ISI Kolkata Intern Recruitment 2025: Indian Statistical Institute (ISI) Kolkata has announced a walk-in interview for the engagement of an Intern at the RCBose Centre for Cryptology & Security. The engagement will be purely on a temporary basis for three months only. The selected intern will be posted at the Guptaniwas campus, where construction work is currently in progress.

The walk-in interview is scheduled for 25th August 2025 at 11:00 AM in Room No. 405, C.D. Deshmukh Bhavan, 4th Floor, ISI Kolkata.
ISI Kolkata Intern Notification 2025 Out
The official notification for the ISI Kolkata Intern post was released on 8th August 2025. The position is open to candidates with a Bachelor’s degree in Civil Engineering and offers a consolidated monthly pay of ₹20,000–₹25,000, depending on qualification and experience. Interested candidates must attend the walk-in interview with all required documents.
ISI Kolkata Intern Eligibility Criteria 2025
Educational Qualification
- Essential: Bachelor’s in Civil Engineering from a reputed institute.
- Desirable:
- Proficiency in English and Bengali.
- Fieldwork experience in the construction industry.
Age Limit (as on 25/08/2025)
- Should not exceed 35 years.
- Age relaxation for SC/ST/OBC/Women/Differently-abled candidates as per rules.
- Additional relaxation for outstanding candidates with relevant experience.
ISI Kolkata Intern Salary 2025
The selected candidate will receive a consolidated pay of ₹20,000 – ₹25,000 per month, depending on experience and qualification
How to Apply for ISI Kolkata Intern Recruitment 2025
Interested and eligible candidates must attend the walk-in interview in person.
Steps:
- Prepare a biodata and covering letter addressed to the Head of RCBose Centre for Cryptology & Security.
- Mention the subject line: “Application for Intern at RCBose Centre for Cryptology & Security”.
- Include personal details, qualifications, experience, and identification details.
- Bring self-attested photocopies of all documents along with the originals for verification.
- Carry a medical fitness certificate from the Medical Officer of the Institute at the time of joining.
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Important Dates
| Event | Date |
|---|---|
| Notification Release | 8th August 2025 |
| Last Date for Queries | 12th August 2025 (05:00 PM) |
| Walk-in Interview Date | 25th August 2025 (11:00 AM) |
Selection Process for ISI Kolkata Intern 2025
- Single Stage: Walk-in Interview.
- No TA/DA will be paid for attending the interview or joining the post.