The ISRO Telemetry Tracking and Command Network (ISTRAC) has released the official Admit Card / CBT Hall Ticket for the Various Posts Recruitment 2026 (Advt No. ISTRAC:02:2026). Candidates who completed their registration prior to the July deadline can now download their admission tickets directly from the official portal.
The Computer-Based Test (CBT) will take place on September 25, 2026. Below is a complete guide covering key dates, step-by-step download instructions, fee refunds, post-wise eligibility details, and essential rules for exam day.
At a Glance: ISRO ISTRAC Recruitment 2026 Summary
| Key Information | Details |
|---|---|
| Recruitment Body | Indian Space Research Organisation (ISRO) – ISTRAC |
| Advertisement Number | ISTRAC:02:2026 |
| Total Openings | 26 Posts |
| Exam Date (CBT) | September 25, 2026 |
| Admit Card Status | Live since September 21, 2026 |
| Primary Job Location | Bengaluru & Associated Units |
| Official Portal | istrac.gov.in |
Timelines & Important Schedule
Mark these dates on your calendar to keep your preparation on track:
- Online Registrations Opened: June 27, 2026
- Application Deadline: July 20, 2026
- Fee Payment Last Date: July 20, 2026
- Hall Ticket Release Date: September 21, 2026
- Computer-Based Test (CBT) Date: September 25, 2026
- Result Announcement: To be updated post-examination
Fee Structure & Post-CBT Refund Policy
ISRO follows a candidate-friendly application fee policy where a substantial portion (or the entirety) of the application fee is refunded once you appear for the Computer-Based Test.
| Post Category | Application Fee | Refundable Amount (After CBT Appearance) |
|---|---|---|
| Technical Assistant (General / OBC / EWS) | ₹750/- | ₹500/- |
| Technical Assistant (SC / ST / PwD / Women) | ₹750/- | ₹750/- (100% Refund) |
| Technician / Scientific / Others (General / OBC / EWS) | ₹500/- | ₹400/- |
| Technician / Scientific / Others (SC / ST / PwD / Women) | ₹500/- | ₹500/- (100% Refund) |
Accepted Payment Gateways: Credit Cards, Debit Cards, Net Banking, UPI, and Digital Wallets.
Age Criteria & Relaxation Terms
Age eligibility is calculated strictly as on July 20, 2026:
- Minimum Age Required: 18 Years
- Maximum Age Cap: 35 Years
- Upper Age Relaxation: Applicable as per Government of India directives for OBC (3 years), SC/ST (5 years), and PwD candidates.
Vacancy Breakdown & Academic Eligibility
Here is a clear look at the available positions alongside their required educational backgrounds:
| Post Title | Post Code | Qualification Requirements |
|---|---|---|
| Technical Assistant (Electronics) | 005 | First-class Diploma in Electronics Engineering from a recognized State Board or Institute. |
| Technical Assistant (Mechanical) | 006 | First-class Diploma in Mechanical Engineering from a recognized State Board. |
| Scientific Assistant (Computer Science) | 007 | First-class B.Sc. Degree with Computer Science as the main subject. |
| Scientific Assistant (Mathematics) | 008 | First-class B.Sc. Degree with Mathematics as the primary subject. |
| Library Assistant-A | 009 | First-class Bachelor’s Degree + First-class Master’s Degree in Library Science / Information Science (M.Lib.I.Sc). |
| Cook-A | 010 | Class 10 (Matriculation) pass with a minimum of 5 years of verifiable experience in established eateries or hotels. |
| Technician-B (Electronics Mechanic) | 001 | Class 10 pass + NCVT ITI / NTC / NAC Certificate in Electronics Mechanic or relevant trade. |
| Technician-B (Carpenter) | 002 | Class 10 pass + NCVT ITI / NTC / NAC Certificate in Carpenter Trade. |
| Draughtsman-B (Civil) | 003 | Class 10 pass + NCVT ITI / NTC / NAC Certificate in Draughtsman (Civil). |
| Draughtsman-B (Mechanical) | 004 | Class 10 pass + NCVT ITI / NTC / NAC Certificate in Draughtsman (Mechanical). |
Direct Guide: How to Download Your ISRO ISTRAC Hall Ticket
Follow these steps to access your admit card without technical delays:
- Access the Web Portal: Head over to the official ISRO ISTRAC portal at istrac.gov.in or access the direct login link.
- Navigate to Recruitment: Click on the Careers / Recruitment section from the navigation menu.
- Select Advertisement Number: Click on "Download CBT Admit Card for Advt No. ISTRAC:02:2026".
- Input Login Credentials: Enter your Registration Number / Application ID and Password / Date of Birth.
- Submit & Review: Click Submit. Your admit card will open in PDF format.
- Download & Print: Verify all personal details, save the document, and print two crisp copies on A4-sized paper.
Must-Carry Items for the Exam Hall
Entry into the testing facility is strictly conditioned on producing these items:
- Printed Admit Card: A clear printout showing your photograph and center details.
- Original Photo Identification: Aadhaar Card, PAN Card, Voter ID, Passport, or Driving License.
- Passport Photographs: 2 recent passport-size color photographs (identical to the uploaded application photo).
- Prohibited Items: Do not bring smartwatches, calculators, Bluetooth equipment, books, or bulky metallic accessories into the center.
Selection Stages
The recruitment process consists of two primary phases:
- Computer-Based Test (CBT): Evaluates core technical knowledge, analytical skill, and subject aptitude.
- Skill Test / Practical Trade Test: Shortlisted candidates are evaluated on practical proficiency (Go/No-Go basis).
- Document Verification & Medical Clearance: Final merit list preparation based on CBT performance and document authenticity.