ISRO LPSC Scientist/Engineer Recruitment 2026: Apply Online for ‘SC’ Vacancies

Apply for the ISRO LPSC Scientist/Engineer Recruitment 2026. Check vacancy details, eligibility, salary, selection process, and important online dates.

The Indian Space Research Organisation (ISRO) – Liquid Propulsion Systems Centre (LPSC) has released its official advertisement for the ISRO LPSC Scientist/Engineer Recruitment. Applications are invited from eligible Indian nationals for high-profile Scientist/Engineer ‘SC’ positions. This comprehensive guide details the eligibility criteria, salary structure, selection process, required documents, and step-by-step online application instructions.

ISRO LPSC Scientist/Engineer Recruitment Overview

The Liquid Propulsion Systems Centre (LPSC), a premier unit under the Department of Space, Government of India, offers dynamic career opportunities for engineering professionals.

Recruiting Organization: Indian Space Research Organisation (ISRO) – Liquid Propulsion Systems Centre (LPSC)
Advertisement Number: LPSC/01/2026
Primary Post: Scientist/Engineer ‘SC’
Pay Scale: Pay Level 10 (₹56,100 – ₹1,77,500)
Nature of Service: Temporary, but likely to continue indefinitely
Category: All listed vacancies are Un-Reserved
Application Mode: Online
Registration Dates: April 28, 2026 (14:00 Hrs) to May 12, 2026 (14:00 Hrs)

ISRO LPSC Vacancy Details

Below is the distribution of posts, post codes, total vacancies, and specific subject areas under the ISRO LPSC Scientist/Engineer Recruitment:

Post No. 803: 01 Vacancy
- Specialization: Welding Technology / Mechanical Welding and Sheet Metal Engineering
Post No. 804: 01 Vacancy
- Specialization: Turbo Machinery / Internal Combustion Engines and Turbo Machinery / Internal Combustion Engineering
Post No. 805: 01 Vacancy
- Specialization: Power Electronics / Power Electronics and Control / Power Control and Drives / Advanced Electrical Power System / Electrical and Electronics (Power Systems) / High Voltage and Power Systems Engineering / Industrial Power Control and Drives
Post No. 806: 01 Vacancy
- Specialization: RF and Microwave Engineering / Microwave and Optical Engineering / Microwave Engineering / Microwaves
Post No. 807: 02 Vacancies
- Specialization: Metallurgy Engineering / Metallurgical & Materials Engineering / Metallurgy and Material Technology / Metallurgical Engineering / Material Science & Technology

ISRO LPSC Scientist/Engineer Eligibility Criteria

Applicants must fulfill all educational qualifications and age requirements as of the closing date, May 12, 2026.

Educational Qualifications for Post Nos. 803 to 806

B.E. / B.Tech: Degree in Mechanical, Production, Electronics & Communication, Electronics & Instrumentation, or Applied Electronics Engineering. Must have an aggregate minimum of 65% marks (average of all semesters) or a CGPA of 6.84 on a 10-point scale.
M.E. / M.Tech: Postgraduate degree in the designated specialized discipline with a minimum of 60% marks or a CGPA/CPI grading of 6.5 on a 10-point scale.
AMIE / Grade IETE: Candidates must score a minimum of 65% marks or a CGPA of 6.84 on a 10-point scale in Section B alone.

Educational Qualifications for Post No. 807

B.E. / B.Tech: Degree in Metallurgy Engineering, Metallurgical & Materials Engineering, Metallurgy and Material Technology, Metallurgical Engineering, or Material Science & Technology. Must secure an aggregate minimum of 65% marks or a CGPA of 6.84 on a 10-point scale.
AMIE / Grade IETE: Minimum of 65% marks or a CGPA of 6.84 on a 10-point scale in Section B alone.

Age Limit (as on 12.05.2026)

Post Nos. 803 to 806: Upper age limit is 30 years.
Post No. 807: Upper age limit is 28 years.
Minimum Age: 18 years for all posts.
Age Relaxation: Admissible for Ex-Servicemen, Persons with Benchmark Disabilities (PWBD), Departmental candidates, Meritorious Sportspersons, Widows, Divorced Women, and judicially separated women as per Government of India orders.

ISRO LPSC Scientist/Engineer Salary Details

Selected candidates under the ISRO LPSC Scientist/Engineer Recruitment will receive attractive compensation alongside standard Central Government benefits.

Basic Pay: Appointees will be placed in Level 10 of the Pay Matrix (₹56,100 – ₹1,77,500).
Allowances: Dearness Allowance (DA), House Rent Allowance (HRA), Transport Allowance, and related benefits as per rules.
Perks & Amenities: Subsidized canteen, medical facilities for self and dependents, House Building Advance, Leave Travel Concession, National Pension System (NPS) / Unified Pension Scheme (UPS), and additional social security measures.
Career Growth: Career advancement for scientific and technical staff operates on the Merit Promotion Scheme, enabling promotion to higher grades based on merit after a prescribed residency period without link to vacancies.

Job Location

Initial posting will be at the LPSC Unit located in Valiamala, near Thiruvananthapuram, Kerala. However, incumbents are liable to be posted in any ISRO or Department of Space centers/units located anywhere across India as required.

Selection Process for ISRO LPSC Scientist/Engineer Recruitment

The selection procedure for all advertised posts involves a two-stage examination process.

Stage 1: Written Test Structure

Part A (Discipline Specific): Multiple Choice Questions (MCQs) focusing on core specialization.
- Post Nos. 803 to 806: 60 Questions | 60 Marks | 75 Minutes (+1 mark for correct, -1/3 for wrong).
- Post No. 807: 80 Questions | 80 Marks | 90 Minutes (+1 mark for correct, -1/3 for wrong).
Part B (Aptitude/Ability Test): Maximum 15 MCQs carrying 20 Marks over 30 Minutes. Evaluates Numerical, Logical, Diagrammatic, Abstract, and Deductive Reasoning. No negative marking applies to Part B.
Part C (Descriptive Questions): 20 Marks over 30 Minutes focusing on technical domain expertise. Applicable only to Post No. 807 (Not applicable for pure B.E./B.Tech based recruitment).

Stage 2: Personal Interview & Shortlisting

Shortlisting: Based on written test performance, candidates are shortlisted for the Personal Interview in a 1:5 ratio (minimum 10 candidates per post).
Qualifying Criteria: Candidates must score a minimum of 50% in each part of the written test and at least 50/100 marks in the interview, achieving a 60% aggregate overall.
Final Panel Selection: The final merit panel is prepared by assigning equal 50% weightage to the Written Test score and 50% weightage to the Personal Interview score.

How to Apply for ISRO LPSC Scientist/Engineer Recruitment

Applications for the ISRO LPSC Scientist/Engineer Recruitment must be submitted through online channels.

Step 1: Access the official online recruitment portal via the LPSC website.
Step 2: Fill out the online registration form with correct personal and qualification details.
Step 3: Upload a recent, clear passport-size photograph adhering to the specified technical parameters.
Step 4: Input accurate bank account details (Name, Account Number, IFSC) to enable candidate fee refunds.
Step 5: Submit the application fee online immediately or before the designated fee payment deadline.
Step 6: Save and record the generated online registration number for future reference.

Important Dates for ISRO LPSC Scientist/Engineer Recruitment

Online Registration Opening: April 28, 2026 at 14:00 Hrs
Online Registration Closing: May 12, 2026 at 14:00 Hrs
Application Fee Payment Closing: May 13, 2026 at 14:00 Hrs
Cut-Off Date for Age and Qualification: May 12, 2026

Required Documents for ISRO LPSC Scientist/Engineer Recruitment

Applicants should keep the following uploaded items and verification credentials ready:

Photograph: JPG/JPEG format, file size up to 40 KB, dimensions between 95 and 100 pixels, set against a light or white background.
Educational Proofs: Mark sheets and degree certificates for basic engineering and post-graduation degrees.
Category Certificate: SC/ST/PWBD/Ex-Servicemen certificates for fee refund processing.
No Objection Certificate (NOC): Required at the interview stage for candidates employed in Central/State Government, PSUs, or Autonomous Bodies.
Equivalency Certificate: Foreign degree holders must present an equivalency certificate issued by the Association of Indian Universities (AIU), New Delhi.

Important Instructions

Application Fee Details: All candidates initially pay a uniform fee of ₹750. Fee-exempted categories (Female, SC, ST, PWBD, Ex-Servicemen) receive a full refund of ₹750 upon appearing in the written test. Other candidates receive a refund of ₹500 after retaining a ₹250 application processing fee.
Distance Learning Exclusion: Professional courses completed through Open and Distance Learning (ODL) are not eligible.
CGPA & Percentage Rules: CGPA conversion formulas provided by universities are not permitted to determine eligibility. The exact CGPA or percentage mentioned on official transcripts must meet ISRO cut-offs, and rounding off of marks is strictly prohibited.
No Hard Copy Posting: Candidates are not required to mail printouts or documents to LPSC after completing online submission.
Valid Email ID: Ensure a functional email ID is supplied, as test schedules and official notices will be communicated solely via email and the website portal.

Important Links for ISRO LPSC Scientist/Engineer Recruitment

Official Portal: lpsc.gov.in
Official Notification

Final Words on ISRO LPSC Scientist/Engineer Recruitment

The ISRO LPSC Scientist/Engineer Recruitment presents an exceptional opening for ambitious engineers aiming to contribute to space technology and propulsion development. Verify that your educational credentials align with the eligibility norms, keep track of the key deadlines, and complete your registration well before May 12, 2026.

ISRO LPSC Scientist/Engineer Recruitment- Frequently Asked Questions (FAQs)

Q1: What is the application deadline for the ISRO LPSC Scientist/Engineer Recruitment?

The online registration window closes at 14:00 Hrs on May 12, 2026, while payment processing remains open until 14:00 Hrs on May 13, 2026.

Q2: Is rounding off of percentage marks allowed for eligibility determination?

No, rounding off marks is strictly not permitted, nor is CGPA conversion allowed if a university specifies a set CGPA cutoff.

Q3: Are female candidates exempted from the application fee?

Female candidates pay ₹750 initially, which is fully refunded back to their bank account after they appear in the written test.

Q4: Can a candidate apply for multiple posts under ISRO LPSC Scientist/Engineer Recruitment?

Yes, candidates can submit separate applications for multiple posts, though written examinations for overlapping disciplines may be conducted concurrently.