CSIR Assistant Section Officer (ASO) Recruitment 2026 Notification Out for 100 Posts | Apply Online @ csir.res.in
Council of Scientific & Industrial Research (CSIR) has released Advertisement No. E-1/RC/2026/2 for the recruitment of Assistant Section Officer (ASO) in General, Finance & Accounts, and Stores & Purchase cadres. The online application process commences on 23 June 2026 and the last date to apply is 13 July 2026. Only non-recommended candidates of UPSC Civil Services Examination-2024 (CSE-2024) possessing a University degree are eligible to apply for these Group-B (Non-Gazetted) posts.
This article provides complete information about CSIR ASO Recruitment 2026 including vacancy details, educational qualification, age limit, application fee, selection process, important dates, and direct links to apply online. Candidates are advised to read the official notification carefully before submitting their applications.
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About CSIR
Council of Scientific & Industrial Research (CSIR) established in 1942, is an Autonomous body under the aegis of Department of Scientific & Industrial Research (DSIR), Ministry of Science & Technology, Government of India. It is Nation's premier R&D Organization and has a dynamic network of 37 National Laboratories with a Pan-India presence across the country. CSIR in pursuit of its mandate to develop and nurture S&T manpower in the country, envisages a transformed work culture with young and dynamic knowledge workforce.
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Recruitment Highlights
| Particulars | Details |
| Organization | Council of Scientific & Industrial Research (CSIR) |
| Advertisement No. | E-1/RC/2026/2 |
| Post Name | Assistant Section Officer (ASO) |
| Total Vacancies | 100 |
| Job Type | Group-B (Non-Gazetted) |
| Pay Level (7th CPC) | Level 7, Cell 1 (₹44,900 – ₹1,42,400) |
| Application Mode | Online Only |
| Application Start Date | 23 June 2026 (10:00 AM) |
| Application Last Date | 13 July 2026 (5:00 PM) |
| Official Websites | www.csir.res.in | recruitment.csir.res.in |
Important Dates
| Event | Date |
| Online Registration Start Date | 23 June 2026 (10:00 AM) |
| Last Date for Registration & Submission | 13 July 2026 (5:00 PM) |
| Last Date for Online Fee Payment | 13 July 2026 (5:00 PM) |
| Computer Proficiency Test (CPT) Date | To be notified later |
Vacancy Details
CSIR invites online applications from non-recommended candidates of Civil Services Examination-2024 (CSE-2024) conducted by UPSC for the following categories of posts. Total vacancies are 100.
| Post Name | Post Code | UR | SC | ST | OBC (NCL) | EWS | Total |
| Assistant Section Officer (General) | ASO | 23 | 09 | 04 | 17 | 08 | 61 |
| Assistant Section Officer (Finance & Accounts) | - | 07 | 02 | 02 | 06 | 01 | 18 |
| Assistant Section Officer (Stores & Purchase) | - | 08 | 02 | 02 | 06 | 03 | 21 |
| Total | 38 | 13 | 08 | 29 | 12 | 100 |
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Eligibility Criteria
- Educational Qualification: Possessing a University Degree.
- Additional Condition: Only non-recommended candidates of UPSC Civil Services Examination-2024 (CSE-2024) as per list/details available on UPSC Pratibha Setu Portal are eligible to apply.
Age Limit
- Maximum Age: 33 years (as on the closing date of online application i.e. 13 July 2026)
| Category | Age Relaxation |
| SC/ST | 5 years |
| OBC (Non-Creamy Layer) | 3 years |
| PwBD (Unreserved) | 10 years |
| PwBD (SC/ST) | 15 years |
| PwBD (OBC) | 13 years |
| Ex-Servicemen | 3 years after deduction of actual military service |
| CSIR Departmental Candidates | 5 years |
Application Fee
- UR / OBC (NCL) / EWS Candidates: ₹500/-
- Women / SC / ST / PwBD / Ex-Servicemen: NIL (Exempted)
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Selection Process
The selection will consist of the following stages:
- Stage 1: Screening of Applications & Shortlisting (based on total marks in UPSC CSE-2024 Mains + Personality Test)
- Stage 2: Computer Proficiency Test (CPT) - Qualifying in nature
- Stage 3: Document Verification
- Total Marks: 100
- Duration: 01 Hour
- Nature: Qualifying only
- Topics: Word Processing, Spread Sheet, Generation of Slides etc.
| Category | Minimum Threshold % | Minimum Marks (Out of 100) |
| UR | 40% | 40 |
| EWS | 37% | 37 |
| OBC | 37% | 37 |
| SC | 35% | 35 |
| ST | 35% | 35 |
| All PwBD Categories | 30% | 30 |
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How to Apply
Eligible candidates can apply online through the official CSIR websites. Follow the steps below:
- Visit the official CSIR website: www.csir.res.in or recruitment.csir.res.in
- Click on the "Apply Online" link for Advt. No. E-1/RC/2026/2
- Register with your UPSC Roll Number, email address and mobile number
- On successful registration, you will get a User ID and password
- Log in and complete your profile page (Basic details, Category, PwBD status, Ex-Serviceman status etc.)
- Fill the Online Application Form in 6 tabs: Personal Details, Education, Experience, Additional details, Uploads, Preview & Submit
- Upload scanned photograph, signature, and required documents
- Pay the application fee through SBI Collect (if applicable)
- Enter the payment details and upload e-Receipt
- Verify all details before final submission
- Click on the "Submit" button and take a printout of the completed application form for future reference
- Applications can be submitted from 23 June 2026 (10:00 AM) to 13 July 2026 (5:00 PM)
- Once the profile is locked, details cannot be modified
- Application form details cannot be changed or edited after final submission
- No hard copy of the application is required to be sent initially
- Candidates are advised to apply online well before the closing date
Documents Required
Candidates must upload the following documents in the online application:
- Recent Passport Size Colour Photograph (jpg, <50kb)
- Signature (jpg, <50kb)
- Proof of Date of Birth (pdf, <1MB)
- Educational Qualifications (10th onwards) - Passing Certificate & Marksheets (pdf, <1MB each)
- CSE-2024 Marksheets (Preliminary Test and Mains + Personality Test) - Single merged pdf, <1MB
- Experience Certificate (if applicable) (pdf, <1MB)
- Caste/Community Certificate (if applicable) as per Government of India format (pdf, <1MB)
- PwBD Disability Certificate (if applicable) (pdf, <1MB)
- Any other supporting documents (pdf, <1MB)
Salary & Benefits
The selected candidates will be appointed at Pay Level 7 (₹44,900 – ₹1,42,400) as per 7th CPC.
Allowances:
- Dearness Allowance (DA)
- House Rent Allowance (HRA)
- Transport Allowance (TA) at Central Government rates
- Reimbursement of Medical Expenses
- Leave Travel Concession (LTC)
- House Building Advance (HBA)
- Accommodation as per CSIR Residence Allotment rules (subject to availability)
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Cadre Allocation
- A Single Merit List will be prepared
- Allocation of Cadre (General, Finance & Accounts, Store & Purchase) will be decided by CSIR
- Allocation will be based on merit and choice furnished by candidates in the online application form
- The Cadre once allotted will be final and unchangeable
Tie Resolution Criteria
In the event of a tie in scores, merit will be decided by applying the following criteria in order of precedence:
- Candidate with higher marks in Mains Examination of CSE-2024 placed higher
- Date of Birth, with older candidates placed higher
- Candidates acquiring Essential Degree earlier placed higher
- Alphabetical order in which first names of the candidates appear
Important Links
| Description | Link |
| Official CSIR Website | Visit Here |
| CSIR Recruitment Portal | Visit Here |
| Apply Online | Click Here |
| Official Notification PDF | Download PDF |
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Important Conditions
- Applicant must be a Citizen of India
- Mere fulfillment of eligibility criteria will not entitle candidates to be called for CPT/Document Verification
- Candidates working in Government Departments must produce NOC at the time of document verification
- Selected officers shall be liable to serve anywhere in India and may be transferred to any CSIR laboratory/Institute/Unit/Extension Centre/Hqrs
- The officers recruited shall be placed on probation for two years
- Canvassing in any form will be treated as disqualification
- CSIR reserves the right to modify, alter, restrict, enlarge or cancel the recruitment process
- The court of jurisdiction for any dispute will be at Delhi only
Contact Details
- Organization: Council of Scientific & Industrial Research (CSIR)
- Address: Anusandhan Bhawan, New Delhi
- Help Desk Email: ra.helpdesk@csir.res.in
- PwBD Grievance Helpline: 011-23470301
- Official Websites: www.csir.res.in | recruitment.csir.res.in
Also ReadDisclaimer: This article has been prepared for informational purposes based on the official CSIR Advertisement No. E-1/RC/2026/2. Candidates are advised to read the official notification carefully before applying. All information including vacancy numbers, eligibility criteria, and dates are as per the official advertisement. In case of any discrepancy, the English version of the official notification issued by CSIR shall prevail. Keep checking the official CSIR website for updates on CPT date and other recruitment-related information.