ISRO Scientist Engineer Online Form 2025: Detailed Guide for Application, Eligibility, and Selection
The Indian Space Research Organisation (ISRO) has officially announced its recruitment drive for Scientist/Engineer positions in 2025. This opportunity is ideal for passionate engineering graduates and professionals seeking a prestigious role in India’s premier space research institution. ISRO has consistently inspired young talent through its cutting-edge projects and innovation. This article provides a comprehensive overview of the ISRO Scientist Engineer Online Form 2025, covering application procedures, eligibility requirements, salary details, selection stages, and other relevant information for candidates.
Introduction to ISRO Scientist Engineer Recruitment 2025
Each year, ISRO releases a notification to hire bright engineering minds to lead its advanced research, mission development, and satellite technology operations. The 2025 recruitment cycle is focused on hiring Scientist/Engineer 'SC' level candidates under various disciplines. Those who aim to serve the country through science and innovation have an exceptional opportunity through this recruitment.
Key Highlights of the ISRO Scientist Engineer Vacancy 2025
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Recruitment Authority: Indian Space Research Organisation (ISRO)
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Position: Scientist/Engineer ‘SC’
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Advertisement Year: 2025
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Application Mode: Online
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Job Type: Government of India Permanent Post
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Job Location: Across various ISRO centres in India
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Discipline Covered: Electronics, Mechanical, Computer Science, Civil, Electrical, etc.
Number of Vacant Posts
ISRO is expected to release more than 300 vacancies under this recruitment drive, distributed among various streams. Final numbers will be clearly stated in the official notification once published. Candidates must check the post-wise breakup in the advertisement before applying.
Important Dates for Online Form Submission
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Start of Online Application: Expected in July 2025
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Last Date for Submission: Likely in August 2025
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Fee Payment Deadline: As mentioned in the official notification
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Admit Card Release: To be announced
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Written Examination Date: Tentatively in September or October 2025
Eligibility Criteria for ISRO Scientist Engineer 2025
Candidates must meet the following requirements to be eligible for applying to the Scientist/Engineer post:
Educational Qualifications
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BE/BTech or equivalent degree in the relevant branch from a recognized university.
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Minimum aggregate of 65% marks or CGPA of 6.84/10 is mandatory.
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Final-year students may apply, subject to fulfilling qualification before joining.
Age Limit (As on last application date)
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Upper age limit: 28 years
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Relaxation for reserved categories:
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SC/ST: 5 years
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OBC: 3 years
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Persons with Disabilities: Additional 10 years
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Branch-Wise Recruitment Streams
The following branches are generally included in ISRO’s Scientist/Engineer recruitment:
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Electronics Engineering
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Mechanical Engineering
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Computer Science Engineering
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Civil Engineering
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Electrical Engineering
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Instrumentation
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Chemical Engineering
Candidates should carefully choose their branch during form submission based on their qualification and interest.
How to Complete the ISRO Scientist Engineer Online Form 2025
Candidates should follow the step-by-step guide given below to submit their online application successfully:
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Visit the official ISRO website: Check the careers section at
https://www.isro.gov.in. -
Click on the recruitment link: Find the "ISRO Scientist/Engineer SC 2025" recruitment notice.
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Register online: Provide a valid email ID and mobile number.
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Fill the application form: Enter personal, educational, and communication details accurately.
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Upload documents:
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Recent passport-size photo
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Signature
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Graduation mark sheets
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Caste/Disability certificate (if applicable)
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Pay application fee:
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General/OBC/EWS: ₹250 (expected)
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SC/ST/PwBD/Female: No fee (subject to confirmation)
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Submit and take printout: Ensure the form is successfully submitted and take a print for future reference.
ISRO Application Fee Details
Candidates belonging to various categories are expected to pay the application fee as mentioned:
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UR/OBC/EWS Candidates: ₹250 (non-refundable)
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Women, SC/ST, PwD: Fee exempted
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The fee must be paid online through Debit/Credit Card, UPI, or Net Banking only.
Selection Process for ISRO Scientist Engineer 2025
The selection procedure includes a written examination followed by an interview:
Written Test
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Objective-type test consisting of discipline-specific questions.
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Questions cover engineering concepts, analytical reasoning, and general aptitude.
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Marks obtained in the written test will be used for shortlisting candidates for the interview.
Interview
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Shortlisted candidates based on written test scores will be invited for an interview.
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Final selection will consider both written and interview performance.
Syllabus and Examination Pattern
The written test generally follows the GATE-level syllabus and includes:
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Engineering Discipline Subjects
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Logical Reasoning
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Quantitative Aptitude
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Technical Problem Solving
Aspirants should refer to previous years’ question papers and focus on core engineering concepts to perform well.
Tips to Prepare for ISRO Scientist Engineer Examination
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Understand the syllabus clearly for your engineering discipline.
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Practice previous years’ papers to identify exam trends.
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Join mock test series for time-bound practice.
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Study standard books like Made Easy, ACE Academy, and reference materials.
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Stay updated with ISRO’s projects, missions, and achievements for the interview round.
Salary and Pay Scale for ISRO Scientist/Engineer 2025
The Scientist/Engineer 'SC' posts are offered under the 7th Pay Commission. Salary details include:
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Basic Pay: ₹56,100 per month
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Total Salary with Allowances: Approximately ₹85,000 - ₹95,000
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Other benefits include:
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House Rent Allowance
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Dearness Allowance
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Transport Allowance
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Medical Benefits
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Leave Travel Concession
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Pension Benefits
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Working at ISRO is not just about salary—it’s about contributing to national space missions.
Work Location and Job Role
ISRO Scientists are posted across several centres in India:
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ISRO Headquarters, Bengaluru
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Vikram Sarabhai Space Centre (VSSC)
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Liquid Propulsion Systems Centre (LPSC)
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U R Rao Satellite Centre (URSC)
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Space Applications Centre (SAC)
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National Remote Sensing Centre (NRSC)
Job roles include satellite design, launch system development, mission analysis, software system design, and research support.
Documents Required for Online Form
Before applying, keep scanned copies of the following:
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Photograph (in specified size)
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Signature
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Educational qualification certificates
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Category/Disability certificate (if applicable)
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Identity proof (Aadhaar/Passport/Voter ID)
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GATE scorecard (if asked later)
Frequently Asked Questions (FAQ)
Is GATE score mandatory to apply for ISRO Scientist Engineer 2025?
GATE score is not mandatory for applying under this direct recruitment drive, although in some years ISRO uses GATE marks for shortlisting. Candidates should read the official advertisement carefully.
Can final-year engineering students apply?
Yes, final-year students can apply provided they produce proof of qualifying before the joining date.
What is the mode of examination?
The exam will be conducted offline (OMR-based) or online depending on the notification.
What is the probation period for selected candidates?
Generally, newly appointed scientists are on one-year probation, extendable based on performance.
Contact Details for Recruitment Enquiry
For any help or technical queries, candidates can reach ISRO recruitment support via:
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Email: icrb@isro.gov.in
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Phone: Available on the official website
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Recruitment Portal: https://www.isro.gov.in
All updates including exam schedule, admit card, results, and interview call letters will be published on ISRO’s official portal.
Important Points for Applicants
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Fill the form using a desktop or laptop, not a mobile device.
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Ensure your email ID and phone number remain active.
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Do not submit multiple applications for the same discipline.
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Keep track of your registration ID and login details.
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Visit the official website regularly for updates.
Final Words
The ISRO Scientist Engineer Online Form 2025 is a gateway for engineering graduates to begin a career in India’s space program. With strong dedication, preparation, and a passion for technology, aspirants can secure this prestigious role and contribute to the nation’s space missions. Candidates are encouraged to submit their applications early and start preparing for the examination well in advance.
Stay focused, follow the syllabus, and utilize this opportunity to become a part of India's journey to the stars through ISRO.
