarh, Chennai, Cuttack, Delhi, Dispur, Ghaziabad, Gurugram, Hyderabad, Jaipur, Jammu, Kolkata, Lucknow, Mumbai, Patna, Prayagraj, Shillong, Shimla and Thiruvananthapuram.
Seats run out fast in most cities, so the portal assigns them to whoever applies first. Chennai, Dispur, Kolkata, and Ahmedabad have unlimited seating. Pick your preferred city directly inside the UPSC Geoscientist form and double-check it before you pay.
What to Check Before Submitting the Form
Run through a quick checklist before you lock in your UPSC Geoscientist form.
Verify your master's degree matches the exact stream name.
Calculate your exact age on 1 January 2027 and only claim valid exemptions.
Pick only the specific roles you actually want.
Make sure your caste or disability papers are valid.
Review your chosen test city.
Check that both webcam and uploaded pictures are sharp.
Check that your signature follows the exact rules.
Read every single line since you cannot edit it later.
Download the PDF and write down your numbers.
Read the guide to exams conducted by UPSC if you want to compare this test with other specialist roles.
Frequently asked question (FAQs)
Is the UPSC Geoscientist notification 2027 released?
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How many vacancies are there in UPSC Geoscientist 2027?
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What qualification is required for the geo scientist exam?
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