Overview

The Union Public Service Commission has officially released the admit cards for the Combined Geo Scientist Mains Examination 2026. This crucial stage follows the successful completion of the preliminary screening process held earlier this year. Candidates who cleared the initial phase are now eligible to appear for the main examination to compete for various scientific and technical positions within the central government framework.

Key Responsibilities

• Conducting advanced geological and geophysical surveys for national projects.
• Analyzing chemical samples to support hydrogeological research and development.
• Assisting in the formulation of technical reports based on field data collection.
• Collaborating with senior scientists to execute complex scientific investigations.
• Maintaining accurate records of laboratory experiments and field observations.
• Ensuring compliance with safety protocols during scientific field operations.

Why Apply

Joining the UPSC Geo Scientist cadre offers a prestigious career path with significant opportunities for professional development in the scientific domain. Employees benefit from robust job security, competitive pay structures, and the chance to contribute directly to national infrastructure and resource management projects.

Important Dates

• Mains Admit Card Release: 13 June 2026
• Preliminary Exam Date: 08 February 2026
• Preliminary Result Date: 02 March 2026

Quick Facts

• Total Vacancies: 85
• Exam Conducting Body: UPSC
• Location: All India
• Category: Civil Services Exam

The selection process for the Combined Geo Scientist Examination consists of three distinct stages. First, candidates must qualify in the Preliminary Examination, which serves as a screening test to shortlist participants for the subsequent rounds.

Second, those who qualify in the prelims proceed to the Mains Examination, which is a descriptive-type test evaluating technical knowledge in the chosen scientific discipline. Finally, successful candidates are invited for a Personality Test or Interview to assess their suitability for the scientific roles.

• Geologist Group A: 39 Posts
• Geophysicist Group A: 02 Posts
• Chemist Group A: 15 Posts
• Scientist B: 08 Posts
• Assistant Hydrogeologist/Chemist/Geophysicist: 21 Posts

1. Navigate to the official UPSC portal at upsconline.nic.in.
2. Locate the login section on the main page.
3. Enter your registered credentials, including your Roll Number or Registration ID and password.
4. Access the admit card section specifically for the Combined Geo Scientist Mains Exam 2026.
5. Verify all personal and examination details displayed on the screen.
6. Download the hall ticket and take a clear printout for presentation at the examination center.
7. Keep a digital copy saved on your device for future reference.