Last Updated: | Source: Official CSIR Notification No. E-I/RC/2026/2
CSIR ASO Recruitment 2026 has officially opened with 100 vacancies for Assistant Section Officer posts across General, Finance & Accounts, and Stores & Purchase cadres. The last date to apply online is at 5:00 PM. This recruitment is exclusively for non-recommended candidates of UPSC's Civil Services Examination 2024 (CSE-2024) — meaning if you appeared in CSE-2024 but weren't recommended for an IAS/IPS/IFS post, you're likely eligible. The Council of Scientific & Industrial Research (CSIR), one of India's most prestigious R&D organisations, is hiring through its own Computer Proficiency Test. Pay Level 7 means a starting basic pay of ₹44,900 per month, with full Central Government perks on top. If you've been through the UPSC grind and want a solid Group B Central Government role, this is worth a serious look.
CSIR ASO Recruitment 2026: Complete Overview
| Detail | Information |
|---|---|
| Organisation | Council of Scientific & Industrial Research (CSIR) |
| Post Name | Assistant Section Officer (ASO) |
| Advertisement No. | E-I/RC/2026/2 |
| Total Vacancies | 100 |
| Pay Level | Level 7 (₹44,900 – ₹1,42,400) |
| Job Type | Group B, Non-Gazetted, Permanent |
| Application Mode | Online only |
| Official Website | recruitment.csir.res.in |
Important Dates for CSIR ASO Recruitment 2026
| Event | Date |
|---|---|
| Application Window Opens | (10:00 AM) |
| Last Date to Apply Online | (5:00 PM) |
| Last Date for Fee Payment | (5:00 PM) |
| Computer Proficiency Test (CPT) | To be announced (tentatively Delhi) |
Note: Don't wait until July 13. Apply early to avoid last-minute website congestion.
Vacancy Details — CSIR ASO 2026
The 100 posts are split across three cadres. Here's the full category-wise breakdown as per the official notification:
| Post | 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 vacancies, 7 posts are reserved for Persons with Benchmark Disabilities (PwBD), including 2 backlog posts. Cadre allocation — General, Finance & Accounts, or Stores & Purchase — will be decided by CSIR based on merit and the candidate's stated preference. Once allocated, cadre cannot be changed.
Eligibility Criteria for CSIR ASO Recruitment 2026
This recruitment has a very specific eligibility condition. Read it carefully — it's different from a typical open-vacancy notification.
Educational Qualification
You must hold a university degree (any discipline) from a recognised university or institution. The degree should have been awarded on or before the last date of application, i.e., .
UPSC CSE-2024 Condition — The Key Criterion
This is the unique eligibility gate: you must be a non-recommended candidate of UPSC's Civil Services Examination 2024. That means you appeared in CSE-2024 but were not ultimately recommended for any IAS/IPS/IFS/Group A service by UPSC. Your name must appear on the UPSC Pratibha Setu Portal. If you didn't sit for CSE-2024 at all, you cannot apply for this recruitment, regardless of your qualifications.
Age Limit
Maximum age is 33 years as on the closing date of application (July 13, 2026). Age relaxation applies as follows:
| Category | Relaxation |
|---|---|
| SC / ST | 5 years |
| OBC (NCL) | 3 years |
| PwBD (Unreserved) | 10 years |
| PwBD (SC/ST) | 15 years |
| PwBD (OBC) | 13 years |
| Ex-Servicemen | 3 years after deducting military service from actual age |
| CSIR Departmental Candidates | 5 years |
Salary and Benefits — CSIR ASO 2026
The pay structure for this post is solid for a Group B Central Government role.
| Component | Details |
|---|---|
| Pay Level | Level 7, Cell 1 |
| Basic Pay | ₹44,900 per month |
| Pay Scale | ₹44,900 – ₹1,42,400 |
On top of basic pay, selected candidates receive Dearness Allowance (DA), House Rent Allowance (HRA), and Transport Allowance (TA) at Central Government rates. You're also eligible for medical reimbursement, Leave Travel Concession (LTC), and House Building Advance. CSIR employees may also be allotted residential accommodation — in which case HRA won't be paid separately. The post is governed by the New Pension System (NPS) applicable from January 1, 2004.
Application Fee — CSIR ASO Recruitment 2026
| Category | Fee |
|---|---|
| Unreserved (UR), OBC (NCL), EWS | ₹500 |
| Women / SC / ST / PwBD / Ex-Servicemen | NIL |
Payment is made through SBI Collect (UPI, Debit Card, Net Banking accepted). Note: Application fee is non-refundable. After paying, download the e-Receipt from SBI Collect and upload it in your application before the deadline.
Required Documents for CSIR ASO Application
Have these scanned and ready before you start the online form:
- Recent passport-size photograph (JPG, under 50 KB, 200×150 px)
- Signature on white paper in black ink (JPG, under 50 KB, 50×150 px)
- Date of birth proof (PDF, under 1 MB)
- All educational qualification certificates from Class 10 onwards (separate PDFs, under 1 MB each)
- CSE-2024 Mark Sheets — both Preliminary and Mains + Personality Test (combined PDF, under 1 MB)
- Experience certificate, if applicable (PDF, under 1 MB)
- Caste/community certificate in prescribed Government of India format, if applicable
- Disability certificate, if applicable
- Any other supporting documents
For government employees: a No Objection Certificate (NOC) from your current employer will be required at document verification. Resignation letters or acknowledgements will not be accepted as a substitute.
How to Apply for CSIR ASO Recruitment 2026
The entire process is online. No offline or postal applications will be accepted. Here's a step-by-step walkthrough:
Step 1 — Visit the Official Portal
Go to recruitment.csir.res.in or csir.res.in. Use Google Chrome for the best experience.
Step 2 — Register with Your UPSC Roll Number
Click "Apply Online" and register using your UPSC CSE-2024 Roll Number, email address, and mobile number. You'll receive a User ID and password on your registered email and phone. Change your password after first login.
Step 3 — Complete Your Profile
Fill in your basic profile: gender, date of birth, marital status, category, PwBD status (if applicable), Ex-Serviceman status, and CSIR Employee status. Once you lock and verify this profile, these details cannot be changed. So double-check everything before locking.
Step 4 — Fill the Application Form
The online form has seven tabs: Apply, Personal Details, Education, Experience, Additional Details, Uploads, and Preview & Submit. Work through each tab carefully. You can log in and save progress multiple times before final submission.
Step 5 — Upload Documents
Upload your photograph, signature, and all required certificates as per the specifications listed above. Check that your photograph is clearly identifiable and all documents are legible.
Step 6 — Pay the Application Fee
Candidates who aren't fee-exempt should pay ₹500 via SBI Collect. After payment, download the e-Receipt and upload it in the application form before July 13, 2026.
Step 7 — Submit and Save a Copy
Preview your entire application before hitting Submit. Once submitted, no changes are possible. Generate your application number and keep a printed copy for future reference.
For help: email ra.helpdesk@csir.res.in. PwBD candidates can call the Grievance Redressal Officer at 011-23470301.
Selection Process — CSIR ASO 2026
The selection is a two-stage process based on your existing UPSC CSE-2024 scores:
Stage 1 — Shortlisting Based on CSE-2024 Marks
Applications will be screened and candidates shortlisted for the Computer Proficiency Test (CPT) in a ratio of 1:5 — meaning five candidates per vacancy in each category (minimum five). Shortlisting is based on total marks from Mains + Personality Test in CSE-2024.
Stage 2 — Computer Proficiency Test (CPT)
The CPT is a 1-hour, 100-mark qualifying test held tentatively in Delhi. It tests your proficiency in Word Processing, Spreadsheets, and Presentation software — the kind of tasks you'd handle in a central government office. The test is qualifying in nature; final merit is still based on your CSE-2024 scores.
Category-wise minimum marks to qualify the CPT:
| Category | Minimum % | 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 |
Stage 3 — Document Verification
Candidates who qualify the CPT must bring original documents for verification. Final selection and cadre allocation are announced after this stage.
In case of a tie in CSE-2024 scores, CSIR resolves it in this order: higher Mains marks → older date of birth → earlier degree acquisition → alphabetical order of first name.
Preparation Tips for the CSIR ASO Computer Proficiency Test
The CPT is only qualifying — you don't need a high score, just the minimum threshold. That said, a little targeted practice goes a long way. Here's what actually matters:
Word Processing (MS Word)
This is likely the biggest chunk. Practice typing a passage accurately under time pressure. Focus on formatting tasks: tables, headers/footers, page numbering, track changes, and mail merge basics. If you can type 35-40 words per minute without errors, you're in good shape. The bar isn't high — it's an office proficiency test, not a typing championship.
Spreadsheets (MS Excel)
You'll probably be asked to create or format a basic spreadsheet, use SUM/AVERAGE/COUNT functions, and maybe sort or filter data. You won't need pivot tables or advanced formulas. Spend a couple of hours on the basics if you haven't used Excel recently — that's genuinely enough preparation for the CPT level.
Presentations (MS PowerPoint)
Expect a simple task: create a few slides, add content, apply a theme, maybe insert a table or image. Again, this is not testing design skills — it's about basic software familiarity. Run through the standard toolbar options once and you'll be set.
Qualifying Strategy
Since the CPT is only pass/fail for merit purposes, your real focus should be on not making silly mistakes — wrong file saves, misread instructions, panicking under time pressure. Practice on the actual versions of Office software (MS Office 2016 or 2019 are most common in govt. exam centres). Free practice tests are available on SSC's official website, since CSIR follows SSC/GOI rules for PwBD candidates in CPT.
Important Links — CSIR ASO 2026
| Resource | Link |
|---|---|
| Official Notification (PDF) | Download from recruitment.csir.res.in |
| Apply Online | Apply at recruitment.csir.res.in |
| CSIR Official Website | www.csir.res.in |
| UPSC Pratibha Setu Portal | pratibhasetu.upsc.gov.in |
| Help Desk Email | ra.helpdesk@csir.res.in |
Related Jobs You May Be Interested In
So, if you cleared the UPSC Mains and Personality Test in CSE-2024 but the final recommended list didn't have your name, this CSIR ASO Recruitment 2026 is a real, well-paying Central Government opportunity. Pay Level 7, full allowances, pan-India postings across 37 national laboratories — it's a respectable career landing. The CPT is manageable if you've used a computer regularly. Apply before and keep checking csir.res.in for CPT date announcements.
This article is based on the official notification released by CSIR (Advertisement No. E-I/RC/2026/2). Verify all details at recruitment.csir.res.in before applying.