CSIR ASO Recruitment 2026: The Council of Scientific & Industrial Research (CSIR) has released the official notification for the recruitment of Assistant Section Officers (ASO). This time a total of 100 vacancies have been announced for eligible candidates who appeared in the UPSC Civil Services Examination (CSE) 2024 but were not recommended for final appointment. As per the CSIR ASO Recruitment 2026 Notification, the online application process started on 23rd June 2026 and will continue until 13th July 2026. More on the recruitment notification is available in the following sections –
CSIR ASO Recruitment 2026 Overview
| Organization | Council of Scientific & Industrial Research (CSIR) |
| Post Name | Assistant Section Officer (ASO) |
| Advertisement No. | E-I/RC/2026/2 |
| Total Vacancies | 100 |
| Job Category | Central Government Jobs |
| Pay Level | Level-7 (₹44,900 – ₹1,42,400) |
| Application Mode | Online |
| Registration Start Date | 23rd June 2026 |
| Last Date to Apply | 13th July 2026 |
| Selection Process | Shortlisting + CPT + Document Verification |
| Official Website | csir.res.in |
CSIR Assistant Section Officer Vacancy 2026 Notice Released
The Council of Scientific & Industrial Research (CSIR), established in 1942, is an autonomous organization under the Department of Scientific & Industrial Research (DSIR), Ministry of Science & Technology, Government of India. It operates through a network of 37 national laboratories across India and is recognized as one of the country’s premier research and development organizations. Through this recruitment, the CSIR is offering an excellent opportunity for talented candidates to secure a prestigious Group B position in one of India’s leading scientific organizations.
CSIR ASO Vacancy 2026
CSIR has announced a total of 100 vacancies for the post of Assistant Section Officer under different cadres. The Category-wise Vacancy Distribution according to the posts are available through the chart below –
| Post | UR | SC | ST | OBC (NCL) | EWS | Total |
| ASO (General) | 23 | 9 | 4 | 17 | 8 | 61 |
| ASO (Finance & Accounts) | 7 | 2 | 2 | 6 | 1 | 18 |
| ASO (Stores & Purchase) | 8 | 2 | 2 | 6 | 3 | 21 |
| Total | 38 | 13 | 8 | 29 | 12 | 100 |
- Additionally, 7 vacancies are reserved for Persons with Benchmark Disabilities (PwBD).
CSIR ASO Eligibility Criteria 2026
In order to apply for the Assistant Section Officer (ASO) in CSIR, the interested candidates must satisfy the following eligibility conditions of educational qualification and age limit:
Educational Qualification
- Must possess a recognized university degree.
- Must be a non-recommended candidate of UPSC Civil Services Examination (CSE) 2024.
- Candidate details should be available on the UPSC Pratibha Setu Portal.
Age Limit
The upper age limit is 33 years as on the closing date of application submission. However, the Age Relaxation according to the categories are as under –
| Category | Relaxation |
| SC/ST | 5 Years |
| OBC (NCL) | 3 Years |
| PwBD (UR) | 10 Years |
| PwBD (SC/ST) | 15 Years |
| PwBD (OBC) | 13 Years |
| Ex-Servicemen | As per Government Rules |
| CSIR Departmental Candidates | 5 Years |
CSIR ASO Application Fee 2026
While the candidates apply for Assistant Section Officer (ASO) vacancies, they have to pay the application fees according to the categories as follows –
| Category | Fee |
| UR/OBC (NCL)/EWS | ₹500 |
| Women Candidates / SC/ST / PwBD / Ex-Servicemen | Nil |
CSIR ASO Selection Process 2026
The Council of Scientific & Industrial Research (CSIR) ASO selection process consists of the following stages:
| Stages | Brief |
| Shortlisting | Applications will be screened based on marks obtained in UPSC Civil Services Examination 2024 (Mains + Personality Test). Candidates will be shortlisted approximately in the ratio of 1:5 against available vacancies. |
| Computer Proficiency Test (CPT) | Shortlisted candidates will be required to appear in a Computer Proficiency Test (CPT), which is qualifying in nature. |
| Document Verification | Candidates qualifying the CPT will be called for document verification. |
| Final Merit | The final selection will be based on UPSC CSE 2024 marks (Mains + Personality Test), subject to qualifying the CPT. |
CSIR ASO Computer Proficiency Test (CPT) Scheme
The Computer Proficiency Test (CPT) will be conducted for 100 marks and will have a duration of 1 hour. It is qualifying in nature. Important topics for the CPT or the test will assess candidates on:
- Word Processing
- Spreadsheet Preparation
- PowerPoint Presentation
- Office Productivity Tools
- Typing Exercises
- Data Handling Tasks
The Minimum Qualifying Marks in the CSIR ASO Computer Proficiency Test (CPT) is available in the table below –
| Category | Threshold Marks |
| UR | 40 |
| EWS | 37 |
| OBC | 37 |
| SC | 35 |
| ST | 35 |
| PwBD | 30 |
CSIR ASO Salary 2026
Selected candidates will be appointed in Pay Level-7 of the Pay Matrix with a pay scale of ₹44,900 to ₹1,42,400. Additional Benefits that the employees will also receive are Dearness Allowance (DA), House Rent Allowance (HRA), Transport Allowance (TA), Medical Reimbursement etc.
CSIR ASO Recruitment 2026 Important Dates
| Notification Release | 23rd June 2026 |
| Online Registration Begins | 23rd June 2026 |
| Last Date to Apply | 13th July 2026 |
| Last Date for Fee Payment | 13th July 2026 |
| CPT Date | To be Announced |
How to Apply for CSIR ASO Recruitment 2026?
Dear Candidates, you need to complete your application process according to the procedure explained in the below points. Hence, read it carefully and follow the same while applying for CSIR ASO Jobs. Therefore, CSIR ASO Vacancy 2026 Online Application link stays in active state from 23rd June 2026 to 13th July 2026. Follow these simple steps to apply online:
- Step 1: Visit the official CSIR recruitment portal.
- Step 2: Click on the “Apply Online” link.
- Step 3: Register using your UPSC Roll Number, Email ID, and Mobile Number.
- Step 4: Generate User ID and Password.
- Step 5: Complete your profile and personal details.
- Step 6: Fill educational qualifications and experience details.
- Step 7: Upload required documents, photograph, and signature.
- Step 8: Pay the application fee through SBI Collect (if applicable).:
- Step 9: Preview the application carefully.
- Step 10: Submit the application and download the confirmation page.
Necessary Documents Required to Apply
Candidates should keep the following documents ready in order to apply for CSIR ASO Recruitment 2026:
- Passport Size Photograph
- Signature
- Date of Birth Proof
- Educational Certificates (10th onwards)
- UPSC CSE 2024 Mark Sheets
- Experience Certificates (if applicable)
- Category Certificate
- PwBD Certificate (if applicable)
- Any Supporting Documents
Conclusion
The CSIR ASO Recruitment 2026 presents an excellent opportunity for non-recommended UPSC Civil Services Examination 2024 candidates to secure a stable and rewarding government career. With 100 vacancies, Level-7 pay, attractive allowances, and a transparent selection process, candidates meeting the eligibility requirements should complete their applications before 13 July 2026.
FAQs
A total of 100 Assistant Section Officer vacancies are announced.
The salary is in Pay Level-7 (₹44,900 – ₹1,42,400) along with government allowances.
The last date for online registration and application submission is 13th July 2026.
