Overview
The Space Applications Centre (SAC), Indian Space Research Organisation (ISRO) has announced the answer key and response-sheet update for the Scientist/Engineer examination 2026. Candidates who appeared for the recruitment test can check their recorded responses, compare them with the provisional key and follow the prescribed process for raising objections. The total number of vacancies is not specified in the answer-key notice and should be confirmed from the original recruitment advertisement.
Key Highlights
| Particulars | Details |
|---|
| Organization | Space Applications Centre (SAC), ISRO |
| Post Name | Scientist/Engineer |
| Total Vacancies | Not specified in the answer-key notice |
| Application Mode | Online |
| Official Website | sac.gov.in |
Important Dates
| Event | Date |
|---|
| Application Start | TBA |
| Last Date | TBA |
| Exam Date | TBA |
| Result Date | TBA |
Candidates should note that the provisional answer key normally remains available for a limited period. The objection deadline, if applicable, will be displayed in the candidate login or in the detailed answer-key notification.
Eligibility Criteria
The answer key is relevant only to candidates who applied for the SAC Scientist/Engineer recruitment and appeared in the written examination. Eligibility conditions are governed by the original advertisement.
Educational Qualification
- Candidates are generally required to possess a BE, BTech or equivalent engineering degree in the discipline specified for the advertised post.
- Certain Scientist/Engineer positions may require an ME, MTech or other relevant postgraduate qualification, depending on the technical specialisation.
- Applicants must satisfy the required percentage, CGPA, subject combination and recognition conditions mentioned in the original notification.
- Candidates awaiting confirmation should refer to the post-wise qualification table in the official recruitment advertisement.
Age Limit
- The post-wise minimum and maximum age limits are not repeated in the answer-key update.
- The relevant cut-off date will be the date prescribed in the original recruitment notification.
- Relaxation for eligible reserved categories, persons with benchmark disabilities and other notified groups will apply under government rules.
Fees
- The application or processing fee is not specified in the answer-key notice.
- Candidates should check the original advertisement for category-wise fee details and any refund conditions.
- An objection fee may be charged for each challenged question if SAC provides a formal objection facility. The applicable amount and payment method will be shown on the portal.
Selection Process
The Scientist/Engineer recruitment process is expected to proceed through the following stages, subject to the terms of the original advertisement:
- Written Examination: Candidates take a technical or discipline-specific test. The answer key and response sheet help them assess their performance in this stage.
- Interview or Further Assessment: Shortlisted candidates may be called for an interview based on written-test performance and the prescribed shortlisting criteria.
- Document Verification and Final Selection: Educational, identity, category and experience documents are verified before the final merit list or appointment process is completed.
Marks calculated from the provisional key are indicative. Final scores may change after valid objections are examined and the final answer key is prepared.
How to Apply
Candidates do not need to submit a fresh recruitment application to access the answer key. They can download the Scientist/Engineer response sheet by following these steps:
- Visit the official SAC website at sac.gov.in using a secure browser.
- Open the Careers, Recruitment or Latest Announcements section on the homepage.
- Select the link titled Scientist/Engineer Answer Key 2026, response sheet or objection notice.
- Enter the required login details, such as registration number, application number, date of birth or password.
- View the question paper, recorded responses and provisional answer key displayed on the screen.
- Download the documents and save a copy for calculating the likely score.
- If an answer appears incorrect, open the objection window and select the relevant question number.
- Upload a clear supporting reference, enter the required explanation and pay the objection fee, if prescribed.
- Submit the challenge before the deadline and retain the acknowledgement or payment receipt.
Candidates should use only authoritative academic or technical references while filing objections. Challenges submitted by email, post or after the closing time may not be considered unless specifically permitted.
Important Links
FAQs
1. Where can I download the ISRO SAC Answer Key 2026?
The Scientist/Engineer answer key and response sheet can be accessed through the recruitment section of sac.gov.in.
2. What details are required to check the response sheet?
Candidates may need their registration or application number along with their date of birth or login password.
3. Is the provisional answer key the final result?
No. The provisional key allows candidates to review answers and submit objections. The result is prepared after challenges are examined and the final key is approved.
