ISRO ISTRAC Technical Assistant, Scientific Assistant, Technician and Other Post Recruitment 2026: Apply Online for 26 Vacancies

• Scanned copy of recent passport-sized color photograph.
• Scanned copy of candidate’s signature.
• Class 10th Matriculation Certificate (for Date of Birth proof).
• ITI / Diploma / Graduation / Post Graduation Degree Certificates & Marksheets.
• Category / Caste Certificate (OBC/SC/ST/EWS), if applicable.
• Disability Certificate (for PwBD candidates), if applicable.
• Experience Certificate (specifically for Cook-A post).
• Valid Photo ID Proof (Aadhaar Card, PAN Card, Voter ID, etc.).

• Technical Assistant (Electronics): First Class Diploma in Electronics Engineering from a recognized Board.
• Technical Assistant (Mechanical): First Class Diploma in Mechanical Engineering from a recognized State Board.
• Scientific Assistant (Computer Science): First Class B.Sc. Degree in Computer Science as a main subject from a recognized University.
• Scientific Assistant (Mathematics): First Class B.Sc. Degree with Mathematics as a main subject from a recognized University.
• Library Assistant-A: First Class Bachelor’s Degree with First Class Master’s Degree in Library Science / Library & Information Science.
• Cook-A: Class 10th Matric pass with 5 years of relevant cooking experience.
• Technician-B (Electronics Mechanic): Class 10th Matric with ITI / NTC / NAC in Electronics Mechanic / Technician Power Electronic Systems / Mechanic Consumer Electronic Appliances / Mechanic Industrial Electronics Trade from NCVT.
• Technician-B (Carpenter): Class 10th Matric with ITI / NTC / NAC in Carpenter Trade from NCVT.
• Draughtsman-B (Civil): Class 10th Matric with ITI / NTC / NAC in Draughtsman (Civil) Trade from NCVT.
• Draughtsman-B (Mechanical): Class 10th Matric with ITI / NTC / NAC in Draughtsman (Mechanical) Trade from NCVT.

Phase I: Written Test / Computer Based Test (CBT)

• The initial screening of candidates will be done through a competitive Computer Based Test (CBT).
• The test will evaluate the candidate’s core technical knowledge, logical reasoning, and general aptitude.

Phase II: Skill Test / Practical Test

• Candidates qualifying the CBT will be shortlisted for the Skill Test in a 1:10 ratio (or as decided by ISRO).
• The Skill Test is qualifying in nature and will test the practical hands-on abilities of the candidate in their respective trade/discipline.

Phase III: Document Verification & Medical Examination

• Final selection is based on the marks obtained in the CBT, subject to qualifying the Skill Test and successful verification of original documents.

1. Visit the official ISRO ISTRAC recruitment portal or click on the direct “Apply Online” link provided below.
2. Register yourself by providing basic details such as Name, Email ID, and Mobile Number to generate your Login Credentials.
3. Log in using your newly generated Registration Number and Password.
4. Fill out the application form carefully with your personal, educational, and professional details.
5. Upload the required scanned documents, including your photograph, signature, and educational certificates in the specified format.
6. Pay the application fee online using Debit Card, Credit Card, Net Banking, or UPI.
7. Review all the entered details in the preview section before final submission.
8. Submit the application form and take a printout of the final submitted form and payment receipt for future reference.