How to Join IB (Intelligence Bureau) & RAW in India

If you are dreaming about how to join IB then you need to explore this article to collect all the required information. This article includes the roles and responsibilities, salary, how to fill the form, syllabus, entrance exam details, selection process, and eligibility criteria. 

It’s really a prestigious job with extra parks and allowances. The respect one gets is beyond imagination and worthy of it. 

About IB & RAW

The Intelligence Bureau looks into the security of the nation. Being an IB officer is a challenging task and they have to give their best on duty. There are some IB posts like Grade-II/Executive in the Intelligence Bureau and

 Assistant Central Intelligence Officer (ACIO). The entrance exam is held to hire the personnel for the department.  IB and RAW are trending agencies to look into the country’s security and safety. The Intelligence Bureau (IB) is concerned with domestic security, internal intelligence, and counterintelligence. IB is one of the oldest agencies in the government department and is respected greatly.

The interesting about IB is that people have the least idea of their work and position. Even their roles and responsibilities are not known to many. Through this article, many will get to know the structure and pattern of the exam and the duties assigned to them as per their post. The officers are also seen doing ground or fieldwork in a great way.

Full form of IB & RAW

Intelligence Bureau is abbreviated as IB and Research and Analysis Wing (RAW) is shorted as RAW. RAW helps in providing intelligence to the army and policymakers. IB is the internal intelligence agency whereas RAW is the external intelligence agency. IB comes under the Ministry of Home Affairs whereas RAW comes directly under the India Prime Minister’s office.  

IB Officers Post

The IB Officers Post are divided into 2 categories. The 2 categories are listed below.


Intelligence Bureau Assistant Central Intelligence Officers is shorted as IB ACIO. The entrance exam for this is held by the Indian Ministry of Home Affairs to allocate the post of ACIO which is a Grade-II, Group-C post in the Intelligence Bureau. The exam for the same is announced once a year at the national level. The duty of the ACIO is not limited to office only they have to go for fieldwork also to look into the matter.

2. IB Security Assistant 

As a Security assistant, your duty will be to train the security guards and follow the orders of their seniors during emergencies. They have to look into the security types of equipment and safety of another storage device. In case of any theft or robbery, they report to the senior security officers to handle the situation.

Role & Responsibilities of IB Officers


  • He/She coordinates with senior-level management of the IB.
  • He/She needs to assist and report Central Intelligence officer.
  • He/She handles several field units and headquarters that come under the control of the Joint or Deputy Director.

IB Security Assistant 

  • The role of IB ACIO is to gather all the secret information from secret sources that may threaten the security and rights of the people. 
  • He/ She execute counter-terrorism and counter-intelligence works.
  • He/ She is surrounded by other external intelligence responsibilities.

How to Join IB (Intelligence Bureau)

How to Join IB

Eligibility Criteria

To become a part of Indian National Security that is the International Bureau you need to qualify for some eligibility criteria. The eligibility criteria to join IB is listed below.

Eligibility Criteria for IB ACIO

 (a) Educational Qualification

The aspirant needs to have a Bachelor’s or Graduation degree from any authorized university. The minimum mark should be 50% of the total aggregate with good command in Computers.

 (b) Age

The age limit for such exams is from 18years to 27years. There is age relaxation which is mentioned below.

OBC3 years
SC/ST5 years
Departmental Candidates13 years (with more than 3 years of service)
For women who are divorced, widows, unmarried, or women separated from husbands (General)8 years
For women who are divorced, widows, unmarried, or women separated from husbands( SC/ST)13 years
Meritorious Sports persons5 years

Eligibility Criteria for IB Security Assistant 

(a) Educational Qualification

The aspirant must have a 10th certificate from an authorized board. The candidate must be good in dialect or local language along with field experience.

(b) Age

The age limit for such exams is from 18years to 27years. There is age relaxation which is mentioned below.

OBC3 years
SC/ST5 years
Departmental Candidates13 years (with more than 3 years of service)
For women who are divorced, widows, unmarried, or women separated from husbands (General)8 years
For women who are divorced, widows, unmarried, or women separated from husbands( SC/ST)13 years
Meritorious Sports persons5 years

How to Fill Exam Form

To fill the application form follow the process mentioned below.

Step 1

Visit the official website of the Ministry of Home Affairs and click on the website here

Step 2

When the exam dates are out the notification will pop up.

Step 3

With the help of notification, you need to click on the application form and fill it carefully.

Step 4

Fill in the details to pay the fee for the examination.

Step 5

After the payment, you are allowed to upload your photograph and signature in the form and proceed.

Step 6

After completing all the required queries, submit the form you will get a message in the registered number.

Entrance Exam & Syllabus 

Entrance Exam

The entrance exam that is held for IB is CGPE (Combined Graduate Preliminary Exam) that is conducted by SSC (Staff Selection Commission) every year. 

For being a RAW agent the aspirant needs to crack the Group A Civil Services exam under the Central Staffing Scheme. 

The syllabus for such exams is mentioned below.

MathsAverage, Ages, Arithmetic (Number Theory),  Number Systems, Mixture and Allegation, Square and Cube Roots, Menstruation, Fractions and Decimals, Time and distance, H.C.F. and L.C.M., Time and Work, Wages,  Discounts, Simplification, Profit and loss, Ratio and Proportion, Logarithms, Pipes and christen, Boats and Streams, Percentage,  Clocks and Calendars, Mixture and Allegation, Problems on Trains, Unitary Method,  and Wages, Simple and Compound Interest, Percentage,  Partnership
English LanguageSynonyms and Antonyms, Sentence Completion, Spelling Test, Jumble Words and sentence, Idioms and Phrases, Close test, Comprehension, One Word Substitution, Sentence Improvement, Sentence Reconstruction, Common Errors, 
ReasoningAnalytical Reasoning, the odd man out, Direction and Distance Test, Data Interpretation, Series Test,  Linear Arrangement Test, Data Interpretation and sufficiency, Complex Arrangement Test, Analogy, Coding-Decoding, Blood Relationships, Syllogism, Symbols and Notations, Alphabet Test, Problems Based on Symmetry, Problems Based on Visual Ability
General AwarenessFamous Personalities, General Studies, countries and currencies, Books And Authors, Solar system, Inventions, And Discoveries, Various Forms of Dances,  Sanctuaries, World Organizations, Sports, Polity, Prizes And Awards, Famous Places, Environment and Ecology, Pollution, Geography, History, Economics, Miscellaneous

IB Security Assistant Syllabus

The syllabus for such exams is the same as that of ACIO with the addition of passage translation from local language to English and Spoken ability in the Tier-2 exam. Tier-II is of qualifying pattern.

Books & Study Material

The study material that one needs to follow during the preparation of the exams is mentioned below.

Keep reading newspapers on daily basis.

  • A book named a plinth to Paramount by Neetu Singh
  • To upgrade the vocabulary by word power made easy
  • A book named a mirror of common errors by A.K Singh
  • Pratiyogita Kiran 
  • Arihant publication by Manohar Panday
  • Quantitative Aptitude by R.S Aggarwal, Tarun Goyal, and Arun Sharma
  • Analytical ability by MK Pandey, Edgar Thorpe, R.S Aggarwal, Peeyush Bhardwaj, and BS Sijwali and Indu Diwali
  • For the English language by AK Singh, Neetu Singh, and Wren and Martin

Also Read

Selection Process for IB Officers

Selection Process for IB ACIO

To get appointed as IB executives or other posts, the aspirant has to crack an entrance exam. The exam is named Tier-I, Tier-2, and Interview. 

Tier-I has objective questions with four sections. After cracking the first phase of the exam with a cutoff mark the aspirant is eligible to appear for the Tier-2 test. 

Tier-2 compromises comprehension and the essay with a duration of one hour. After this comes the final round that is the interview round which is based on a personality test and results of Tier-1 and Tier-2. 

After the interview, the results are declared on the official site.

ACIO Exam Pattern

Exam PatternsMarksDuration of ExamMode of the examNegative Marking
Tier-1 includes General Awareness, Logical and analytical, English language and quantitative aptitude of 25 Questions each10060minutesOnlineOne wrong answer will deduct 1/4th of the mark.
Tier-2 includes Essay and comprehension 5060-minutesOnlineQualifying in nature

Selection Process for IB Security Assistant

The exam is conducted or held in three stages. 

The tier-1 exam is based on objective and is of 2 hours.

The tier-2 exam is for one hour and is appeared after Tier-1 is cracked.

The final round of exams is an interview that is held after the Tier-2 exam is cracked. 

Exam Pattern for IB Security Assistant

Exam patternsMarksMode of ExamNegative MarkingDuration of exam
Tier-1 includes General Awareness, Analytical Ability, Quantitative Aptitude 100OnlineOne wrong answer will deduct 1/4th of the mark.2 hour
Tier-2 includes passage translation of 500 words from local language to English and vice-versa and spoken ability 50OnlineQualifying in nature1 hour

Salary of IB Officers & RAW Agents

The salary of the IB officers is mentioned below.

IB Security AssistantRs 26, 176 initially
IB ACIORs 62, 485
RAW AgentsRs 1.3 lakhs per month


To sum up, this was all about How to join IB. Hope the process to join IB is clear and easy to follow now. If any more related queries in the simple step to step guide of How to Join IB then you can ask me by commenting in the comment box. I will get back to you with a proper answer.

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