Job Description
Overview
The Union Public Service Commission (UPSC) has announced the Combined Geo-Scientist Examination for 2027, inviting applications for various Group-A positions. This prestigious recruitment drive aims to fill 111 vacancies across the Geological Survey of India (GSI) and the Central Ground Water Board (CGWB). Successful candidates will contribute to critical national scientific research and ground water management initiatives.
Key Responsibilities
- Conducting geological surveys and mapping to identify mineral resources.
- Analyzing chemical samples to determine composition and quality.
- Performing geophysical investigations to study subsurface structures.
- Managing hydrogeological data for sustainable water resource planning.
- Preparing detailed technical reports based on field findings.
- Collaborating with interdisciplinary teams on national scientific projects.
Why Apply
Joining the UPSC Geo-Scientist cadre offers a distinguished career path in the central government with significant professional growth. Employees benefit from structured career progression, competitive pay scales, and the opportunity to work on projects of national importance.
Important Dates
- Application Start: 02 September 2026
- Application End: 22 September 2026
- Preliminary Exam: 10 January 2027
Quick Facts
- Total Vacancies: 111
- Category: Group-A
- Location: Nationwide
UPSC Geo-Scientist Recruitment Examination 2027 Overview
Registration Date
02 Sep 2026 –
22 Sep 2026
Exam Date
10 Jan 2027
Salary
Group-A
Vacancies
111
Eligibility
Graduate/Post-Graduate
Application Link
Vacancy Details
- Geologist: 29
- Chemist: 07
- Assistant Geologist: 34
- Assistant Geophysicist: 35
- Assistant Chemist: 07
- Scientist-B (Hydrogeology): 05
- Scientist-B (Chemical): 01
- Scientist-B (Geophysics): 01
- Assistant Hydrogeologist: 07
- Assistant Chemist (CGWB): 01
- Assistant Geophysicist (CGWB): 01
How to Apply
- Visit the official UPSC online portal at https://upsconline.nic.in.
- Complete the one-time registration process if you are a new user.
- Log in using your credentials to access the application form.
- Fill in all personal, educational, and contact details accurately.
- Upload scanned copies of required documents, photographs, and signatures.
- Pay the application fee through the available online or offline modes.
- Review the form thoroughly before final submission.
- Download and print a copy of the submitted application for your future reference.
Cutoff Marks
Cut-off marks are determined by the commission based on the difficulty level of the exam and the number of candidates appearing.
Application Fee
General/OBC/EWS: ₹200. SC/ST/PH/Female: Nil. Payment can be made via SBI branch cash deposit, net banking, or credit/debit cards.
Age Limit
21-32 years as on 01/01/2027. Relaxation applies to reserved categories as per government rules.
Selection Process
The selection process involves a multi-stage examination. First, candidates must clear the Preliminary Examination, which is a Computer-Based Test (CBT) scheduled for 10 January 2027. Those who qualify in the preliminary stage will be eligible to appear for the Combined Geo-Scientist (Main) Examination. The final selection is based on the performance in the main examination and subsequent personality tests or interviews conducted by the commission.
Exam Pattern
The preliminary examination consists of objective-type questions covering relevant scientific subjects. The main examination is descriptive in nature, testing in-depth knowledge of the candidate's specialized field. Detailed syllabus and subject-wise weightage are provided in the official notification.
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Organization
The Union Public Service Commission (UPSC) is India's premier central recruiting agency. Established under the Constitution of India, it is responsible for conducting examinations for appointments to the services of the Union and All India Services. The commission operates under the Ministry of Personnel, Public Grievances and Pensions. Its mandate includes advising the government on recruitment rules, disciplinary matters, and ensuring a merit-based selection process for various high-level government positions across the country. The headquarters is located in New Delhi.
Frequently Asked Questions
There are a total of 111 vacancies available across various posts, including Geologist, Chemist, Assistant Geologist, Assistant Geophysicist, and Scientist-B roles in the Geological Survey of India and Central Ground Water Board. Please check the official notification for the detailed post-wise breakdown.
Candidates must hold a relevant degree in Geology, Geophysics, or Chemistry. Depending on the specific post, a Master's degree or a specialized Bachelor's degree is required. Refer to the official notification for the exact subject and degree requirements for each designation.
The age limit for applicants is 21 to 32 years as of 01 January 2027. Age relaxation is provided for candidates belonging to reserved categories such as SC, ST, and OBC as per the prevailing government rules.
The online application window opens on 02 September 2026 and closes on 22 September 2026. It is recommended to submit your application well before the deadline to avoid any technical issues on the official portal.
The application fee is ₹200 for General, OBC, and EWS candidates. There is no fee for SC, ST, PH, and female candidates. Payment can be made via SBI branch cash deposit, net banking, or using Visa/Master/RuPay credit or debit cards.
The selection process consists of a Preliminary Examination (Computer-Based Test) followed by a Main Examination (Descriptive). Candidates who qualify in these stages will proceed to the final selection phase, which may include an interview or personality test conducted by the UPSC.
You can apply online by visiting the official UPSC portal at https://upsconline.nic.in. Ensure you complete the one-time registration before filling out the application form for the 2027 examination.
The Combined Geo-Scientist (Preliminary) Examination, 2027 is scheduled to be held on 10 January 2027. Keep checking the official UPSC website for any updates or changes to the exam schedule.
