CSIR ASO Recruitment 2026 – Apply Online for 100 Assistant Section Officer Posts

Vacancies: 100 · Posts: 3 Cadres · Type: Regular · Mode: Online · Fee: ₹500 / Nil · Apply: 23 Jun–13 Jul 2026 · Salary: ₹44,900–₹1,42,400 (Level-7) · Selection: UPSC CSE-2024 Marks + CPT · Location: All India (CSIR Labs / HQ Delhi)

For thousands of dedicated UPSC CSE-2024 aspirants who cleared the Mains and Personality Test but missed the final recommendation list, the Council of Scientific and Industrial Research (CSIR) has created a targeted opportunity. CSIR has released the official notification (Advt. No. E-I/RC/2026/2) for 100 Assistant Section Officer (ASO) posts across General, Finance & Accounts, and Stores & Purchase cadres.

This recruitment is open exclusively to non-recommended candidates of UPSC CSE-2024 whose details appear on the UPSC Pratibha Setu Portal. General graduates or candidates from other years are not eligible. The posts are Group B (Non-Gazetted) at Pay Level-7 with a pay scale of ₹44,900–₹1,42,400 plus usual central government allowances.

Applications are open from 23 June 2026 (10:00 AM) to 13 July 2026 (5:00 PM) through the official CSIR recruitment portal. Selection will be based primarily on UPSC CSE-2024 marks (Mains + Personality Test), followed by a qualifying Computer Proficiency Test (CPT). Successful candidates will join India’s premier public sector R&D organisation and can be posted at CSIR Headquarters in New Delhi or any of its 37 National Laboratories across the country.

Also Read: JNU Non-Teaching Recruitment 2026 – Apply Online for 267 Group A, B & C Posts

Who Should Apply? (Quick Eligibility Check)

• UPSC CSE-2024 non-recommended candidates (details on UPSC Pratibha Setu Portal) with any University degree → Assistant Section Officer (General / Finance & Accounts / Stores & Purchase) – 100 posts
• PwBD candidates (minimum 40% disability) meeting the above criteria → 7 reserved posts (including backlog)
• Ex-Servicemen and CSIR departmental candidates with the required UPSC CSE-2024 status → Eligible with applicable age relaxation

Note: Only candidates whose names and marks appear on the official UPSC Pratibha Setu list for CSE-2024 are eligible. Others need not apply.

About Council of Scientific and Industrial Research (CSIR) & Why This Role Matters

CSIR – Overview

The Council of Scientific and Industrial Research (CSIR), established in 1942, is an autonomous body under the Department of Scientific and Industrial Research (DSIR), Ministry of Science and Technology, Government of India. It is India’s largest publicly funded R&D organisation with a network of 37 National Laboratories, 39 CSIR Institutes, and a workforce of over 4,000 scientists and technical staff. CSIR contributes significantly to sectors including chemicals, pharmaceuticals, aerospace, genomics, and traditional knowledge systems.

Why Candidates Search for CSIR Jobs

CSIR offers the stability and prestige of a central government scientific organisation with pan-India presence and modern laboratory infrastructure. Employees enjoy 7th Pay Commission benefits, NPS pension, medical facilities, and opportunities for professional development. However, administrative posts like ASO involve significant paperwork, coordination across laboratories, and transferable postings that may include smaller towns or remote lab locations. Career progression in the administrative cadre is slower compared to the scientific cadre, where promotions are often faster through research output and departmental exams.

Why is this CSIR ASO Recruitment 2026 attractive:

• Direct entry into Group B administrative roles using existing UPSC CSE-2024 preparation and marks.
• Pay Level-7 with full central government benefits and NPS pension from day one.
• Opportunity to work in India’s premier R&D ecosystem without clearing another full competitive exam.

The SahisarkariJobs.in Analyst’s Take – Is This CSIR ASO for You?

This recruitment is a genuine second chance for serious UPSC aspirants who invested years in preparation but fell short in the final list. It offers a stable, well-paying Group B post in a respected scientific organisation without the uncertainty of another multi-stage exam. The selection process heavily weights UPSC CSE-2024 performance, making it ideal for candidates with strong Mains and Personality Test scores.

Best-fit profile: Candidates who appeared in CSE-2024, cleared Mains + PT, possess a university degree, and are comfortable with administrative, coordination, and office-based roles in a research organisation.

Who should skip: If your name and marks are not listed on the UPSC Pratibha Setu Portal for CSE-2024, do not apply — your candidature will be rejected at document verification. Also, skip if you prefer pure research, field work, or technical roles; this is strictly an administrative position. Unlike regular CSIR scientist recruitments through NET or GATE, this drive does not lead to scientific cadre positions.

Practical tip: Before applying, log in to the UPSC Pratibha Setu Portal and confirm your exact marks and non-recommendation status. Any mismatch between uploaded documents and portal data will result in disqualification. The application window is only 20 days — apply early to avoid last-day portal issues.

Compared to other central government ASO or Section Officer recruitments (such as those through SSC CGL or departmental exams), this CSIR drive is narrower in eligibility but offers direct leverage of your existing UPSC score. It is one of the few opportunities in 2026 that rewards CSE preparation without requiring a fresh exam.

Quick Overview – CSIR ASO Recruitment 2026

• Organisation: Council of Scientific and Industrial Research (CSIR)
• Sector: Central Government – Scientific Research & Development
• Recruitment / Exam Name: Assistant Section Officer (ASO) Recruitment 2026
• Notification / Advertisement No.: E-I/RC/2026/2
• Post / Trade / Exam Name(s): Assistant Section Officer (General) – 61 posts; Assistant Section Officer (Finance & Accounts) – 18 posts; Assistant Section Officer (Stores & Purchase) – 21 posts
• Total Vacancies: 100
• Job Location / Exam Centre: All India – Posting at CSIR HQ (New Delhi) or any National Laboratory / Unit across India (transferable)
• Job Type / Nature: Regular – Group B (Non-Gazetted)
• Approx. Pay: ₹44,900–₹1,42,400 (Pay Level-7) + DA, HRA & other allowances
• Apply / Register Between: 23 June 2026 (10:00 AM) to 13 July 2026 (5:00 PM)
• Apply Online: Apply for CSIR ASO 2026
• Notification PDF: Download CSIR ASO Recruitment 2026 Notification PDF
• Official Portal: https://www.csir.res.in / https://recruitment.csir.res.in

Important Dates – CSIR ASO Recruitment 2026

What Is the Application Fee? – CSIR ASO 2026

Payment Mode: Online through SBI Collect only. Upload the e-receipt after payment.

How to Apply for CSIR ASO Recruitment 2026? (Step-by-Step)

Step 1: Main Application Process on CSIR Portal

1. Visit the official application portal (open until 13 July 2026): Apply for CSIR ASO 2026.
2. Register using your UPSC CSE-2024 Roll Number, valid email ID, and mobile number. Create a User ID and a password.
3. Complete your profile with personal details, category, PwBD/Ex-Serviceman status, and CSIR employee status (if applicable).
4. Fill in educational qualifications, UPSC CSE-2024 marks details, and upload scanned documents (photograph, signature, degree certificate, CSE-2024 mark sheets for Prelims, Mains & Personality Test, caste certificate, etc.).
5. Preview the application carefully — no changes are allowed after final submission.
6. Pay the application fee (if applicable) through SBI Collect and upload the e-receipt.
7. Submit the form and note down the Application Number. Take a printout for future reference.

Need to resize a photo or a signature? Use our Photo & Signature Resizer.

Common Mistakes to Avoid

• Applying without confirming your name and marks appears on the UPSC Pratibha Setu Portal for CSE-2024.
• Uploading incomplete or mismatched CSE-2024 mark sheets (Prelims + Mains + Personality Test).
• Missing the short 20-day application window (23 June – 13 July 2026).
• Not preparing for the Computer Proficiency Test (Word Processing, Spreadsheet, PowerPoint).
• Forgetting to obtain NOC from the current employer (if serving in government/PSU) before document verification.

सीएसआईआर सहायक अनुभाग अधिकारी भर्ती 2026 – पूरी जानकारी

सीएसआईआर (वैज्ञानिक एवं औद्योगिक अनुसंधान परिषद) ने UPSC CSE-2024 में अनुशंसित न हुए अभ्यर्थियों के लिए 100 असिस्टेंट सेक्शन ऑफिसर (ASO) के पदों पर भर्ती निकाली है। यह भर्ती केवल उन अभ्यर्थियों के लिए है जिनका विवरण UPSC प्रतिभा सेतु पोर्टल पर उपलब्ध है।

पद: असिस्टेंट सेक्शन ऑफिसर (जनरल, फाइनेंस एंड अकाउंट्स, स्टोर्स एंड पर्चेज) – कुल 100 पद। वेतनमान लेवल-7 (₹44,900–₹1,42,400)।

पात्रता: किसी भी विषय में विश्वविद्यालय की डिग्री + UPSC CSE-2024 में अनुशंसित न होना। आयु 33 वर्ष (13 जुलाई 2026 तक)।

आवेदन: 23 जून 2026 से 13 जुलाई 2026 तक ऑनलाइन। चयन UPSC अंकों + कंप्यूटर प्रोफिशिएंसी टेस्ट पर आधारित।

कैसे आवेदन करें: आधिकारिक पोर्टल recruitment.csir.res.in पर UPSC रोल नंबर से रजिस्ट्रेशन करें। सभी दस्तावेज अपलोड करें और शुल्क जमा करें।

Post-wise Vacancy & Eligibility – CSIR ASO 2026

Vacancy Interpretation Note: This recruitment has 100 posts distributed across three administrative cadres. The General cadre has the highest vacancies (61). All posts require the same essential qualification — a University degree + non-recommended status in UPSC CSE-2024. PwBD reservation is 7 posts (including backlog). Category-wise breakup: UR 38, OBC (NCL) 13, SC 8, ST 12, EWS 29.

PwBD Reservation: 7 posts (Blindness/Low Vision: 2, Deaf & Hard of Hearing: 1, Locomotor: 2, Autism/SLD/MI: 2). Posts are suitable for specified benchmark disabilities.

Who Is Eligible for CSIR ASO Recruitment 2026?

1. Educational Qualification

University degree from a recognised University/Institution. No specific stream required. Essential condition: Must be a non-recommended candidate of UPSC Civil Services Examination 2024 (details must appear on UPSC Pratibha Setu Portal).

2. Age Limit (as on 13 July 2026)

Maximum age: 33 years.

Examples:

• ✅ A 32-year-old UR candidate born on 15-08-1993 — eligible (within 33-year limit as on 13.07.2026).
• ❌ A 34-year-old UR candidate born on 10-05-1992 — not eligible (exceeds 33-year maximum by 1 year).

Not sure if you meet the age criteria? Use our Age Eligibility Calculator to check instantly.

3. Additional Eligibility

• Indian citizen.
• Qualifications obtained on or before the closing date of the application.
• For government employees: NOC from the employer is required at the document verification stage.

What Is the Salary? – Pay Scale & Benefits – CSIR ASO 2026

Simplified Monthly Salary Slip (Indicative In-Hand)

Figures are indicative based on June 2026 DA rates and X-class city HRA. Actual in-hand depends on the posting city, tax slab, and other deductions. Calculate your exact take-home using our 7th CPC Salary Calculator.

Additional Benefits

• Dearness Allowance, HRA, and Transport Allowance as per the central government rules.
• Medical facilities, Leave Travel Concession, House Building Advance.
• New Pension System (NPS) from the date of joining.
• Probation: 2 years (extendable).

How Are Candidates Selected? – CSIR ASO 2026

1. Screening & Shortlisting — Based on total marks in UPSC CSE-2024 (Mains + Personality Test). Shortlist in a minimum 1:5 ratio.
2. Computer Proficiency Test (CPT) — Qualifying nature (100 marks, 1 hour). Test Word Processing, Spreadsheet, and PowerPoint skills. Minimum qualifying marks: UR 40, OBC/EWS 37, SC/ST 35, PwBD 30.
3. Final Merit — Prepared based on UPSC CSE-2024 marks (Mains + PT), subject to qualifying CPT.
4. Document Verification & Medical Examination — Original documents verification, including UPSC mark sheets and non-recommendation proof.
5. Joining & Probation — 2-year probation period.

Tie-breaking: Higher Mains marks → Older candidate → Earlier degree acquisition → Alphabetical order.

Also Read: IBPS SO Recruitment 2026 – 745 Specialist Officer Posts Apply Online

What Documents Are Required? – CSIR ASO 2026

At the time of the online application

• Recent passport-size colour photograph (jpg, <50 KB, 200×150 px)
• Signature (jpg, <50 KB, 50×150 px)
• Scanned copies of educational certificates (10th onwards)
• UPSC CSE-2024 mark sheets (Prelims, Mains & Personality Test)
• Caste/community certificate (if applicable)
• PwBD certificate (if applicable)
• Ex-Serviceman discharge book (if applicable)

At Document Verification

• All original documents + self-attested photocopies
• Printed application form
• NOC from current employer (if government/PSU employee)

Document Alert: Your name and marks must exactly match the UPSC Pratibha Setu Portal data. Any discrepancy will lead to rejection.

Probation, Bond & Service Conditions

• Probation Period: 2 years from the date of joining (extendable).
• Pay During Probation: Full Pay Level-7.
• Bond / Service Agreement: None mentioned.
• Posting Liability: Liable to serve anywhere in India at CSIR laboratories, institutes, or headquarters. Transferable as per administrative requirements.
• Pension: New Pension System (NPS).

What Happens After Selection? – CSIR ASO 2026

1. Shortlisted candidates receive intimation for the Computer Proficiency Test (CPT) at Delhi (tentatively).
2. Candidates qualifying for CPT undergo document verification at the designated centre.
3. The final merit list is prepared, and offer letters are issued to selected candidates.
4. Selected candidates join the CSIR Headquarters or are allotted a laboratory/unit.
5. They undergo a 2-year probation period with a performance review and possible induction training.
6. After successful completion of probation, they are confirmed in service and become eligible for future promotions within the administrative cadre as per CSIR rules.

Contact & Helpline – CSIR Recruitment 2026

• Helpline Email: recruitment@csir.res.in
• Official Website: https://www.csir.res.in
• Apply Portal: https://recruitment.csir.res.in

Important Links – CSIR ASO Recruitment 2026

FAQs – CSIR ASO Recruitment 2026

Q1: What is the last date to apply for CSIR ASO Recruitment 2026?

A: 13 July 2026 (5:00 PM). No extension has been announced.

Q2: What is the age limit for CSIR ASO posts?

A: Maximum 33 years as on 13 July 2026. OBC gets 3 years relaxation, SC/ST gets 5 years, PwBD gets up to 10–15 years, and CSIR departmental candidates get 5 years.

Q3: Is there a written exam for CSIR ASO 2026?

A: No new written exam. Selection is based on UPSC CSE-2024 marks (Mains + Personality Test) followed by a qualifying Computer Proficiency Test (CPT).

Q4: What is the salary of a CSIR Assistant Section Officer?

A: Pay Level-7: ₹44,900–₹1,42,400. Starting in-hand is approximately ₹73,000–₹75,000 per month in metro cities (after deductions).

Q5: Can final-year students apply for CSIR ASO 2026?

A: No. You must have completed your degree, and the result must be declared on or before 13 July 2026.

Q6: Is CSIR ASO a permanent government job?

A: Yes. It is a regular Group B (Non-Gazetted) post with 2-year probation and NPS pension benefits.

Q7: Can candidates from other states apply for CSIR ASO?

A: Yes. This is a pan-India recruitment. Posting can be anywhere in India at CSIR laboratories.

Q8: Where will I be posted if selected?

A: Anywhere in India — CSIR Headquarters in New Delhi or any of the 37 National Laboratories. Posting is decided by CSIR as per administrative needs.

Q9: What are the disadvantages of this CSIR ASO recruitment?

A: The honest downside is that eligibility is extremely narrow — only non-recommended CSE-2024 candidates can apply. If you do not appear on the UPSC Pratibha Setu list, your application will be rejected. Also, administrative roles in CSIR have slower career growth compared to the scientific cadre.

Q10: How competitive is CSIR ASO 2026?

A: Competition will be high among the pool of CSE-2024 non-recommended candidates, but the selection ratio is better than regular multi-stage exams because it directly uses your existing UPSC marks.

Q11: Is there any bond or service agreement in CSIR ASO?

A: No bond is mentioned in the notification. However, you will serve a 2-year probation period.

Q12: Can I choose my posting location in CSIR?

A: Preference may be considered, but there is no right to a specific posting. You are liable to serve anywhere in India as per CSIR requirements.

Q13: What happens if my UPSC marks details do not match the portal?

A: Your candidature will be cancelled at the document verification stage. Always cross-verify your details on the UPSC Pratibha Setu Portal before applying.

Final Checklist – Is This the Right Job for You?

• Your name and marks appear on the UPSC Pratibha Setu Portal for CSE-2024.
• You hold a University degree and are comfortable with administrative/office work in a scientific organisation.
• You are ready for transferable posting anywhere in India.
• You can arrange all required documents (especially CSE-2024 mark sheets) before the deadline.
• You understand this is a regular permanent post with 2-year probation and full central government benefits.

📄 Source: Official notification released by CSIR in June 2026. All details sourced from the official CSIR ASO Recruitment 2026 Notification PDF (Advt. No. E-I/RC/2026/2).