Job Description
Overview
The Union Public Service Commission (UPSC) has initiated the selection process for the Combined Geo-Scientist Examination 2027. This prestigious recruitment drive aims to fill various Group A and Group B scientific positions within the Geological Survey of India under the Ministry of Mines and the Central Ground Water Board under the Ministry of Jal Shakti. Candidates with specialized academic backgrounds in earth sciences are invited to participate in this national-level competitive examination.
Key Responsibilities
- Conducting geological surveys and mapping to identify mineral resources and groundwater potential.
- Analyzing chemical and geophysical data to support scientific research and project implementation.
- Providing technical expertise for groundwater management and sustainable resource utilization.
- Assisting senior scientists in laboratory experiments and field investigations.
- Preparing detailed technical reports based on field observations and analytical findings.
- Collaborating with multidisciplinary teams to achieve organizational objectives in mining and water sectors.
Why Apply
Joining these central government bodies offers a unique opportunity to contribute to national infrastructure and resource management. Employees benefit from structured career progression, competitive pay scales, and the stability associated with central government service.
Important Dates
- Application Start: 02 September 2026
- Application Deadline: 22 September 2026
- Prelims Exam: 10 January 2027
- Mains Exam: 19-20 June 2027
Quick Facts
- Total Vacancies: 127
- Pay Scale: Government norms
- Location: Pan-India
- Category: Engineering/Scientific Recruitment
UPSC Combined Geo Scientist Recruitment 2027 Overview
Registration Date
02 Sep 2026 –
22 Sep 2026
Exam Date
10 Jan 2027
Salary
As per Government of India rules
Vacancies
127
Eligibility
Master’s Degree in relevant field
Application Link
Vacancy Details
- Geologist (Group A): 29
- Chemist (Group A): 07
- Assistant Geologist (Group B): 34
- Assistant Geophysicist (Group B): 35
- Assistant Chemist (Group B): 06
- Scientist B (Hydrogeology): 05
- Scientist B (Chemical): 01
- Scientist B (Geophysics): 01
- Assistant Hydrogeologist (Group B): 07
- Assistant Chemist (Group B): 01
- Assistant Geophysicist (Group B): 01
How to Apply
- Visit the official UPSC Online Application Portal.
- Complete the One Time Registration (OTR) process if you are a new user.
- Log in and select the Combined Geo-Scientist Examination 2027 notification.
- Fill in all required personal, educational, and stream-specific details accurately.
- Upload scanned copies of your photograph, signature, and other mandatory documents as per the specified format.
- Pay the application fee of ₹200 online if you do not fall under the exempted categories.
- Review the application thoroughly before final submission.
- Submit the form by 22 September 2026, 6:00 PM.
- Download and print the submitted application form for your personal records and future reference.
Cutoff Marks
Determined by UPSC based on performance in Prelims and Mains.
Application Fee
General/OBC/EWS: ₹200. SC/ST/PwBD and all female candidates: Nil. Payment must be made via the online portal.
Age Limit
21–32 years as on 01.01.2027 (born between 02.01.1995 and 01.01.2006). Relaxation as per government rules.
Selection Process
The selection process is a multi-stage competitive examination. Stage I consists of a Preliminary Examination featuring objective-type papers. Candidates qualifying in the Prelims proceed to Stage II, which is the Main Examination consisting of descriptive papers. The final stage is the Personality Test (Interview). Marks from both the Prelims and Mains are aggregated to determine the final merit list, followed by medical examination and document verification.
Exam Pattern
The Preliminary Examination includes two objective papers. The Main Examination consists of three descriptive papers held over two days. The Personality Test evaluates the candidate's suitability for the scientific roles.
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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 127 vacancies available for various Group A and Group B posts, including Geologist, Geophysicist, Chemist, and Scientist B roles across the Geological Survey of India and the Central Ground Water Board. Please refer to the official notification for the detailed post-wise breakdown.
Candidates must hold a Master’s or Integrated Master’s degree in relevant subjects such as Geology, Applied Geology, Geophysics, Chemistry, or Hydrogeology. The specific degree required depends on the post you are applying for, so check the eligibility table in the notification carefully.
The age limit is 21 to 32 years as of 01 January 2027. This means candidates must have been born between 02 January 1995 and 01 January 2006. Age relaxation is applicable for reserved categories as per government norms.
The online application window closes on 22 September 2026 at 6:00 PM. It is highly recommended to complete your registration and fee payment well before the deadline to avoid any last-minute technical issues on the UPSC portal.
The application fee is ₹200 for General, OBC, and EWS candidates. However, the fee is Nil for SC, ST, PwBD, and all female candidates. Payment must be made through the online mode only.
The selection process consists of three stages: Preliminary Examination (Objective), Main Examination (Descriptive), and a Personality Test (Interview). Final merit is determined by the combined marks of the Prelims and Mains, followed by the interview, medical check, and document verification.
The Preliminary Examination is scheduled for 10 January 2027. The Main Examination is scheduled to be held on 19 and 20 June 2027. Keep an eye on the official UPSC website for any updates regarding the exam schedule.
You must apply online through the UPSC Online Application Portal. Complete your One Time Registration (OTR), fill in the required details, upload your documents, pay the fee if applicable, and submit the form. Always keep a printed copy of your submitted application for your records.
