1. Candidates are required to apply online through VSSC website  from 1000 hours on 29.12.2025 to 1700 hours on 12.01.2026. No other means/mode of application will be accepted.
2. Those who possess the required qualification as on the last date of application (as on 12.01.2026) only need to apply.
3. Candidate should read the instructions in the advertisement carefully before making any entry or selecting any option in the application portal.
4. Before clicking the submit button, the candidate is advised to ensure that, all the details filled in are correct.
5. After submitting the online application form and successful payment of application fee, candidate is required to take print out / save copy of the final application form (pdf) and preserve it till the completion of selection process.
6. The candidates registered under National Career Service (NCS) portal and fulfilling the eligibility conditions may visit ISRO website and follow the application procedure as stated above.
7. Candidates will have to produce the proof of the details furnished in their applications submitted online as and when required.
8. Applications submitted without complete information will summarily be rejected.