📋 CERT-In Scientist B 2026 – Quick Summary
| Organisation | Indian Computer Emergency Response Team (CERT-In), MeitY |
| Advertisement No. | CERT-In/SCB/2026/1 |
| Post Name | Scientist ‘B’ (Group A, Gazetted) |
| Total Vacancies | 133 Posts |
| Pay Scale | ₹56,100 – ₹1,77,500 (Level 10, 7th CPC) |
| Application Mode | Online Only – cert-in.org.in |
| Application Opens | 14 July 2026 |
| Last Date to Apply | 17 August 2026 (5:30 PM) |
| Application Fee | NIL (Free for All Categories) |
| Selection Basis | GATE 2024/2025/2026 Score + Interview |
⏳ Application Closes: 17 August 2026 at 5:30 PM
Don’t miss this prestigious Group-A Central Government opportunity. Apply early to avoid last-minute technical issues.
About CERT-In
The Indian Computer Emergency Response Team (CERT-In), also known as ICERT, is a statutory body established in 2004 under the Ministry of Electronics and Information Technology (MeitY), Government of India. It functions as the national nodal agency for responding to cyber security incidents and threats, as mandated under the Information Technology (Amendment) Act, 2008. CERT-In is responsible for coordinating cyber security incident response, issuing alerts and advisories, and building India’s cyber resilience ecosystem.
A Scientist B position at CERT-In is one of the most prestigious Group-A Gazetted Central Government posts in the technology sector, placing selected candidates at the frontline of India’s national cyber security operations.
CERT-In Scientist B Vacancy 2026 – Discipline-wise Breakdown
| Discipline | Total | UR | SC | ST | OBC (NCL) | EWS | PwBD |
|---|---|---|---|---|---|---|---|
| Computer Science & IT (CS) | 83 | 35 | 12* | 6 | 23* | 7 | 3 |
| Data Science & AI (DA) | 25 | 12 | 3 | 1 | 7* | 2 | 1 |
| Electronics & Communication (EC) | 25 | 13 | 3 | 1 | 6 | 2 | 1 |
| TOTAL | 133 | 60 | 18 | 8 | 36 | 11 | 5 |
* Includes backlog vacancies. Number of posts is tentative and may increase or decrease at CERT-In’s discretion.
Important Dates – CERT-In Scientist B 2026
| Event | Date |
|---|---|
| Online Application Opens | 14 July 2026 |
| Last Date to Apply Online | 17 August 2026 (5:30 PM) |
| Cut-off Date for Eligibility | 17 August 2026 |
| Document Verification & Interview | To be announced on CERT-In website |
Eligibility Criteria
GATE Score Requirement
Candidates must possess a valid GATE 2024, GATE 2025, or GATE 2026 score in the relevant paper code:
- Computer Science & IT: GATE Paper Code – CS
- Data Science & Artificial Intelligence: GATE Paper Code – DA
- Electronics & Communication Engineering: GATE Paper Code – EC
Educational Qualification (Discipline-wise)
Computer Science & IT (GATE Code: CS)
B.E./B.Tech (min. 4-year) in Computer Science, IT, Software Systems, AI, Data Science, Cyber Security, IoT, Blockchain, ML, Cloud Security, Cryptography, Digital Forensics, Quantum Computing, or any discipline with ‘CS/IT/AI/Data Science’ as main subject; OR M.Sc. in relevant CS/AI/Data Science disciplines; OR MCA from a recognised university.
Data Science & AI (GATE Code: DA)
B.E./B.Tech in relevant CS/IT/AI/Data Science fields; OR M.Sc. in AI, Data Science, ML, Big Data, IoT, Blockchain, Cyber Security, Cryptography, Digital Forensics, Quantum Computing; OR MCA.
Electronics & Communication (GATE Code: EC)
B.E./B.Tech in Electronics, Electronics & Communication, Electronics & Telecom, Mechatronics, Robotics, Drone Technology, or any discipline with ‘Electronics’ as the main subject; OR M.Sc. in Electronics, VLSI Design, Applied Electronics, Robotics, Drone Technology, Digital Communication.
Note: Essential qualification must be completed on or before cut-off date (17 August 2026). No experience required.
Age Limit (as on 17 August 2026)
| Category | Upper Age Limit |
|---|---|
| UR / EWS | 30 Years |
| OBC (NCL) | 33 Years |
| SC / ST | 35 Years |
| PwBD (UR/EWS) | 40 Years |
| PwBD (OBC NCL) | 43 Years |
| PwBD (SC/ST) | 45 Years |
| In-service Govt. Candidates (UR/EWS) | 35 Years |
Salary & Benefits
💰 Pay Scale: ₹56,100 – ₹1,77,500 (Pay Level 10, 7th CPC)
Additional: DA, HRA, TA, Medical Policy (CERT-In specific), LTC, NPS, and other Central Government allowances.
Application Fee
✅ Application Fee: NIL (FREE for ALL Categories)
No application fee for UR, OBC, SC, ST, EWS, or PwBD candidates.
Selection Process
- GATE Score Shortlisting: Discipline-wise and category-wise in ratio 1:5 based on best valid GATE score (CS/DA/EC) from 2024, 2025, or 2026. Equal weightage to all three years.
- Document Verification: Shortlisted candidates must appear with originals. Failure to produce documents leads to rejection.
- Personal Interaction / Interview (Max 50 marks): Technical knowledge, communication skills, academic performance. Minimum qualifying: 50% for UR; 40% for EWS/OBC/SC/ST/PwBD.
- Final Merit: 60% GATE score + 40% interview marks.
Interview location: Delhi or any other location approved by competent authority. No TA/DA is paid.
How to Apply for CERT-In Scientist B 2026
- Visit the official CERT-In website: www.cert-in.org.in
- Click on the recruitment link for CERT-In/SCB/2026/1
- Step 1 – Registration: Enter basic details. Note Application Number and Password.
- Step 2 – Fill Application Form: Enter personal, academic, and GATE score details. Upload required documents.
- Step 3 – Download Confirmation Page: Mandatory. Without it, the application is incomplete.
Important: Aadhaar-based authentication will be used at every stage. Keep Aadhaar details handy.
Documents Required (Checklist)
- Recent coloured passport-size photograph (JPEG, 50KB–200KB)
- Signature in blue/black ink (JPEG, 10KB–50KB)
- Date of Birth proof (Matriculation / Birth Certificate)
- Photo ID proof (Aadhaar / PAN Card / Driving Licence / EPIC ID)
- Matriculation & Senior Secondary Certificate
- Valid GATE Score Card (2024/2025/2026) – relevant paper code
- Essential Qualification Certificate & Marksheets
- CGPA Conversion Certificate from Registrar (if applicable)
- Category Certificate – SC/ST/OBC(NCL)/EWS (if applicable)
- PwBD Certificate with minimum 40% permanent disability (if applicable)
- NOC from employer (for Govt./PSU/Autonomous Body employees)
- Age relaxation certificate (if applicable)
Frequently Asked Questions (FAQs)
Q1. How many vacancies are there in CERT-In Scientist B Recruitment 2026?
A total of 133 vacancies — 83 for Computer Science & IT, 25 for Data Science & AI, and 25 for Electronics & Communication Engineering.
Q2. What is the last date to apply for CERT-In Scientist B 2026?
The last date is 17 August 2026 at 5:30 PM.
Q3. Is there any application fee for CERT-In Scientist B 2026?
No. The application fee is NIL for all categories.
Q4. What GATE papers are accepted for CERT-In Scientist B?
CS (Computer Science & IT), DA (Data Science & AI), and EC (Electronics & Communication) — GATE 2024, 2025, or 2026.
Q5. What is the salary for CERT-In Scientist B?
₹56,100 – ₹1,77,500 at Pay Level 10 under 7th CPC, plus DA, HRA, TA, and other allowances.
Q6. What is the age limit for CERT-In Scientist B 2026?
30 years for UR/EWS, 33 years for OBC (NCL), 35 years for SC/ST. PwBD candidates get additional relaxation. Age calculated as on 17 August 2026.
Q7. Is MCA degree eligible for CERT-In Scientist B?
Yes. MCA from a recognised university is eligible for Computer Science & IT and Data Science & AI disciplines with a valid GATE CS or DA score.
Q8. Where will selected candidates be posted?
Selected officers may be posted anywhere in India or outside India as per CERT-In requirements.
Q9. What is the selection process for CERT-In Scientist B 2026?
GATE score shortlisting (1:5 ratio) → Document Verification → Personal Interview. Final merit: 60% GATE + 40% interview. Minimum qualifying in interview: 50% for UR, 40% for reserved categories.
Q10. Is there any experience required?
No. No experience is required for the Scientist B post.