Understanding ISRO's Recruitment Channels
ISRO primarily recruits its Scientist/Engineer 'SC' cadre through its dedicated ISRO Centralised Recruitment Board (ICRB). The organisation announces vacancies on its official website, often for specific engineering disciplines like Mechanical, Electronics,
and Computer Science. While most recruitment happens through a nationwide written test followed by an interview, ISRO also uses Graduate Aptitude Test in Engineering (GATE) scores for shortlisting candidates for certain posts. Occasionally, top-performing students from the Indian Institute of Space Science and Technology (IIST) are directly absorbed. For the 2026 cycle, aspirants should monitor the official ISRO 'Careers' page for the definitive notification, which will specify the exact recruitment method.
Core Eligibility Criteria You Must Meet
While the official 2026 notification will provide exact details, ISRO's eligibility criteria have remained consistent. Candidates must be Indian citizens. Academically, a B.E./B.Tech degree in a relevant engineering discipline from a recognised university is required. The minimum aggregate marks are typically set at 65% or a CGPA of 6.84 on a 10-point scale. Age limits also apply, usually with the maximum age for general category candidates being 28 or 30 years, though relaxations exist for reserved categories as per government norms. If recruitment is based on GATE, a valid score from the specified years (e.g., GATE 2025 or 2026) will be mandatory.
The Application Process: A Step-by-Step Guide
Applying for an ISRO job is a completely online process. Once the notification is live on isro.gov.in, you will need to register on the portal with a valid email address and mobile number. The next step involves meticulously filling out the application form with your personal, academic, and contact details. You will be required to upload scanned copies of your recent passport-sized photograph and signature in the specified format. After filling out the details, you must pay the application fee online. A processing fee may also be required, which is often refundable for candidates who appear for the written test. Always double-check all information before final submission and save a copy of the submitted form and payment receipt for future reference.
Navigating the Selection Process
The selection process is designed to be rigorous. For recruitments based on a written test, the exam is purely technical and focuses on the core subjects of your engineering discipline. There is typically no general aptitude or general knowledge section. Candidates who clear the written test are shortlisted for a personal interview, usually in a 1:5 or 1:7 ratio. If the recruitment is based on GATE scores, candidates are directly shortlisted for the interview based on their scores. The final selection is often based on a combination of performance in the written test (or GATE score) and the interview, sometimes with equal weightage given to both.
Preparing for the Interview
The ISRO interview is a critical final step that thoroughly assesses your technical knowledge and practical understanding. The panel consists of senior scientists and experts. Be prepared to discuss your favorite subjects from your engineering curriculum in depth. The interview will test your fundamental concepts, problem-solving abilities, and general awareness about ISRO's missions and technological advancements. Strong communication skills and the ability to clearly articulate your thoughts are crucial. Confidence, honesty, and a demonstrable passion for space science and technology will leave a lasting impression on the interview board.














