CSIR NIIST Recruitment 2025: Apply Now for 10 Scientist Opportunity

CSIR NIIST Recruitment 2025 :- CSIR NIIST has been announced by the CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram. CSIR NIIST Recruitment 2025 invites online applications from enthusiastic and qualified Indian researchers for 10 vacancies for the prestigious post of Scientist. This direct recruitment drive offers a remarkable opportunity for candidates with excellent academic records and proven research achievements to contribute to multidisciplinary R&D programs in a premier institute of national importance. CSIR NIIST Recruitment 2025 seeks to onboard young, motivated talent for a career in research and S&T management.
Post CodeArea / DepartmentPosts & CategoryEssential Educational Qualification
S2501Biological Sciences & Bioengineering01 Post (ST)M.E./M.Tech. in Nano Technology/Biotech/Chemical Engg. OR Ph.D. submitted in relevant field.
S2502Agro & Food Processing Technology01 Post (OBC-NCL)M.E./M.Tech. in Food Engg./Technology OR Ph.D. submitted in relevant field.
S2503Agro & Food Processing Technology01 Post (UR)Ph.D. (Science) submitted in Chemistry/Analytical Chemistry/Biochemistry.
S2504Chemical Science & Technology01 Post (UR – PwBD-HH)M.E./M.Tech. in Materials Science/Chemical Engg. OR Ph.D. submitted in relevant field.
S2505Chemical Science & Technology01 Post (UR)M.E./M.Tech. in Chemical Engineering OR Ph.D. submitted in relevant field.
S2506Artificial Intelligence & Machine Learning01 Post (UR)M.E./M.Tech. in CSE/Data Science/AI&ML/ECE OR Ph.D. submitted in relevant field.
S2507Sustainable Energy Technologies01 Post (UR)M.E./M.Tech. in Electrical/ECE/Instrumentation OR Ph.D. submitted in relevant field.
S2508Environmental Technology01 Post (EWS)M.E./M.Tech. in Environmental Engg./Technology OR Ph.D. submitted in relevant field.
S2509Environmental Technology01 Post (SC)M.E./M.Tech. in Environmental Engg./Technology OR Ph.D. submitted in relevant field.
S2510Materials & Minerals01 Post (SC)M.E./M.Tech. in Materials Science/Metallurgy OR Ph.D. submitted in relevant field.
CategoryUpper Age Limit (as on 28-12-2025)
General / UR32 Years
OBC (Non-Creamy Layer)35 Years
SC / ST37 Years
PwBD42 Years
PwBD + OBC45 Years
PwBD + SC/ST47 Years
StageDescription
1. Application ScrutinyInitial screening based on the information and documents provided in the online application.
2. Shortlisting by Screening CommitteeA duly constituted committee will shortlist candidates for the interview based on higher qualifications, desirable experience, quality of publications, patents, and other criteria.
3. InterviewFinal selection will be based on the candidate’s performance in the personal interview.
EventDate
Start Date for Online Application29th November 2025 (from 09:00 AM)
Last Date for Online Application28th December 2025 (up to 05:30 PM)
StepAction
1. Online RegistrationVisit the official portal at https://recruitment.niist.res.in/ and complete the registration.
2. Fee PaymentPay a non-refundable application fee of ₹500 online via SBI Collect. (Fee is exempted for SC/ST/PwBD/Women/Ex-Servicemen).
3. Fill & Submit ApplicationLog in, fill out the detailed application form, upload all required documents, and submit it before the deadline.
4. Print ApplicationKeep a printout of the submitted application form for future reference.
Key NoteNo hard copy of the application is to be sent unless specifically requested later.
Apply OnlineClick here
NotificationsClick here
Official WebsiteClick here

Q1. What is the pay scale for the Scientist position in CSIR NIIST Recruitment 2025?
The selected candidates will be placed in Pay Level-11 (₹67,700 – ₹2,08,700) of the 7th CPC, with approximate total monthly emoluments of ₹1,26,194 at the minimum of the pay scale.

Q2. I have submitted my Ph.D. thesis but am awaiting the final degree. Can I apply for CSIR NIIST Recruitment 2025?
Yes, candidates who have submitted their Ph.D. thesis are eligible to apply. You must upload a valid documentary proof of thesis submission issued by your University/Institution.

Q3. Is the application fee the same for all categories in CSIR NIIST Recruitment 2025?
No, a non-refundable application fee of ₹500 is applicable only to General, OBC, and EWS male candidates. SC, ST, PwBD, Women, and Ex-Servicemen candidates are exempt from paying the fee.

Q4. Can I apply for more than one Scientist post in CSIR NIIST Recruitment 2025?
Yes, you can apply for multiple post codes provided you meet the essential qualifications for each. However, you must submit a separate online application and pay the fee (if applicable) for each post code.

Q5. What is the probation period for the selected Scientists in CSIR NIIST Recruitment 2025?
The selected candidates will be on probation for a specific period from the date of joining. This probationary period may be extended or curtailed at the discretion of the Competent Authority.

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