UPSC Geologist Exam 2026 — 249 GSI, CGWB & MCI Scientist Vacancies
| Application Start | 29 May 2026 |
| Application Last Date | 28 Jun 2026 |
| Exam Date | 21 Aug 2026 |
General/OBC/EWS: ₹200 | SC/ST/PwD/Women: Nil
Fee once paid is non-refundable. Payment via online mode only.
| Total Posts | 249 Posts |
| Post Names | |
| Category | Engineering |
| Location | All India |
| Minimum Pay | ₹56,100/month |
| Maximum Pay | ₹1,77,500/month |
| Pay Level | Pay Level 10 (Group A Gazetted — GSI) |
| Minimum Age | 21 years |
| Maximum Age | 32 years |
| Age Relaxation | SC/ST: +5 yrs, OBC: +3 yrs, PwD: +10 yrs, Ex-SM: as per rules |
Age relaxation for SC/ST (5 years), OBC (3 years), and PwD candidates as per Government of India norms. Ex-Servicemen and other special categories may get additional relaxation.
M.Sc in Geology/Applied Geology/Marine Geology/Geo-Physics
The qualification must be from a recognised university/institution. Candidates in their final year may check if provisional eligibility applies — see official notification for clarity.
Written Exam (Paper I — General Studies + Paper II/III Geology) → Personality Test (Interview)
Candidates must qualify each stage to advance. Final merit is based on combined performance across all qualifying stages as per the official notification.
- GATE Technical Paper — 70% marks (core engineering branch)
- GATE Engineering Mathematics — 15% marks
- GATE General Aptitude — 15% marks
- SSC JE: Technical Branch Paper (150 Qs) + General Intelligence & Reasoning (50 Qs)
- Part A: Civil & Structural Engineering OR Part B: Electrical Engineering OR Part C: Mechanical Engineering
- PSU Interview: Technical depth in core subject, project discussion, current affairs in your field, HR questions
- Engineering degree/diploma from recognised institution, GATE scorecard (for PSU), caste certificate, ID proof
- Medical fitness check for field deployment (MES, BRO, CPWD field postings)
Note: The official syllabus is published in the recruitment notification. Always download and refer to the official syllabus document for the most accurate and up-to-date topic list for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment.
- Visit the official website of Union Public Service Commission using the link provided below
- Download and read the official notification carefully before filling the form
- Register / Login to the recruitment portal using your email and mobile number
- Fill the online application form with accurate personal, educational, and contact details
- Upload scanned documents — photograph, signature, certificates — in the specified format and size
- Pay the application fee (if applicable) online via Net Banking, Debit/Credit Card, or UPI
- Review all entries carefully before final submission
- Submit the form and save or print the confirmation/acknowledgement page
Keep the following documents ready in digital form before starting the application. Physical originals are required at document verification after final selection.
- Recent passport-size photograph (JPG format, as per size specified in notification)
- Scanned signature on plain white paper
- Class 10th (Matriculation) certificate — as proof of date of birth
- Educational qualification certificates and all semester/year marksheets
- Caste/Category certificate — SC/ST/OBC/EWS — issued by a competent authority (if applicable)
- Persons with Disability (PwD) certificate from a government Medical Board (if applicable)
- Domicile / Residence certificate of the relevant state (if required)
- Aadhaar Card / Photo identity proof
- Experience certificate for posts requiring prior experience
- Any other document specifically mentioned in the official notification
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Union Public Service Commission (UPSC) has released the Geologist Examination 2026 notification for 249 vacancies of Geologist Group A and equivalent posts in the Geological Survey of India (GSI), Central Ground Water Board (CGWB), and other central government organisations. This examination is the gateway for M.Sc geology graduates to enter India's premier scientific organisation responsible for geoscientific research, mineral exploration, and natural hazard assessment.
Candidates with an M.Sc degree in Geology, Applied Geology, Marine Geology, Geo-Physics, or Earth Science with minimum 55% marks from a recognised university are eligible. The age limit is 21 to 32 years with standard relaxations. Candidates in their final year of M.Sc who will complete by the joining date are also eligible to apply.
The examination has three papers: Paper I (General Studies covering current events, Indian History, Geography, Economy, Polity, and General Science — 200 marks); Paper II (Geology/Geophysics Part A — 200 marks); and Paper III (Geology/Geophysics Part B — 200 marks). Candidates scoring above the cutoff in written papers are called for a Personality Test/Interview (200 marks) at UPSC, New Delhi.
Selected Geologists are posted in the Geological Survey of India with offices in Kolkata, Hyderabad, Lucknow, Jaipur, Nagpur, Shillong, and Jammu, undertaking field surveys across India. Pay Level 10 provides a starting basic pay of ₹56,100/month plus DA, HRA/accommodation, field duty allowance (substantial for remote area surveys), LTC, and all Group A central government perquisites. A career in GSI involves fieldwork in diverse geological terrains, lab research, and publication of technical reports.
Government engineering departments and public sector undertakings (PSUs) such as DRDO, ISRO, BHEL, NTPC, ONGC, GAIL, HPCL, and IOCL are among India's premier employers of engineering talent. These organisations work on cutting-edge projects in defence technology, space exploration, power generation, oil and gas, and infrastructure. Engineering roles in the government sector offer competitive salaries (often at par with the private sector), job security, research opportunities, and the chance to contribute to nation-building projects. Recruitment is typically done through GATE scores, direct written tests, or department-specific examinations conducted by UPSC or SSC.
Follow these expert preparation tips to maximise your chances of success in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment and similar Engineering recruitment examinations:
- Core Engineering — Revise fundamentals of your branch — Civil, Electrical, Mechanical, Electronics, or Computer Science — from degree-level references.
- Key Technical Topics — For Mechanical: Thermodynamics, Fluid Mechanics, SOM. For Electrical: Circuits, Machines. For Civil: Structural Analysis, RCC.
- Engineering Mathematics — Cover Linear Algebra, Calculus, Differential Equations, Probability, and Statistics — commonly asked in PSU and GATE-based exams.
- GATE Preparation — For DRDO, BHEL, ONGC, and similar PSU recruitments, a strong GATE score is often the primary selection criteria. Target GATE seriously.
- Aptitude & Reasoning — Non-technical sections include Quantitative Aptitude, Logical Reasoning, and English. Practice these to maximise overall score.
- Previous Papers — Solve SSC JE, RRB JE, and PSU-specific previous papers to understand the question pattern and calibrate your preparation.
Consistent preparation, regular revision, and timed mock test practice are the most reliable strategies to crack any government examination. Stay disciplined and trust the process.
A career in Engineering offers a well-defined promotion structure. Here is the typical career progression for officers selected through UPSC Geologist Exam 2026 — Geological Survey of India Recruitment and similar recruitments:
Promotion timelines and pay scales are indicative based on 7th CPC structure and departmental rules. Actual promotions depend on vacancies, DPC decisions, APAR/ACR grading, and departmental examinations. Benefits include annual increments (3% of basic pay), periodic Dearness Allowance (DA) revisions, LTC, medical, and post-retirement pension under NPS/OPS.
The following books are widely recommended by toppers and coaching experts for Engineering examination preparation. These cover the core subjects tested in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment and similar recruitments:
In addition to books, subscribe to monthly current affairs magazines (Pratiyogita Darpan, Chronicle, Competition Success Review) and practise on online mock test platforms (Oliveboard, Testbook, Adda247) to improve speed and accuracy. Quality of preparation matters far more than quantity of books — master a few good books thoroughly rather than reading many superficially.
Q1. What is the last date to apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The last date to submit the online application for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is 28 Jun 2026. Candidates are strongly advised to apply well before the deadline to avoid last-minute technical issues on the official portal, which often experiences heavy traffic close to the closing date. No applications are accepted after the deadline under any circumstances.
Q2. What is the total number of vacancies in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
A total of 249 Posts vacancies have been announced for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment. These positions are distributed across different categories — General (UR), OBC, SC, ST, and EWS — as per the reservation policy of the Government of India. The category-wise breakup is available in the official notification. Candidates belonging to reserved categories should check the relaxation in eligibility criteria available to them.
Q3. What is the salary offered for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
Selected candidates for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment will receive a monthly salary of ₹56,100 – ₹1,77,500 as per the 7th Pay Commission pay structure. Beyond the basic pay, government employees are entitled to Dearness Allowance (DA), House Rent Allowance (HRA based on city classification), Transport Allowance (TA), medical reimbursement, and other benefits as per government norms. Additionally, employees receive annual increments, periodic DA revisions, and post-retirement pension, making the total compensation package highly competitive.
Q4. What is the age limit to apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The age limit for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is 21 to 32 years as on the specified cutoff date. Age relaxation is available as follows: SC/ST: +5 yrs, OBC: +3 yrs, PwD: +10 yrs, Ex-SM: as per rules. Candidates must calculate their age carefully as on the cutoff date mentioned in the official notification. Age proof (10th certificate is generally accepted) must be uploaded during the application process.
Q5. What is the educational qualification required for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The minimum educational qualification required to apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is M.Sc in Geology/Applied Geology/Marine Geology/Geo-Physics. This qualification must have been obtained from a recognised university or institution approved by the relevant regulatory body (UGC, AICTE, etc.). The qualification must be completed on or before the last date of application unless the notification specifically provides otherwise. Candidates who are in the final year of the required qualification may also check if they are eligible to apply provisionally.
Q6. How to apply online for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
To apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment, follow these steps: First, visit the official website of Union Public Service Commission. Find the active recruitment section and click on the UPSC Geologist Exam 2026 — Geological Survey of India Recruitment notification link. Register yourself using your active email ID and mobile number. Log in with your credentials and carefully fill out the online application form with accurate personal, educational, and contact details. Upload scanned copies of your recent passport-size photograph, signature, and other required documents in the specified format and file size. Pay the applicable application fee online through Net Banking, Debit/Credit Card, or UPI. Review all entries before final submission. After submitting, download and print the application confirmation page for future reference.
Q7. What is the application fee for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
General/OBC/EWS: ₹200 | SC/ST/PwD/Women: Nil. The application fee is non-refundable once submitted. Payment must be made online through the official portal using Net Banking, Debit Card, Credit Card, or UPI. SC, ST, and PwD candidates may be exempt from or entitled to a reduced fee — please verify in the official notification.
Q8. What is the selection process for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The selection for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is done through the following stages: Written Exam (Paper I — General Studies + Paper II/III Geology) → Personality Test (Interview). Candidates must qualify each stage to proceed to the next. The final merit list is prepared based on the cumulative performance across all qualifying stages. Physical Standards Test (PST) and Medical Examination may also be part of the selection for certain posts. Candidates should refer to the official notification for the detailed exam pattern, syllabus, and marking scheme for each stage.
Q9. What documents are required to apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The following documents are generally required when applying for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment: (1) Recent passport-size photograph in JPG/JPEG format within the specified file size. (2) Scanned signature on white paper. (3) Class 10th certificate for date of birth proof. (4) Educational qualification certificates and marksheets. (5) Category certificate — SC/ST/OBC/EWS — issued by a competent authority (if applicable). (6) PwD certificate from a Medical Board (if applicable). (7) Domicile or Residence Certificate (if required for the post). (8) Experience certificate (for posts requiring prior experience). Documents must be clear, self-attested, and within the specified size. Original documents are required at the time of document verification after selection.
Q10. Is UPSC Geologist Exam 2026 — Geological Survey of India Recruitment a permanent government job?
Yes, UPSC Geologist Exam 2026 — Geological Survey of India Recruitment offers regular, permanent government employment with Union Public Service Commission. As a Central Government position, it follows the 7th Central Pay Commission (7th CPC) pay structure with annual increments, biannual Dearness Allowance revisions, pension (NPS/OPS), and retirement benefits. Government employees also enjoy job security, promotions on time scales, medical facilities, Leave Travel Concession (LTC), housing (or HRA), and various other allowances — making this among the most stable and comprehensive career options available in India.
Q11. Where can I find the official notification for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The official notification for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is published on the official website of Union Public Service Commission. The direct link to the official portal is https://upsc.gov.in. The notification document contains all critical information including eligibility criteria, vacancy details, exam pattern and syllabus, important dates, application procedure, fee structure, and selection process. Candidates are strongly advised to download and read the complete official notification before filling out the application form to avoid any errors or omissions that may lead to rejection.
Q12. Is there negative marking in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The negative marking policy for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment depends on the specific exam stage. Most Computer Based Tests (CBTs) conducted by central government bodies like SSC, UPSC, and RRB carry a penalty of 0.25 or 0.50 marks per wrong answer. State-level police and teaching exams typically have no negative marking. For banking exams, 0.25 marks are deducted per wrong answer. The exact negative marking scheme for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is mentioned in the official notification and admit card. Candidates should always verify the marking scheme before the exam and avoid random guessing when negative marking is applicable — instead, attempt only questions you are reasonably confident about.
Q13. Can final year students apply for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
As per standard government recruitment rules, candidates applying for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment must have completed the required qualification of M.Sc in Geology/Applied Geology/Marine Geology/Geo-Physics by the last date of application, unless the official notification specifically permits final year students to apply provisionally. In many central government recruitments (SSC, UPSC, PSUs), final year students are allowed to apply and appear in the exam provisionally — but they must submit proof of completing the qualification at the time of document verification or before joining. State government recruitments vary in this regard. Always read the Eligibility Criteria section of the official notification carefully to confirm whether provisional applications are accepted for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment.
Q14. Is the UPSC Geologist Exam 2026 — Geological Survey of India Recruitment exam conducted online (Computer Based Test) or offline (OMR-based)?
The examination mode for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is specified in the official notification. Most major central government recruitments — including SSC, UPSC, RRB, IBPS, and SBI — now conduct all stages as Computer Based Tests (CBTs) at NIELIT-empanelled test centres across India. Candidates log in to the test centre system, read questions on screen, and mark answers using the mouse — no pen or OMR sheet is required. State-level recruitments — particularly state police, state PSC preliminary exams, and some state teacher recruitments — may still conduct exams in the traditional OMR (Optical Mark Recognition) pen-and-paper mode. The specific mode (CBT/Online or OMR/Offline) for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment will be clearly mentioned in the official admit card and notification. Candidates must carry a valid photo ID on the day of examination regardless of the exam mode.
Q15. What is the probation / training period after selection in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
After selection in UPSC Geologist Exam 2026 — Geological Survey of India Recruitment, newly appointed candidates undergo a mandatory probation and training period before they are confirmed in service. For central government posts recruited through SSC, the probation period is typically 2 years. For UPSC-recruited civil servants (IAS, IPS, IFS), the Foundation Course at LBSNAA lasts 2 years. Banking probationary officers serve a 2-year probation. Defence officers complete 1-year training at their respective academies (IMA, AFA, INA). Teaching posts generally carry 1-2 year probation at DIET or SCERT. During the probation period, candidates receive full pay and allowances as per their pay scale. They may also be required to pass departmental examinations and practical training assessments before their service is confirmed. Failure to satisfactorily complete the probation period can lead to extension or termination of service.
Q16. When will the admit card for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment be released?
The admit card (also called Hall Ticket or Call Letter) for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is typically released 10–15 days before the scheduled examination date on the official website of Union Public Service Commission. For SSC exams, admit cards are available on the SSC regional websites 1-3 weeks before the exam. For UPSC, it is released about 3 weeks before. For RRB, it is available approximately 4 days before the CBT date. For banking exams (IBPS, SBI), call letters are available on the official banking portal about 7-14 days before. Candidates are required to download their admit card from the official website — it is NOT sent by post. You will need your registration number and date of birth to download it. Always download and take 2-3 colour printouts of your admit card. Carrying a valid government-issued photo ID alongside the admit card is compulsory at the examination centre.
Q17. What is the age calculation cutoff date for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment?
The age of a candidate for UPSC Geologist Exam 2026 — Geological Survey of India Recruitment is calculated as on the cutoff date mentioned in the official notification — this is usually the last date of application or the 1st of January of the recruitment year, depending on the recruiting body. For SSC exams, age is calculated as on 1st January of the year. For UPSC Civil Services, it is 1st August. For RRB, it is the date of notification. For Banking (IBPS/SBI), it is the first day of the month of the notification. For state police and state PSC, it is typically 1st January or the last date of application as specified. For UPSC Geologist Exam 2026 — Geological Survey of India Recruitment, the maximum age is 32 years, with relaxation available as: SC/ST: +5 yrs, OBC: +3 yrs, PwD: +10 yrs, Ex-SM: as per rules. Candidates must calculate their age accurately as on the specified cutoff date and ensure they are within the age limit before applying.