ISRO Scientist/Engineer SC Recruitment 2026: 175 posts, eligibility and 16 September deadline

ISRO ICRB Scientist/Engineer SC Recruitment 2026 is open under Advertisement ISRO:ICRB:03(EMC):2026. The official notice lists 175 tentative vacancies across Electronics, Mechanical and Computer Science, including three one-post PRL autonomous-body codes. Online registration and submission run from 27 August to 16 September 2026 at 11:55 PM. The application is online only through the ICRB route linked from the official ISRO page. The most important decision is not simply whether an applicant has an engineering degree. The notice separates the BE001, BE002 and BE003 discipline codes, requires the prescribed discipline and a minimum of 65% marks or CGPA 6.84/10, and measures age at 16 September 2026. This guide puts those conditions beside the live AvsarIQ record, explains the fee and refund wording, and maps the written test, interview and final-panel stages. It is a document-matching guide, not a personal eligibility verdict; the advertisement controls each applicant's final position.

The detailed advertisement does not present one generic Scientist/Engineer pool. It gives separate post codes and discipline labels. BE001 covers Electronics with 99 posts, BE002 covers Mechanical with 52 posts, and BE003 covers Computer Science with 21 posts. The same qualification pattern appears for BE001A, BE002A and BE003A in the autonomous-body PRL entries, with one post in each code. Together, those rows account for the 175 tentative vacancies recorded in the AvsarIQ opportunity. The asterisked entries in the notice identify backlog vacancies; applicants should read the category table and reservation wording instead of treating the headline total as an unreserved seat count.

For the three main discipline codes, the official qualification wording is a BE/B.Tech or equivalent degree in Electronics and Communication Engineering, Mechanical Engineering or Computer Science Engineering, as applicable. The minimum is an aggregate 65% or CGPA 6.84/10. An engineering degree in an unrelated branch should not be silently mapped to a code merely because the word engineering appears on the certificate. The notice also contains allied-discipline wording and a detailed table; use that text for a close comparison rather than relying on a short course-name summary. The age limit is 28 years as on 16 September 2026. The advertisement says serving Central Government civilian employees, ex-servicemen and persons with benchmark disabilities may receive age relaxation under Government of India orders. It also states that candidates registered under the National Career Services portal and meeting the requirements may apply. Where a university records only CGPA, the notice gives specific rules for reading the degree certificate or consolidated mark sheet; a self-created conversion should not be used to manufacture a percentage. These are official comparison points, not a final decision about an individual profile.

The advertisement separates the non-refundable application fee from the initial processing amount. The application fee is ₹250 for all posts, while all candidates initially pay ₹750 as processing fee through the online Bharatkosh gateway shown after submission. The notice lists full processing-fee refund for women, SC/ST, PwBD and ex-servicemen candidates who appear in the written test or CBT. For other candidates, ₹500 is refunded after deduction of the ₹250 application fee, again subject to appearing in the written test or CBT. Service charges are borne by the applicant, and the notice says the application form and fee payment have the same 16 September deadline.

The selection process begins with a written test or CBT followed by interview shortlisting. The notice describes a 90-minute, 80-question Part A focused on the area or discipline, with one mark for a correct answer, zero for an unattempted question and one-third negative marking for an incorrect answer. Part B is an aptitude or ability test with a maximum of 15 questions in 30 minutes and no negative marking; the listed areas include numerical, logical, diagrammatic, abstract and deductive reasoning. The total written-test score is 100. Candidates are shortlisted for interview from written-test performance in a ratio of 1:5, with an aggregate minimum of 10 candidates and separate treatment for reserved vacancies as described in the notice. Interview assessment includes technical knowledge, technical-area general awareness, presentation or communication, comprehension and academic achievements. The final panel uses 50% written-test marks and 50% interview marks. The notice sets qualifying thresholds for written test, interview and aggregate by category, so the table below should be read with the exact reservation wording.

Before pressing submit, compare the exact branch name, aggregate result, CGPA or percentage source, date of birth, category or PwBD evidence and NCS registration details with the notice. Government or PSU employees should also read the no-objection certificate wording: the advertisement says an original NOC may be required at interview and that a failure to produce it can affect permission to appear. Keep the email account active because the notice routes call letters through the registered email address. Finally, treat 16 September at 11:55 PM as the operational cutoff and the live portal as the final screen for any service interruption or later official clarification.

Use the ISRO ICRB recruitment page as the primary navigation point. Read the 21-page ISRO:ICRB:03(EMC):2026 advertisement for the vacancy table, qualification, age, fee and selection rules. The ISRO current-opportunities index provides the consolidated listing, while the live ICRB application portal contains the registration, login, advertisement and key-date controls. The live AvsarIQ opportunity block above is a structured record checked for this slot; reopen the official notice and portal before relying on a future change.