ISRO Technical Assistant 2026: Answer Key OUT, Exam Details, Salary, Vacancy & Selection Process
The ISRO Technical Assistant Recruitment 2026 is conducted by the Indian Space Research Organisation (ISRO) to fill technical support positions across its various centres and units. A total of 28 vacancies have been announced for multiple engineering disciplines. The recruitment process includes a Written Test followed by a Skill Test (Qualifying in nature).
ISRO Technical Assistant Recruitment 2026 – Overview
| Particulars | Details |
|---|---|
| Recruitment Authority | Indian Space Research Organisation (ISRO) |
| Post Name | Technical Assistant |
| Total Vacancies | 28 |
| Application Dates | 16 Oct 2025 – 21 Nov 2025 |
| Pay Level | Level 7 |
| Pay Scale | ₹44,900 – ₹1,42,400 |
| Approx. Gross Salary | ₹69,595 per month |
| Selection Process | Written Test + Skill Test |
| Exam Duration | 90 Minutes |
| Exam Language | English |
| Official Websites | shar.gov.in, apps.shar.gov.in |
ISRO Technical Assistant Exam Dates 2026
| ISRO Centre / Unit | Exam Date |
|---|---|
| Vikram Sarabhai Space Centre | 15 January 2026 |
| LPSC Units | 4 January 2026 |
| URSC & ISTRAC | To be Announced |
| HSFC Units | To be Announced |
ISRO Technical Assistant Vacancy 2026 – Discipline Wise
| Trade / Discipline | Vacancies |
|---|---|
| Chemical Engineering | 3 |
| Chemical (PCR Rasayani) | 1 |
| Mechanical Engineering | 10 |
| Mechanical (PCR Rasayani) | 1 |
| Automobile Engineering | 5 |
| Electrical / Electrical & Electronics | 2 |
| Civil Engineering | 1 |
| Computer Science & Engineering | 2 |
| Electronics & Communication Engineering | 2 |
| Electronics & Communication (PCR Rasayani) | 1 |
| Total | 28 |
ISRO Technical Assistant Eligibility Criteria 2026
Age Limit (as on 14.11.2025):
Minimum: 18 Years
Maximum: 35 Years
Age Relaxation:
SC/ST: 5 Years
OBC: 3 Years
Educational Qualification:
First Class 3-Year Diploma in relevant engineering discipline from a recognized institution.
ISRO Technical Assistant Selection Process 2026
1️⃣ Written Test
Total Questions: 80 (Objective Type)
Duration: 90 Minutes
Marking Scheme:
+1 mark for correct answer
–0.33 mark for each wrong answer
2️⃣ Skill Test
Shortlisting Ratio: 1:5 (Minimum 10 candidates per vacancy)
Nature: Qualifying (Go/No-Go)
Skill test marks are not counted in final merit.
ISRO Technical Assistant Exam Pattern 2026
Objective-based Multiple Choice Questions
Syllabus aligned with Diploma-level curriculum
Technical + General sections
Negative marking applicable
ISRO Technical Assistant Syllabus 2026
The syllabus broadly includes:
General Knowledge & Current Affairs
General English
Numerical Ability
Discipline-specific subjects:
Mechanical Engineering
Electrical Engineering
Electronics Engineering
Civil Engineering
Computer Science Engineering
ISRO Technical Assistant Salary 2026
Pay Level: 7
Basic Pay: ₹44,900
Maximum Pay: ₹1,42,400
Allowances:
Dearness Allowance (DA)
House Rent Allowance (HRA)
Transport Allowance
Additional Benefits:
Medical facilities
LTC
Pension & retirement benefits
Promotion opportunities
ISRO Technical Assistant Application Fee 2026
| Category | Fee |
|---|---|
| Male UR / OBC / EWS | ₹750 (₹500 refundable after exam) |
| Female / SC / ST / PwBD / Ex-Servicemen | Nil (Full refund after exam) |
ISRO Technical Assistant Admit Card 2026
Candidates can download the admit card from the official ISRO website using:
Application Number
Password / Date of Birth
Admit card details include exam date, venue, reporting time, and instructions. Carry a valid photo ID along with the admit card.
ISRO Technical Assistant Answer Key 2026 (OUT)
The ISRO Technical Assistant Answer Key 2026 has been released on the official website. Candidates can:
Download the provisional answer key
Calculate expected marks
Raise objections (if any) within the given time window
Final answer key will be released after reviewing objections.
ISRO Technical Assistant Result 2026
The result will be published on the official ISRO portal. Qualified candidates will be shortlisted for the Skill Test based on written exam performance.
ISRO Technical Assistant Preparation Tips
Understand the syllabus thoroughly
Focus on diploma-level core subjects
Practice previous year question papers
Attempt mock tests regularly
Improve accuracy to reduce negative marking
