Intelligence Bureau Recruitment 2025: Exam Guide & Courses
A Complete Guide to Eligibility, Exam Pattern, Computer Requirements & Courses
Published: May 2026 | Based on IB ACIO 2025 Official Notification | Ministry of Home Affairs, India
Quick Reference — Official Links
All applications and notifications are published on official government portals only. Bookmark these links:
- Official MHA Website: www.mha.gov.in
- IB Recruitment Portal (MHA): MHA Recruitment Page
- National Career Services (NCS) Apply Portal: www.ncs.gov.in
- NIELIT (Computer Courses — O Level, CCC): www.nielit.gov.in
- IB ACIO Exam Details (Testbook): IB ACIO 2025 Full Guide
- IB ACIO Eligibility Details: Eligibility Criteria
- Free Mock Tests & Study Material (Adda247): IB ACIO Prep Portal
- GATE Exam Portal (for Tech posts): gate2025.iitr.ac.in
What is the Intelligence Bureau (IB)?
The Intelligence Bureau (IB) is India’s premier domestic intelligence agency, functioning under the Ministry of Home Affairs (MHA), Government of India. Established in 1887, it is one of the oldest intelligence organizations in the world. The IB is responsible for internal security, counter-terrorism, counter-intelligence, and providing strategic information to the government.
Every year, IB releases recruitment notifications for multiple posts. In 2025, a massive 3,717 vacancies were announced for the ACIO Grade-II/Executive post alone — making it one of the largest IB recruitment drives in recent years.
IB Recruitment 2025 — Vacancies at a Glance
The Intelligence Bureau announced the following vacancies in 2025:
| Post | Total | UR | OBC | SC/ST |
| ACIO Grade-II/Executive | 3,717 | 1,537 | 946 | 792 |
| ACIO Grade-II/Tech (CS & IT) | 258 | 114 | 68 | 58 |
| Security Assistant / MTS | Varies | — | — | — |
Source: Official MHA Notification, July 18, 2025
Eligibility Criteria
1. Nationality
- Must be a citizen of India.
- Citizens of Nepal, Bhutan, or Tibetan refugees (before Jan 1, 1962) may also apply under special conditions.
2. Educational Qualification
- ACIO Grade-II/Executive: Graduation in any discipline from a recognized university.
- ACIO Grade-II/Tech: B.E./B.Tech or M.Sc. in Computer Science, IT, Electronics, or related fields + valid GATE 2023/2024/2025 score.
- Security Assistant/MTS: 10th Pass (Matriculation) from a recognized board.
3. Age Limit (as on 10 August 2025)
- ACIO Grade-II/Executive: 18 to 27 years.
- ACIO Grade-II/Tech: 18 to 27 years.
- Age Relaxation: +5 years for SC/ST; +3 years for OBC; +10 years for PwBD candidates.
- Departmental employees can apply up to 40 years of age.
Computer Knowledge Requirement
Is Computer Knowledge Mandatory for IB?
Computer knowledge is officially listed as a ‘desirable qualification’ for the ACIO Grade-II/Executive post — meaning it is not a strict requirement to apply, but it significantly improves your chances of selection and is essential for performing day-to-day duties in the Intelligence Bureau.
Important: Tier I of the IB ACIO exam is conducted as a Computer-Based Test (CBT). You must be comfortable using a computer and navigating an online exam interface.
Computer Skills Expected — Detailed Breakdown
The following table outlines the computer knowledge components relevant to IB recruitment:
| Component | Requirement / Skill Expected |
| Basic OS | Windows 10/11 navigation, file management, keyboard shortcuts |
| MS Office | Word (reports), Excel (data entry), PowerPoint (presentations) |
| Internet & Email | Web browsing, using government portals, official email drafting |
| Typing Speed | Min. 25–35 WPM (English); essential for Security Assistant post |
| Online CBT Exam | Tier I is Computer-Based Test (CBT) — must be comfortable with online MCQ interface |
| Tech Post (ACIO/Tech) | B.E./B.Tech/M.Sc. in CS/IT/EC + valid GATE 2023–2025 score mandatory |
For ACIO Grade-II/Tech Post — Technical Requirements
The Tech post has significantly higher computer requirements since the role is technical in nature:
- Degree: B.E./B.Tech or M.Sc. in Computer Science, IT, Electronics, or Electrical Engineering.
- GATE Score: Valid GATE 2023, 2024, or 2025 score in CS (Computer Science) or EC (Electronics & Communication) paper is MANDATORY.
- Shortlisting: Candidates are shortlisted up to 10x the vacancies based purely on GATE scores before Skill Test and Interview.
- Skill Test: A practical technical test assessing applied computer/engineering knowledge.
- More details: IB ACIO Tech Recruitment 2025
Courses Available for IB Recruitment Preparation
A. Computer Courses (Foundation & Certification)
If you lack computer skills, the following certified courses will help you fulfil the desirable qualification and also prepare you for the CBT exam interface:
| Course | Duration | Relevance to IB | Where to Find |
| DCA (Diploma in Computer Applications) | 6 Months | Basic computer skills, OS, MS Office | Local institutes, NIELIT |
| ADCA (Advanced DCA) | 1 Year | Advanced Office, Tally, Internet | Sarva, E-Max, Aptech |
| CBC (Certificate in Basic Computing) | 3–6 Months | Mandatory for Govt. clerical/IB exams | E-Max, NIELIT, Govt. centres |
| CCC (Course on Computer Concepts) | 3 Months | Govt-recognized basic computer certificate | NIELIT (O Level) |
| O Level / A Level | 1 Year | Nationally recognized, valued for Tech posts | NIELIT centres |
| B.E./B.Tech CS/IT | 4 Years | Required for ACIO Grade-II/Tech post | Govt. Engineering Colleges |
| GATE Coaching (CS/EC) | 6–12 Months | Mandatory shortlisting for Tech posts | MADE EASY, ACE Academy |
| IB ACIO Online Prep Course | 3–6 Months | Tier I & II exam preparation | Testbook, Adda247, Unacademy |
B. Government-Recognized Computer Certification — NIELIT
NIELIT (National Institute of Electronics and Information Technology) offers government-recognized computer courses directly applicable to IB and other central government jobs:
- CCC (Course on Computer Concepts): 3-month course, covers OS, MS Office, internet. Highly recommended for all IB aspirants.
- BCC (Basic Computer Course): Entry-level, 36 hours, ideal for beginners.
- O Level: 1-year diploma equivalent to ITI, widely recognized in central government jobs.
- A Level: Advanced diploma equivalent to PGDCA, valuable for Tech-track aspirants.
- Enroll: NIELIT Official Website
C. IB ACIO Exam Preparation Courses (Online)
Several trusted online platforms offer dedicated IB ACIO preparation courses covering Tier I (objective) and Tier II (descriptive):
- Testbook IB ACIO Course: testbook.com/ib-acio — Mock tests, live classes, and study material.
- Adda247 IB ACIO Batch: adda247.com — Structured video lectures, doubt sessions.
- Utkarsh Classes IB ACIO: utkarsh.com/exams/ib-acio-grade-ii — Tier I + II batch at Rs. 2,000.
- Unacademy IB ACIO: unacademy.com — Free & paid live classes by top educators.
- Oliveboard IB ACIO: oliveboard.in — Full-length mock tests and previous year papers.
D. GATE Coaching (For ACIO Tech Post)
For the ACIO Grade-II/Tech post, a strong GATE score is the primary selection criterion. Top GATE coaching institutes:
- MADE EASY: www.madeeasy.in
- ACE Engineering Academy: www.aceenggacademy.com
- GATE Academy: www.thegateacademy.com
- Official GATE Portal: gate2025.iitr.ac.in
E. Learn Computer Locally — Tech Geek Education, Bongaigaon
⭐ Recommended for Bongaigaon & Assam Region Aspirants
If you are based in Bongaigaon or nearby areas of Assam and want to build your computer skills before appearing for the IB ACIO exam, Tech Geek Education is a trusted local option. It is an E-Max India certified institute located at Bhakarivita, Bongaigaon, led by experienced software engineers and IT professionals with real-world industry knowledge.
Courses offered at Tech Geek Education relevant to IB Recruitment preparation:
- MS Office (Word, Excel, PowerPoint) — essential for ACIO day-to-day work
- Tally — useful for accounting & data management roles
- DCA & ADCA — comprehensive diploma courses covering all basics
- Python & Web Design — relevant for ACIO Grade-II/Tech aspirants
- Digital Marketing — applicable to modern intelligence & communication roles
- AI & ChatGPT Basics — future-ready skills for tech-track candidates
- Government Exam Computer Preparation — specifically designed for SSC, Banking & IB type CBT exams
- Location: Bhakarivita, Bongaigaon, Assam
- Website: techgeekdigital.in
Tip: Completing a DCA or ADCA course at Tech Geek Education will fulfil the ‘basic computer knowledge’ desirable qualification for IB ACIO and also prepare you for the Computer-Based Test (CBT) format of the exam.
IB ACIO Exam Pattern (2025)
The IB ACIO recruitment follows a 3-tier selection process:
Tier I — Computer-Based Objective Test
| Subject | Questions | Marks | Duration |
| General Awareness & Current Affairs | 20 | 20 | |
| General Studies | 20 | 20 | |
| Quantitative Aptitude | 20 | 20 | 60 Min |
| Logical / Analytical Ability | 20 | 20 | |
| English Language | 20 | 20 | |
| TOTAL | 100 | 100 | 1 Hour |
Note: Negative marking of 1/4 marks applies in Tier I. The exam is conducted entirely online (CBT).
Tier II — Descriptive Test
- Essay Writing: 30 marks
- English Comprehension & Precis Writing: 20 marks
- Total: 50 marks | Duration: 60 minutes
- Minimum qualifying marks: 33% (General/EWS); 25% (SC/ST/OBC/ExSM)
Tier III — Interview / Personality Test
- Total: 100 marks
- Assesses communication, general awareness, analytical ability, and suitability for intelligence work.
- Full exam pattern details: IB ACIO Exam Pattern 2025
How to Apply — Step-by-Step
- Visit the official MHA website: mha.gov.in
- Navigate to the ‘Recruitment’ section and find the active IB ACIO notification.
- Register with a valid email ID and mobile number.
- Fill in the online application form with personal, educational, and contact details.
- Upload scanned photo (passport size) and signature in the specified format.
- Pay the application fee online: Rs. 650 (UR/EWS/OBC Male); Rs. 450 (SC/ST/Female/ExSM).
- Submit the form and save the acknowledgement receipt.
- Apply Here: MHA Online Applications Portal
- Alternative NCS Portal: National Career Services — Apply Online
Top Preparation Tips
1. Master Computer Basics First
Since Tier I is a CBT, practice using online MCQ platforms and get comfortable with keyboard and mouse-based navigation. Enrol in a CCC or DCA course at your nearest NIELIT or computer institute if you are not yet confident with computers.
2. Focus on General Awareness (40 marks in Tier I)
Read a national newspaper daily. Follow PIB (Press Information Bureau) releases and revise monthly current affairs capsules. This section alone can be the deciding factor.
3. Practice Previous Year Papers
Solve IB ACIO previous year papers to understand the pattern. Access free papers at: Oliveboard PYQ Papers or Testbook Free Tests.
4. Improve English Writing for Tier II
Practice essay writing on current national issues. Read quality editorials in newspapers and practice summarizing them (Precis Writing). Target a writing speed of 150–200 words in 30 minutes.
5. Take Full-Length Mock Tests
Attempt at least 2–3 full-length mock tests per week in the final month. Analyze mistakes immediately and revise weak topics.
Career Growth & Benefits
- Pay Scale: Rs. 44,900 – 1,42,400 (Level 7, 7th Pay Commission).
- In-hand salary ranges from Rs. 80,375 to Rs. 90,257 depending on posting city.
- Special Security Allowance: 20% of basic pay (over and above regular Central Govt. allowances).
- HRA, DA, TA, Medical Benefits, LTC, and Pension as per Central Govt. rules.
- Promotions: ACIO → Deputy Central Intelligence Officer (DCIO) → Joint Director and beyond.
- Cash compensation for duty on holidays (up to 30 days per year).
Conclusion
The Intelligence Bureau offers one of the most prestigious career paths in India’s government sector. Whether you are targeting the ACIO Grade-II/Executive post as a fresh graduate or the Tech post with your GATE score, a structured preparation plan covering computer skills, general awareness, and English proficiency is the key to success.
Start with the right computer course, enrol in a reliable exam preparation platform, and practice consistently. The IB is not just a job — it is a calling to serve the nation.
Start your preparation today. Serve India tomorrow.
Disclaimer: This blog is for informational and educational purposes only. Always refer to the official MHA/IB notification at www.mha.gov.in for accurate, updated, and legally binding recruitment details.
