ISRO UDC

ISRO UDC

The ISRO Upper Division Clerk (UDC) examination is a highly sought-after recruitment drive conducted by the Indian Space Research Organisation (ISRO), a premier government institution dedicated to space exploration and research. This exam serves as a gateway for aspiring individuals to secure a prestigious position within ISRO, contributing to the nation's advancements in space technology. The UDC role is crucial for the smooth administrative functioning of ISRO's various centers and departments, involving tasks such as record management, correspondence, assisting in financial matters, and general office administration. Successfully clearing the ISRO UDC exam not only offers a stable and rewarding career in a respected government organization but also provides opportunities for professional growth and skill development. Candidates who excel in this examination can look forward to a competitive salary, attractive benefits, and the chance to be part of groundbreaking scientific endeavors. The rigorous selection process ensures that only the most competent and dedicated individuals are chosen to uphold the standards of ISRO. This examination is a significant step for those aiming for a career in government service with a focus on scientific and technological advancement.

Choosing a career as an Upper Division Clerk (UDC) at ISRO offers a stable and fulfilling path within a premier scientific organization. The role of a UDC is vital for the administrative backbone of ISRO, ensuring efficient operations across various departments. This position provides an excellent opportunity for individuals to contribute to India's space program while enjoying a secure government job. The career growth prospects for an ISRO UDC are promising, with opportunities for promotion to higher administrative posts based on performance and experience. ISRO offers a competitive salary package, which includes basic pay, Dearness Allowance (DA), House Rent Allowance (HRA), and other allowances as per government norms. Beyond the salary, ISRO employees benefit from comprehensive perks such as medical facilities, leave travel concessions, and retirement benefits, making it an attractive career choice for those seeking stability, growth, and a chance to be part of a prestigious national institution.

The ISRO Upper Division Clerk (UDC) examination typically consists of a Written Examination followed by a Skill Test (if applicable). The Written Examination is designed to assess the candidate's knowledge and aptitude across various subjects.

Exam Structure:

  • Stage 1: Written Examination
    • The written exam is usually objective in nature, comprising multiple-choice questions (MCQs).
    • It is divided into several sections testing different subjects.
    • The total marks and duration are designed to test both speed and accuracy.
  • Stage 2: Skill Test (Typing Test)
    • Candidates who qualify in the written examination will be shortlisted for the Skill Test.
    • This test usually assesses typing speed and accuracy in English.
    • The specific requirements for the typing test will be detailed in the official notification.

Exam Pattern:

The exam pattern generally includes sections on General Knowledge, Reasoning Ability, Quantitative Aptitude, English Language, and Computer Knowledge. Each section will have a specified number of questions and marks. The total duration of the exam is designed to allow candidates to attempt all sections within the given time frame.


  1. Visit the Official ISRO Website: Go to the official ISRO careers page or the specific recruitment portal mentioned in the notification.
  2. Find the ISRO UDC Notification: Locate the advertisement for the Upper Division Clerk (UDC) position.
  3. Read the Notification Carefully: Understand all eligibility criteria, important dates, application process, and required documents.
  4. Online Application Form: Click on the 'Apply Online' link provided for the ISRO UDC recruitment.
  5. Registration: Fill in the basic details to register yourself. You will receive a registration number and password.
  6. Login: Use your registration number and password to log in to the application portal.
  7. Fill Application Form: Complete the detailed application form with accurate personal, educational, and contact information.
  8. Upload Documents: Upload scanned copies of your photograph, signature, and other required documents in the specified format and size.
  9. Application Fee Payment: Pay the application fee online through the available payment gateway (if applicable).
  10. Review and Submit: Carefully review all the details filled in the application form before final submission.
  11. Print Application Form: After successful submission, download and print a copy of the filled application form for your records.