CSIR has opened Assistant Section Officer (ASO) recruitment 2026 with 100 posts, closing 13 July 2026 at 5 PM. Read the eligibility line twice before you get excited: this recruitment is only for non-recommended candidates of UPSC Civil Services Examination 2024. It is a lateral absorption scheme, not an open recruitment. Last updated: 09.07.2026.
If you wrote CSE 2024, reached the interview or mains stage but did not make the final list, this is exactly the kind of opportunity the government has been creating from the CSE reserve pool. If you did not appear in CSE 2024, this form is not for you, and no fee refund will fix that mistake.
Post breakdown
| Post | Vacancies |
|---|---|
| ASO (General) | 61 |
| ASO (Finance & Accounts) | 18 |
| ASO (Stores & Purchase) | 21 |
| Total | 100 |
Important dates
| Event | Date |
|---|---|
| Application start | 23.06.2026 |
| Last date to apply | 13.07.2026 (5 PM) |
| Further selection rounds | As per CSIR schedule |
Application fee
| Category | Fee |
|---|---|
| General / OBC / EWS | ₹500 |
| SC / ST / PwBD | Free |
| All women candidates | Free |
Eligibility
- Bachelor’s degree in any stream from a recognised university.
- Appeared in UPSC CSE 2024 and figure among the non-recommended candidates whose details UPSC shares under the public disclosure scheme.
- Maximum age 33 years as on 13 July 2026, with category relaxations.
Why this exists
UPSC maintains a consent-based list of candidates who cleared stages of CSE but missed final selection, and government bodies recruit from it directly. For the candidate, it converts an “almost” attempt into a Group-B central government post at CSIR, India’s largest research council, without another year of open competition. ASO here is the same level as the CGL-recruited ASO in central ministries.
How to apply
- Open the CSIR recruitment portal: recruitment.csir.res.in.
- Register with the same identity details you used in CSE 2024; CSIR cross-verifies against the UPSC disclosure data.
- Select your post preference among General, F&A and S&P.
- Upload documents, pay the fee if applicable, and submit before 5 PM on 13 July. The portal closes on time, not at midnight.
If you are not CSE-2024 pool
The open-competition routes to the same ASO level are SSC CGL (the SSC CGL 2026 cycle with 12,256 posts is in progress) and departmental exams like the SSC ASO LDCE 2026 for serving staff. Those are where the same job is fought for the normal way.
Important links
| Link | Details |
|---|---|
| Apply Online – CSIR ASO 2026 | Registration portal |
| CSIR official website | Notification and updates |
Four days left and a hard eligibility gate. If you are in the CSE 2024 non-recommended pool, this is close to a second chance at a central posting; take it seriously and apply today rather than on the 13th.
Important Links for CSIR ASO 2026 – 100 Posts, Apply by 13 July
🔥 Related: CSIR ASO 2026
Frequently Asked Questions
How many posts are there in CSIR ASO 2026?
CSIR has notified 100 posts under CSIR ASO 2026. 100 ASO posts for CSE-2024 non-recommended pool; till 13.07.2026.
What is the last date to apply for CSIR ASO 2026?
The last date to apply for CSIR ASO 2026 is 13.07.2026. Submit your application before this deadline to avoid rejection.
What is the application fee for CSIR ASO 2026?
Application fee for CSIR ASO 2026: Gen/OBC/EWS ₹500; SC/ST/PwBD/Women free. Fee payment is part of the online application process.
What is the salary after CSIR ASO 2026 selection?
Check the official CSIR notification at https://www.csir.res.in/ for the pay scale and in-hand salary details.
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