ISRO ISTRAC Various Post Recruitment 2026 invites online applications from eligible diploma, degree, and ITI-qualified candidates for 26 posts spanning Technical Assistant, Scientific Assistant, Library Assistant, Cook, Technician, and Draughtsman roles at ISRO’s Telemetry, Tracking and Command Network (ISTRAC). The official notification carries Advertisement No. ISTRAC:02:2026, with the application window open from 27 June 2026 to 20 July 2026. Notably, candidates must be between 18 and 35 years of age as on 20 July 2026, and the application fee is largely refundable after appearing in the CBT examination.
Job Overview
| Field | Details |
|---|---|
| Recruitment Board | Indian Space Research Organisation (ISRO) – ISTRAC |
| Advertisement Number | ISTRAC:02:2026 |
| Post Name(s) | Technical Assistant (Electronics/Mechanical), Scientific Assistant (Computer Science/Mathematics), Library Assistant-A, Cook-A, Technician-B (Electronics Mechanic/Carpenter), Draughtsman-B (Civil/Mechanical) |
| Total Vacancies | 26 Posts |
| Job Location | ISTRAC, Bengaluru and other ISRO stations |
Vacancy Breakdown
| Post Name | Post Code | Total |
|---|---|---|
| Technician-B ITI Electronics Mechanic | 001 | 08 |
| Technical Assistant (Electronics) | 005 | 06 |
| Scientific Assistant (Computer Science) | 007 | 04 |
| Cook-A | 010 | 02 |
| Technical Assistant (Mechanical) | 006 | 01 |
| Scientific Assistant (B.Sc Mathematics) | 008 | 01 |
| Library Assistant-A | 009 | 01 |
| Technician-B ITI Carpenter | 002 | 01 |
| Draughtsman-B (Civil) | 003 | 01 |
| Draughtsman-B (Mechanical) | 004 | 01 |
| Total | 26 |
Eligibility Criteria
Age Limit
The minimum age is 18 years and the maximum age is 35 years, calculated as on 20 July 2026. Furthermore, ISRO provides category-wise age relaxation for ISTRAC Various Post positions in accordance with its own regulations — candidates should consult the official notification for specific relaxation details.
Qualification
- Technical Assistant (Electronics): First Class Diploma in Electronics Engineering from a recognised board/institute.
- Technical Assistant (Mechanical): First Class Diploma in Mechanical Engineering from a recognised State Board.
- Scientific Assistant (Computer Science): B.Sc. (Science) Degree with Computer Science as the main subject from a recognised university.
- Scientific Assistant (B.Sc Mathematics): B.Sc. (Science) Degree with Mathematics as the main subject from any recognised university.
- Library Assistant-A: First Class Bachelor’s Degree along with a First Class Master’s Degree in Library Science or Library & Information Science.
- Cook-A: Class 10 (Matriculation) pass with at least 5 years of relevant work experience.
- Technician-B ITI Electronics Mechanic: Class 10 pass + ITI/NTC/NAC Certificate in Electronics Mechanic, Technician Power Electronic Systems, Mechanic Consumer Electronic Appliances, or Mechanic Industrial Electronics trade from NCVT.
- Technician-B ITI Carpenter: Class 10 pass + ITI/NTC/NAC Certificate in Carpenter Trade from NCVT.
- Draughtsman-B (Civil): Class 10 pass + ITI/NTC/NAC Certificate in Draughtsman (Civil) Trade from NCVT.
- Draughtsman-B (Mechanical): Class 10 pass + ITI/NTC/NAC Certificate in Draughtsman (Mechanical) Trade from NCVT.
Nationality
Candidates must be Indian citizens as per the conditions specified in the official ISRO ISTRAC Various Post Recruitment 2026 notification.
Important Dates
| Event | Date |
|---|---|
| Notification Date | 29 June 2026 |
| Application Start Date | 27 June 2026 |
| Last Date to Apply | 20 July 2026 |
| Fee Payment Deadline | 20 July 2026 |
| Pre Exam Date | To be notified |
| Pre Admit Card | Before Exam |
| Pre Result Date | Will be updated |
Application Fee
| Post Category | Fee | Refund After CBT |
|---|---|---|
| Technical Assistant – All Candidates | ₹750/- | ₹500/- refunded after appearing in CBT |
| Technical Assistant – SC/ST/PH/Women | ₹750/- | Full refund after appearing in CBT |
| Technician – All Candidates | ₹500/- | ₹400/- refunded after appearing in CBT |
Accepted Payment Modes: Debit Card, Credit Card, Internet Banking, IMPS, Cash Card, Mobile Wallet (all online modes).
Exam Pattern
The detailed examination pattern for ISRO ISTRAC Various Post Recruitment 2026 has not been specified in the source document. Consequently, this section will be updated once ISRO releases the complete syllabus and paper structure. Meanwhile, candidates are directed to the official ISRO website at isro.gov.in for the latest examination scheme. Notably, the selection process involves four stages: Pre Examination, Mains Examination, Group Exercise, and Interview.
How to Apply Online
- Visit the official ISRO website at isro.gov.in.
- Find and open the ISRO ISTRAC Various Post Recruitment 2026 (Advt No. ISTRAC:02:2026) notification on the careers/recruitment page.
- Click “Registration” to create a new account using a valid email ID and mobile number; existing registered candidates may proceed directly to “Login”.
- Fill in the online application form with accurate personal, educational, and post-code-specific details.
- Upload a scanned passport-size photograph, signature, and relevant qualification/trade certificates in the prescribed format and file size.
- Pay the applicable examination fee — ₹750 (Technical Assistant posts) or ₹500 (Technician posts) — using any accepted online payment mode before 20 July 2026; note that a significant portion is refundable after appearing in the CBT.
- Submit the completed application form and save the acknowledgement slip for future reference during the examination and interview stages.
Important Links
| Resource | Link |
|---|---|
| Apply Online | Registration | Login |
| Official Notification PDF | Click Here |
| Official Website | Click Here |
FAQs
Q1. When does the application window open and close for ISRO ISTRAC Various Post Recruitment 2026?
The online application for ISRO ISTRAC Various Post Recruitment 2026 started on 27 June 2026 and closes on 20 July 2026.
Q2. What is the last date to apply for ISRO ISTRAC 2026?
The last date to submit the application form and complete the fee payment is 20 July 2026.
Q3. Is the application fee refundable for ISRO ISTRAC Various Post Recruitment 2026?
Yes — for Technical Assistant posts, ₹500/- out of ₹750/- is refunded after appearing in the CBT (full refund for SC/ST/PH/Women); for Technician posts, ₹400/- out of ₹500/- is refunded after appearing in the CBT.
Q4. Is there negative marking in the ISRO ISTRAC 2026 written examination?
The detailed exam pattern has not been released yet; candidates should therefore monitor the official ISRO website at isro.gov.in for the complete marking scheme once published.
Q5. What is the minimum qualification required for Technician-B ITI Electronics Mechanic in ISRO ISTRAC Various Post Recruitment 2026?
Candidates must have passed Class 10 (Matriculation) along with an ITI/NTC/NAC Certificate in Electronics Mechanic, Technician Power Electronic Systems, Mechanic Consumer Electronic Appliances, or Mechanic Industrial Electronics trade from NCVT.