CSIR ASO Recruitment 2026 Apply Online for 100 Posts
CSIR ASO Recruitment 2026 is a good opportunity for candidates who want a government job as an Assistant Section Officer. The Council of Scientific & Industrial Research has released the official notification for 100 ASO posts in three streams: General, Finance & Accounts, and Stores & Purchase. The online application started on 23 June 2026, and the last date to apply is 13 July 2026 at 5:00 PM. Candidates should read the full eligibility details before applying because this recruitment is only for eligible non-recommended candidates of UPSC Civil Services Examination 2024 whose details are available on the UPSC Pratibha Setu Portal.
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CSIR ASO Recruitment 2026 Overview
| Details | Information |
|---|---|
| Organization | Council of Scientific & Industrial Research |
| Post Name | Assistant Section Officer |
| Total Posts | 100 |
| Advertisement No. | E-I/RC/2026/2 |
| Job Type | Group B, Non-Gazetted |
| Pay Level | Pay Level 7 |
| Salary Range | Rs. 44,900 – Rs. 1,42,400 |
| Application Mode | Online |
| Start Date | 23 June 2026 |
| Last Date | 13 July 2026, 5:00 PM |
| Selection Process | Shortlisting + Computer Proficiency Test |
| Official Mode | CSIR recruitment portal |
CSIR is a major research and development organization under the Department of Scientific & Industrial Research, Ministry of Science & Technology, Government of India. It has a network of 37 national laboratories across India.
Important Dates
Candidates should not wait for the last day because website load, payment errors, or document upload problems can happen near the deadline.
| Event | Date |
|---|---|
| Online application starts | 23 June 2026, 10:00 AM |
| Last date to submit application | 13 July 2026, 5:00 PM |
| Last date for fee payment | 13 July 2026, 5:00 PM |
| CPT date | To be announced for shortlisted candidates |
The official notice clearly says that online registration, application submission, and fee payment will close on 13 July 2026 at 5:00 PM.
CSIR ASO Vacancy 2026
CSIR has announced 100 Assistant Section Officer vacancies. These posts are divided into three streams.
| Post Name | UR | SC | ST | OBC NCL | EWS | Total |
|---|---|---|---|---|---|---|
| ASO General | 23 | 09 | 04 | 17 | 08 | 61 |
| ASO Finance & Accounts | 07 | 02 | 02 | 06 | 01 | 18 |
| ASO Stores & Purchase | 08 | 02 | 02 | 06 | 03 | 21 |
| Total | 38 | 13 | 08 | 29 | 12 | 100 |
Out of the total 100 posts, 07 posts are reserved for Persons with Benchmark Disability, including 02 backlog posts.
CSIR ASO Eligibility Criteria 2026
The most important thing about this recruitment is eligibility. Not every graduate can apply. Candidates must have a university degree and must be non-recommended candidates of UPSC Civil Services Examination 2024. Their details should also be available on the UPSC Pratibha Setu Portal. Candidates who do not meet these conditions should not apply.
Age Limit
The upper age limit for CSIR ASO Recruitment 2026 is not more than 33 years as on the closing date of the online application. Age relaxation is available for reserved categories as per the official notification.
| Category | Age Relaxation |
|---|---|
| SC/ST | 5 years |
| OBC NCL | 3 years |
| PwBD Unreserved | 10 years |
| PwBD SC/ST | 15 years |
| PwBD OBC | 13 years |
| Ex-Servicemen | As per rule |
| CSIR Departmental Candidates | 5 years |
Application Fee
The application fee is different for different categories.
| Category | Fee |
|---|---|
| UR / OBC NCL / EWS | Rs. 500 |
| Women / SC / ST / PwBD / Ex-Servicemen | Nil |
Candidates who need to pay the fee must complete the payment online and upload the e-receipt before the last date.
CSIR ASO Selection Process 2026
The CSIR ASO selection process is simple but competitive. First, CSIR will screen the applications. Candidates will be shortlisted for the Computer Proficiency Test in a minimum ratio of 1:5, based on total marks obtained in UPSC CSE 2024 Mains plus Personality Test.
The final selection will be based on UPSC CSE 2024 total marks, but candidates must qualify the Computer Proficiency Test. This means the CPT is qualifying in nature, but passing it is necessary for final consideration.
The CSIR ASO selection process is simple but competitive. First, CSIR will screen the applications. Candidates will be shortlisted for the Computer Proficiency Test in a minimum ratio of 1:5, based on total marks obtained in UPSC CSE 2024 Mains plus Personality Test.
The final selection will be based on UPSC CSE 2024 total marks, but candidates must qualify the Computer Proficiency Test. This means the CPT is qualifying in nature, but passing it is necessary for final consideration.
SOME USEFUL IMPORTANT LINKS
| Apply Online Link | Registration | Login |
| Download Official Notification | Click Here |
| NIACL Official Website | Click Here |
Computer Proficiency Test Details
The Computer Proficiency Test will be of 100 marks and 1 hour duration. It will check basic office computer skills like word processing, spreadsheet preparation, PowerPoint presentation, typing, and related office work.
| Category | Minimum Marks |
|---|---|
| UR | 40 |
| EWS | 37 |
| OBC | 37 |
| SC | 35 |
| ST | 35 |
| All PwBD Categories | 30 |
The CPT will be held in Delhi tentatively, but CSIR may conduct it in more than one city or outside Delhi if required.
Salary and Benefits
The CSIR Assistant Section Officer post is a Group B Non-Gazetted post with Pay Level 7. The pay range is Rs. 44,900 to Rs. 1,42,400. Selected candidates may also get usual allowances such as Dearness Allowance, House Rent Allowance, and Transport Allowance as per CSIR rules. Other benefits may include medical reimbursement, Leave Travel Concession, and pension-related benefits as applicable.
How to Apply for CSIR ASO Recruitment 2026
Candidates must apply online only. No offline form will be accepted. Before filling out the application form, keep your email ID, mobile number, UPSC CSE 2024 details, mark sheet details, photo, signature, category certificate, and other required documents ready.
Follow these simple steps:
CSIR has advised candidates to apply early and not wait until the last date, as last-minute technical issues will not be accepted as a reason for missing the deadline.
Documents Required
Candidates should keep these documents ready before applying:
Government employees may need to produce a No Objection Certificate at the document verification stage. CSIR has also said that claims made in the application must be supported by valid documents, otherwise the candidature may be cancelled.
Important Tips Before Applying
Fill in your name, parents’ name, date of birth, and education details exactly as shown in your documents.
A small mistake in the form can create a big problem later, so review every detail before final submission.
Common Mistakes to Avoid
Many candidates lose opportunities because of small errors. Avoid these mistakes while applying for CSIR ASO Recruitment 2026:
CSIR has clearly mentioned that mere fulfilment of eligibility criteria does not guarantee that a candidate will be called for CPT or document verification.
CSIR ASO Recruitment 2026 Preparation Tips
Since the final merit is linked with UPSC CSE 2024 marks, candidates should focus mainly on the Computer Proficiency Test. Practice typing, MS Word, Excel, and PowerPoint daily. You do not need to overthink the CPT, but you should not ignore it either. The test is qualifying, and not clearing it can stop your final selection.
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Frequently Asked Question’s
Final Words
CSIR ASO Recruitment 2026 is a useful chance for eligible UPSC CSE 2024 non-recommended candidates who want to join CSIR as Assistant Section Officers. There are 100 posts in General, Finance & Accounts, and Stores & Purchase streams. The last date to apply is 13 July 2026, so candidates should complete the form early and avoid last-minute mistakes. Before applying, check your eligibility, age limit, fee, documents, and CPT requirements. If you are eligible, prepare your documents, fill out the form carefully, and start practising computer skills for the CPT.