ISRO ICRB Scientist Engineer Revised Answer Key 2026 Out: 92 Posts, Check Here

Post Date: 12/11/2026 | Last Updated: 12/11/2026
Short Information

The Indian Space Research Organisation (ISRO) has released the Revised Answer Key for the Scientist/Engineer recruitment. This recruitment is under Advertisement No. ISRO:ICRB:02(EMC-CEPO):2026 and carries 92 posts in total. The written exam was held on 25 September 2026, and the revised answer key has been available from 28 October 2026. This is the final answer key — no further objections will be accepted on it.

Indian Space Research Organisation (ISRO)
ISRO ICRB Scientist/Engineer Revised Answer Key 2026
Scientist/Engineer — 92 Posts
Important Dates
Advertisement No. ISRO:ICRB:02(EMC-CEPO):2026
Application Window 28 July to 17 August 2026 (closed)
Written Exam 25 September 2026
Objection Last Date 28 September 2026 (closed)
Revised Answer Key Available From 28 October 2026
Vacancy Details
Post Name Scientist/Engineer
Total Posts 92
Disciplines Electronics, Mechanical, Computer Science, Civil, Electrical, Refrigeration and Air-conditioning, Architecture, plus 1 Civil post for PRL
Objection Fee (Provisional Key) Rs. 100 per question + bank charges (refunded if the objection was accepted)
Application Fee / Age Limit Check official notification
Note: This revised answer key is final — no further objections will be accepted on it. Do not confuse it with the ISRO VSSC answer key; this is the ICRB recruitment key.

How to Check Answer Key

  1. Open isro.gov.in.
  2. Go to the Careers or Recruitment section and click the ISRO ICRB Scientist/Engineer Revised Answer Key 2026 link.
  3. Enter your login details on the ISRO candidate portal / DigiALM.
  4. Open the revised answer key for your discipline and match it with your answers.
  5. Save a copy of the answer key for your records.

Important Links

ISRO Official Website isro.gov.in

A private information portal (not a government website).

FAQ – Frequently Asked Questions

From when is the ISRO ICRB Revised Answer Key 2026 available?
The revised answer key has been available from 28 October 2026.

How many ISRO ICRB Scientist/Engineer posts are there?
There are 92 posts in total in this recruitment.

When was the written exam held?
The written exam was held on 25 September 2026.

Can objections be raised on the revised answer key?
No, the revised answer key is final and no further objections will be accepted on it.

What was the objection fee on the provisional key?
The fee was Rs. 100 per question + bank charges, refunded if the objection was accepted.