Saha Institute of Nuclear Physics (SINP), Kolkata — a grant-in-aid institution under the Department of Atomic Energy, Government of India — has released Advertisement No. SINP/Estt./Advt./11/2026 for filling up 62 posts across Scientific, Technical, Administrative and Auxiliary categories on Direct Recruitment and Deputation basis. Vacancies include Scientist ‘C’, Scientific Assistant ‘B’, Technician ‘B’, Assistant Administrative Officer-I, Lower Division Clerk, Security Guard ‘A’, Work Assistant ‘A’ and Halwai-cum-Cook, with qualifications ranging from 10th pass to M.Sc. Online applications opened on 31.07.2026 and close on 15.09.2026 at 3:00 PM IST.
⚡ QUICK FACTS
🎓 Eligibility
10th / 12th / ITI / Diploma / Graduate / M.Sc
📌 Vacancies
62 Posts
💰 Salary
Pay Level 1 to Level 10 (7th CPC)
🗓️ Last Date
15.09.2026 (3:00 PM IST)
Recruitment Overview
| Post Name | Scientist ‘C’, Scientific Assistant ‘B’, Technician ‘B’, Assistant Administrative Officer – I, Lower Division Clerk, Security Guard ‘A’, Work Assistant ‘A’, Halwai-cum-Cook |
| Organization | Saha Institute of Nuclear Physics (SINP), Kolkata — a grant-in-aid institution under the Department of Atomic Energy (DAE), Government of India |
| Notification / Advertisement No. | SINP/Estt./Advt./11/2026 dated 31.07.2026 |
| Location | Kolkata, West Bengal (SINP campus, 1/AF Bidhannagar, Kolkata – 700064). Post code A/4/2026-SC-F additionally involves shift duty at the SINP beamline, Indus-2, RRCAT, Indore. |
| Total Vacancies | 62 (UR 33 including 03 EWS, SC 03, OBC-NCL 26; of these 07 are reserved for PwBD and 04 for Ex-Servicemen) |
| Qualification | Varies by post — 10th pass with catering certificate, SSC, HSC/SSC with ITI and 3 years’ experience, relevant Diploma, Graduate with 50% marks, or M.Sc. See the Eligibility Criteria table below. |
| Age Limit | 25 to 33 years depending on the post, as on 15.09.2026 (AAO-I deputation post as per GoI norms). Relaxation applies — see the Age Relaxation table below. |
| Selection Process | Written Test (qualifying) → Trade Test / Skill Test / Physical Fitness Test / Interview, depending on the post → Final Merit List |
| Pay Scale | Pay Level 1 to Level 10 of the 7th CPC depending on the post, plus DA, HRA and other allowances as per Institute rules |
| How to Apply | Apply online only at saha.ac.in, then email the completed application PDF with documents to recruit.staff@saha.ac.in |
| Official Notification | Download Notification PDF |
| Official Website / Apply Online | saha.ac.in — Job Opportunities |
Important Dates
| Event | Date |
|---|---|
| Notification Date (Advt. No. SINP/Estt./Advt./11/2026) | 31.07.2026 |
| Online Application Opens | 31.07.2026 (06:00 PM IST) |
| Last Date of Submission of Online Application | 15.09.2026 (03:00 PM IST) |
| Last Date of Submission of Application PDF by Email | 18.09.2026 (03:00 PM IST) |
| Last Date of Receipt of Hard Copy (only for candidates applying through proper channel and for the Deputation post) | 28.09.2026 (03:00 PM IST) |
| Age Reckoned As On | 15.09.2026 (closing date of online application) |
| Written Test / Trade Test / Interview Dates | Not specified in notification |
Application Fee
| Category | Fee |
|---|---|
| Scientist ‘C’ and Scientific Assistant ‘B’ | Rs. 500/- |
| All other posts | Rs. 300/- |
| All Women candidates | Nil (exempted) |
| PwBD (Persons with Benchmark Disabilities) | Nil (exempted) |
| Ex-Servicemen | Nil (exempted) |
| Candidates applying for the Deputation post | Nil (exempted) |
| SC / ST | Nil, but only for posts reserved for the respective category |
| Mode of Payment | Online remittance only — fee once paid is not refunded under any circumstances |
Vacancy Details
Table 1 — Scientific Category (Direct Recruitment)
| Post | Post Code | Vacancies & Reservation | Age Limit | Pay Level |
|---|---|---|---|---|
| Scientist ‘C’ | A/1/2026-SC-S | 01 — UR (PwBD) | 33 years | Level 10 |
| Scientist ‘C’ | A/2/2026-SC-L | 01 — UR (PwBD) | 33 years | Level 10 |
| Scientist ‘C’ | A/3/2026-SC-T | 01 — UR (PwBD) | 33 years | Level 10 |
| Scientist ‘C’ | A/4/2026-SC-F | 02 — UR (PwBD) | 33 years | Level 10 |
| Total | — | 05 | — | — |
Table 2 — Technical Category (Direct Recruitment)
| Post | Post Code | Vacancies & Reservation | Age Limit | Pay Level |
|---|---|---|---|---|
| Scientific Assistant ‘B’ | B/1/2026-SAB (COMP) | 01 — UR | 30 years | Level 6 |
| Scientific Assistant ‘B’ | B/2/2026-SAB (GR-B) | 01 — UR | 30 years | Level 6 |
| Scientific Assistant ‘B’ | B/3/2026-SAB (SIRC) | 01 — UR | 30 years | Level 6 |
| Scientific Assistant ‘B’ | B/4/2026-SAB (BM-E) | 03 — 02 UR, 01 OBC(NCL) | 30 years | Level 6 |
| Scientific Assistant ‘B’ | B/5/2026-SAB (AC) | 01 — UR | 30 years | Level 6 |
| Scientific Assistant ‘B’ | B/6/2026-SAB (WKS) | 01 — OBC(NCL) | 30 years | Level 6 |
| Technician ‘B’ | C/1/2026-TB (Comp) | 01 — OBC(NCL) | 25 years | Level 3 |
| Technician ‘B’ | C/2/2026-TB (WKS) | 01 — OBC(NCL) | 25 years | Level 3 |
| Technician ‘B’ | C/3/2026-TB (BMC-1) | 01 — UR | 25 years | Level 3 |
| Technician ‘B’ | C/4/2026-TB (BMC-2) | 01 — UR (EWS) | 25 years | Level 3 |
| Technician ‘B’ | C/5/2026-TB (ELEC) | 05 — 03 UR, 01 SC, 01 OBC(NCL) | 25 years | Level 3 |
| Technician ‘B’ | C/6/2026-TB (AC) | 01 — UR (EWS) | 25 years | Level 3 |
| Technician ‘B’ | C/7/2026-TB (ELECT) | 01 — OBC(NCL) | 25 years | Level 3 |
| Technician ‘B’ | C/8/2026-TB (SIRC) | 03 — 02 UR, 01 OBC(NCL) | 25 years | Level 3 |
| Technician ‘B’ | C/9/2026-TB (FRENA) | 04 — 02 UR, 02 OBC(NCL) | 25 years | Level 3 |
| Total | — | 26 (08 Scientific Assistant ‘B’ + 18 Technician ‘B’) | — | — |
Table 3 — Administrative & Auxiliary Category (including Canteen)
| Post | Post Code | Vacancies & Reservation | Age Limit | Pay Level |
|---|---|---|---|---|
| Assistant Administrative Officer – I (Deputation basis) | B/7/2026-AAO-I | 01 — UR | As per GoI norms | Level 7 |
| Lower Division Clerk (LDC) | C/10/2026-LDC | 07 — 02 UR, 01 SC, 04 OBC(NCL) | 27 years | Level 2 |
| Security Guard ‘A’ | C/11/2026-SGA | 08 — 05 UR, 03 OBC(NCL) | 27 years | Level 1 |
| Work Assistant ‘A’ | C/12/2026-WA | 11 — 02 UR, 01 UR(EWS), 08 OBC(NCL) | 27 years | Level 1 |
| Halwai-cum-Cook | C/13/2026-Cook | 04 — 01 UR, 01 SC, 02 OBC(NCL) | 25 years | Level 3 |
| Total | — | 31 | — | — |
Category-wise Summary (All 62 Posts)
| Category | No. of Posts |
|---|---|
| UR (Unreserved) | 33 (includes 03 posts reserved for EWS under the UR category) |
| SC | 03 |
| OBC (NCL) | 26 |
| Total | 62 |
| Of which reserved for PwBD (horizontal) | 07 (05 Scientist ‘C’ + 01 Scientific Assistant ‘B’ + 01 LDC) |
| Of which reserved for Ex-Servicemen (horizontal) | 04 (Security Guard ‘A’) |
Eligibility Criteria
| Criterion | Detail |
|---|---|
| Scientist ‘C’ (Post Codes A/1 to A/4) | M.Sc in Physics / Applied Physics / Optics / Photonics / Electronics from a recognised University or Institution, depending on the post code. Post A/4/2026-SC-F additionally lists a minimum of 2 years’ post-qualification experience in the relevant field as desirable. |
| Scientific Assistant ‘B’ (B/1 to B/6) | Diploma in the relevant discipline — Computer Software Technology or Computer Science & Technology (B/1, B/3), Electronics and Instrumentation Engineering (B/2), Electrical Engineering / Electrical Power System (B/4), Mechanical Engineering / Air-Conditioning and Refrigeration Engineering / HVAC Engineering (B/5), Mechanical Engineering (B/6). |
| Technician ‘B’ (C/1 to C/9) | HSC or SSC pass, plus ITI pass (not less than 1 year duration) in the relevant trade, plus 3 years’ experience in the relevant field. Trades include Computer Hardware & Network Maintenance, Welding, Draughtsmanship (Civil), Carpentry, Electrician / Electrician & Wireman, Refrigeration and Air Conditioning Technician, Electronics Mechanic / Mechanic embedded systems and PLC, Computer Operation and Programming Assistant, and Instrument Mechanic. |
| Assistant Administrative Officer – I (B/7, Deputation) | Officers holding an analogous post in DAE / Aided institutions, or officers having a minimum of 03 years of regular service in Pay Level – 6. |
| Lower Division Clerk (C/10) | Graduate from a recognized University with minimum 50% marks. Typing speed of 35 w.p.m. in English (10,500 KDPH) and a recognized computer course are desirable. |
| Security Guard ‘A’ (C/11) | Civilians: SSC or equivalent from a recognized Board, physical fitness as per GoI norms, and 2 years’ relevant experience. Ex-Servicemen with minimum 15 years of service: SSC or equivalent (or equivalent certificate from the Armed Forces) and physical fitness as per GoI norms. |
| Work Assistant ‘A’ (C/12) | Secondary School Certificate (SSC) or equivalent, plus minimum 1 year of experience in the relevant field. |
| Halwai-cum-Cook (C/13) | 10th class pass with a Certificate/Diploma in Catering, plus 2 years’ experience (experience in a Govt. Department/Undertaking preferred). |
| Age Limit | Scientist ‘C’ — 33 years; Scientific Assistant ‘B’ — 30 years; Technician ‘B’ and Halwai-cum-Cook — 25 years; LDC, Security Guard ‘A’ and Work Assistant ‘A’ — 27 years; AAO-I (Deputation) — as per GoI norms. Age is reckoned as on the closing date of the online application (15.09.2026). |
| Date of Birth | The date of birth entered in the online form must match the Matriculation/Secondary Examination Certificate; no subsequent change request will be considered. |
| Application Restriction | Candidates applying for more than one post must apply separately for each post, with a separate application fee where applicable. |
| Serving Government Employees | Applicants employed in Government / Quasi-Government / Autonomous Institutes / PSUs must apply through proper channel and submit a forwarding letter with vigilance clearance (hard copy) along with the signed hard copy of the online application. |
Age Relaxation
| Category | Relaxation Beyond Upper Age Limit |
|---|---|
| SC / ST | 5 years |
| OBC | 3 years |
| PwBD (Unreserved) | 10 years |
| PwBD (OBC) | 13 years |
| PwBD (SC/ST) | 15 years |
| Ex-Servicemen (ESM) | 3 years after deduction of the military service rendered from the actual age |
| Departmental Candidates (Central Govt. civilian employees in the same line / allied cadre of the applied post) | 5 years (Group A and Group B posts) |
| Central Govt. civilian employees with not less than 3 years’ regular and continuous service (Group C posts, up to Pay Level 5) | Up to 40 years of age |
| Central Govt. civilian employees (SC/ST) with not less than 3 years’ regular and continuous service (Group C posts, up to Pay Level 5) | Up to 45 years of age |
| Widows / Divorced Women / Women judicially separated and not remarried (Group C posts, up to Pay Level 5) | Up to 35 years of age |
| Widows / Divorced Women / Women judicially separated and not remarried — SC/ST (Group C posts, up to Pay Level 5) | Up to 40 years of age |
Selection Process
| Post | Stage-wise Selection Procedure |
|---|---|
| Scientist ‘C’ (A/1 to A/4) | Stage 1 — Shortlisted candidates are called for an in-person Interview. A written test, qualifying in nature, may also be conducted. Final merit: prepared on the basis of marks obtained in the in-person Interview only. |
| Scientific Assistant ‘B’ (B/1 to B/6) | Phase I — Written Test, qualifying in nature. Phase II — Trade Test for candidates who qualify the Written Test. Final merit: prepared on the basis of marks obtained in the Trade Test only. |
| Technician ‘B’ (C/1 to C/9) | Phase I — Written Test, qualifying in nature. Phase II — Trade Test for candidates who qualify the Written Test. Final merit: prepared on the basis of marks obtained in the Trade Test only. |
| Assistant Administrative Officer – I (B/7) | Selection includes a Written Examination and perusal of the APARs of the candidates. |
| Lower Division Clerk (C/10) | Phase I — Written Test. Phase II — Skill Test for typing speed, for candidates who qualify the Written Test; the skill test is qualifying in nature. Final merit: prepared on the basis of marks obtained in the Written Test only, among candidates who qualify Phase II. |
| Security Guard ‘A’ (C/11) | Phase I — Physical Fitness Test, qualifying in nature. Phase II — Written Test for candidates who qualify the Physical Fitness Test. Final merit: prepared on the basis of marks obtained in the Written Test only. |
| Work Assistant ‘A’ (C/12) | Single stage — MCQ-based Written Test. Final merit: prepared on the basis of marks obtained in the Written Test. |
| Halwai-cum-Cook (C/13) | Phase I — Written Test, qualifying in nature. Phase II — Skill Test for cooking, for candidates who qualify the Written Test. Final merit: prepared on the basis of marks obtained in the Skill Test only. |
Salary and Benefits
| Component | Detail |
|---|---|
| Scientist ‘C’ | Pay Level 10 (7th CPC) |
| Assistant Administrative Officer – I | Pay Level 7 (7th CPC) |
| Scientific Assistant ‘B’ | Pay Level 6 (7th CPC) |
| Technician ‘B’ and Halwai-cum-Cook | Pay Level 3 (7th CPC) |
| Lower Division Clerk | Pay Level 2 (7th CPC) |
| Security Guard ‘A’ and Work Assistant ‘A’ | Pay Level 1 (7th CPC) |
| Dearness Allowance (DA) | Admissible as per the rules of the Institute |
| House Rent Allowance (HRA) | Admissible as per the rules of the Institute |
| Other Allowances | Selected candidates are entitled to draw other allowances as per the rules of the Institute |
| Deputation Terms (AAO-I) | Period of deputation shall not exceed five years; pay and allowances are governed by SINP / DAE / DoPT / GoI orders and guidelines in force |
How to Apply
- Pay the application fee first through online remittance — the transaction reference number is required while filling the online form. Candidates who are exempt should mention “Fee Exempted” in the appropriate field.
- Log in to the SINP application portal at https://www.saha.ac.in/web/job-opportunities and fill up the online application form for the post code you are applying for.
- Upload a recent scanned photograph, signature and all self-attested supporting documents in PDF format as listed in the Documents Required section below.
- Submit the form on or before 15.09.2026 (3:00 PM IST), then save the completed application as a PDF and take a printout for your records.
- Email the completed application PDF along with all documents as a single PDF file, renamed as “Post Code_Application No.”, to recruit.staff@saha.ac.in with your name and post name in the subject line, on or before 18.09.2026 (3:00 PM IST).
- Only if you are a serving Government/Quasi-Government/Autonomous/PSU employee applying through proper channel, or applying for the Deputation post: send the signed hard copy of the submitted online application with self-attested documents and forwarding letter, superscribed “Application for the post of ______ and Post Code ______”, to The Registrar, Registrar’s Office, Saha Institute of Nuclear Physics, 1/AF, Bidhannagar, Kolkata – 700064, to reach on or before 28.09.2026 (3:00 PM IST).
Note: Applications must be submitted in ONLINE mode only. Fees paid by any mode other than online remittance will not be accepted and such applications will be rejected outright. Applications without the requisite fee, without the requisite supporting documents, or received after the last date will be treated as “REJECTED”.
Documents Required
| Document | Format / Notes |
|---|---|
| Recent photograph and signature | Scanned copy, to be uploaded to the portal |
| Proof of age | Birth certificate / Secondary exam admit card or passing certificate / Passport — self-attested PDF |
| Educational qualification certificates | Documents supporting all qualifications mentioned in the application form — self-attested PDF |
| ITI / other relevant qualification certificate | Self-attested PDF, where applicable |
| Experience certificate | Self-attested PDF, if applicable |
| Proof of online fee remittance | Self-attested PDF, if applicable |
| Caste certificate (SC/ST/OBC-NCL/EWS) | In the prescribed DoPT format, issued by the competent authority, valid on the closing date of application. EWS certificate must be for FY 2025-26 and valid for the year 2026-27. |
| PwBD certificate | Self-attested PDF, if applicable — minimum 40% benchmark disability, in the prescribed form under the RPwD Rules 2017 |
| Ex-Serviceman certificate | Self-attested PDF, if applicable |
| APARs for the last five years (Deputation post only) | Not to be uploaded — to be sent only with the forwarding letter from the present employer, duly attested on each page by an officer not below the level of Under Secretary or equivalent |
| Forwarding letter with vigilance clearance | Hard copy, required for candidates applying through proper channel and for the Deputation post |
Important Links
| Download Official Notification (PDF) | Download Notification PDF |
| Apply Online / Official Website | Apply Online at saha.ac.in |
| Telegram Channel | Join Telegram Channel |
| WhatsApp Channel | Join WhatsApp Channel |
Common Mistakes to Avoid
- Do not pay the fee after starting the form — the transaction reference number is needed while filling it, so remit the fee first.
- Do not pay by any offline mode; fees paid other than by online remittance are not accepted and the application is rejected outright, and the fee is never refunded.
- Do not assume one application covers multiple post codes — a separate application (and separate fee, where applicable) is required for each post you apply for.
- Do not stop after submitting the online form — the completed application PDF with all documents must also be emailed as a single file, renamed “Post Code_Application No.”, to recruit.staff@saha.ac.in by 18.09.2026.
- Do not enter a date of birth different from your Matriculation/Secondary certificate — no change request will be entertained later.
- Serving Government/PSU employees should not skip the proper-channel route — the forwarding letter with vigilance clearance and the hard copy must reach the Registrar by 28.09.2026.
- Do not upload a caste, EWS or PwBD certificate in a non-prescribed format or one that is not valid on the closing date — the reservation benefit will be denied.
- Do not attempt to canvass in any form — the notification states it will disqualify a candidate.
Frequently Asked Questions
Q1. What is the last date to apply for SINP Recruitment 2026?
The last date for submission of the online application is 15.09.2026 up to 3:00 PM IST.
Q2. How many vacancies are there in SINP Advt. No. 11/2026?
A total of 62 posts are on offer — 05 in the Scientific category, 26 in the Technical category and 31 in the Administrative & Auxiliary category.
Q3. What is the educational qualification required?
It varies by post — 10th pass with a catering certificate for Halwai-cum-Cook, SSC for Work Assistant ‘A’ and Security Guard ‘A’, HSC/SSC with ITI and 3 years’ experience for Technician ‘B’, a relevant Diploma for Scientific Assistant ‘B’, a Graduate degree with 50% marks for LDC, and an M.Sc for Scientist ‘C’.
Q4. What is the application fee?
Rs. 500/- for Scientist ‘C’ and Scientific Assistant ‘B’ and Rs. 300/- for all other posts, payable by online remittance only; all women candidates, PwBD candidates, Ex-Servicemen and deputation applicants are exempted.
Q5. What is the age limit for these posts?
The upper age limit is 33 years for Scientist ‘C’, 30 years for Scientific Assistant ‘B’, 27 years for LDC, Security Guard ‘A’ and Work Assistant ‘A’, and 25 years for Technician ‘B’ and Halwai-cum-Cook, reckoned as on 15.09.2026.
Q6. Where is the job location for SINP Recruitment 2026?
The posts are at the Saha Institute of Nuclear Physics campus at 1/AF, Bidhannagar, Kolkata – 700064, West Bengal; the Scientist ‘C’ post under code A/4/2026-SC-F additionally involves operating the SINP beamline at the Indus-2 synchrotron facility, RRCAT, Indore on a shift basis.
Q7. Is submitting the online form enough to complete the application?
No — after submitting online, the completed application PDF along with all supporting documents must also be emailed as a single PDF to recruit.staff@saha.ac.in by 18.09.2026 (3:00 PM IST), or the application will be rejected.
Q8. Are any posts reserved for Persons with Benchmark Disabilities?
Yes — all 05 Scientist ‘C’ posts are reserved for PwBD candidates, along with 01 Scientific Assistant ‘B’ post and 01 Lower Division Clerk post, making 07 PwBD-reserved posts in total.
Disclaimer: The information above has been compiled from the official notification for the convenience of job seekers. Candidates are advised to verify all details from the official website before applying.
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