ISRO LPSC Apply Online 2026: Complete Step-by-Step Application Process, Dates, Direct Link & Guidelines

The Liquid Propulsion Systems Centre (LPSC), ISRO, has opened online applications for 19 vacancies of Technical Assistant, Technician ‘B’, Draughtsman ‘B’, and Fireman ‘A’ under Advertisement No. LPSC/02/2026 dated 15.08.2026. Since applications are accepted only through the online recruitment portal, it is important for candidates to understand the exact registration process, documentation requirements, fee payment steps, and deadlines before they begin. This guide walks you through the entire ISRO LPSC Recruitment 2026 application process from start to finish. Check ISRO LPSC Apply Online 2026 Details Here!

Quick Overview: ISRO LPSC Apply Online 2026

Step-by-Step Guide to Apply Online for ISRO LPSC Recruitment 2026 – Application Process

Step 1: Visit the Official LPSC Recruitment Portal

Go to the official LPSC website and navigate to the online recruitment portal link, which will be active from 1400 hrs on 18.08.2026 to 1400 hrs on 04.09.2026.

Step 2: Register with a Valid Email ID

Create your registration by providing a correct and active email ID. All test intimations, admit cards, and updates are sent only via email/LPSC website — there is no SMS or postal communication. An incorrect email ID means LPSC will not be responsible for non-communication.

Step 3: Fill in Personal and Educational Details

Enter your personal details, category (UR/EWS/OBC/SC/ST/PWBD/Ex-Servicemen), educational qualification, and the specific post/discipline you are applying for. Double-check every field, as applications with incomplete information will be summarily rejected.

Step 4: Upload Your Photograph (Follow Specifications Strictly)

Photo upload is one of the most common rejection points. Follow these specifications exactly:

Applications where the candidate cannot be clearly identified from the uploaded photo will be treated as invalid. Ensure the photo file is virus-free — malware detection in the uploaded photo also invalidates the application.

Step 5: Upload Certificates and Mark Sheets

All candidates must upload certificates/mark sheets and experience certificates (where applicable) related to the essential qualification prescribed for the post. Candidates applying for reserved posts (SC/ST/OBC/EWS/PWBD/Ex-Servicemen) must additionally upload the relevant category certificate at the time of application itself.

• OBC candidates: Certificate must specifically state exclusion from the Creamy Layer and must be valid/updated at the relevant time.
• EWS candidates: Must upload the Income and Asset Certificate for FY 2025–26 (valid for 2026–27), issued in the DOPT-prescribed format, obtained on or before 04.09.2026.
• PWBD candidates: Must upload disability certificates as applicable to the relevant backlog/reservation category.

Step 6: Pay the Application Fee

Once the form is filled and documents uploaded, proceed to fee payment. You can pay:

• Immediately after submitting the application, or
• Later, up to 1400 hrs on 07.09.2026, using the “Make Payment” option on the portal.

No other mode of payment apart from the online portal is accepted. If a payment attempt fails or errors out, the next attempt can only be made after 30 minutes. Any bank transaction/user charges are to be borne by the candidate.

Step 7: Furnish Bank Details for Fee Refund (Where Applicable)

Fee-exempted candidates (Female/SC/ST/PWBD/Ex-Servicemen) get a full refund, while other candidates get a partial refund (₹500 or ₹400 depending on the post) — but only if they appear for the written test. To receive this refund, candidates must correctly provide their bank account name, account number, and IFSC code at the time of application. Incorrect or incomplete bank details mean LPSC will not be responsible for failed refunds.

Step 8: Submit and Note Your Registration Number

On successful submission, an online registration number is generated. Save this number carefully — it is required for all future reference, and LPSC will not entertain queries regarding a lost registration number.

Step 9: No Documents Need to Be Sent to LPSC

Unlike many other government recruitments, candidates do not need to post or courier application printouts, certificate copies, or payment receipts to LPSC after successful online registration.

ISRO LPSC Apply Online 2026 Fee

Important Guidelines Before You Apply for ISRO LPSC Recruitment 2026

• One post, one application: If you wish to apply for more than one post, submit a separate application for each post — a single form cannot cover multiple posts.
• Duplicate applications: If you submit multiple applications for the same post, only the latest application for which the fee has been paid within the deadline will be considered valid.
• NOC requirement for employed candidates: Candidates already working in Central/State Government, PSUs, or Autonomous Bodies must apply under intimation to their current employer and will be permitted to attend the written test/skill test/PET only on producing a No Objection Certificate (NOC).
• NCS portal candidates: Candidates registered on the National Career Service (NCS) portal and meeting the eligibility conditions should visit the LPSC website and follow the same application procedure described above.
• No canvassing: Any form of canvassing will lead to disqualification.
• No travel allowance for written test: TA/train fare/bus fare is not paid for attending the written test. Outstation candidates called for the Skill Test/PET are paid second-class railway/bus fare by the shortest route on production of tickets (unless already availing railway concessions).
• Original document verification: Candidates must carry original documents to the Skill Test for verification. Failure to produce these means you will not be allowed to attend the skill test/PET, will not get TA, and forfeit any claim in future recruitment rounds.

Common Mistakes to Avoid While Applying Online

• Uploading a photo that doesn’t meet size/pixel/background specifications — leads to invalid application.
• Registering with a wrong or inactive email ID — you may miss your admit card or test intimation entirely.
• Forgetting to pay the fee within the 07.09.2026 deadline — registration alone does not complete your application.
• Submitting multiple applications carelessly — only your latest fee-paid application counts, so avoid confusion by applying correctly the first time.
• Not uploading category certificates at the application stage itself — reserved-category and EWS candidates must upload these while applying, not later.
• Providing incorrect bank details — this can cost you your fee refund even if you’re eligible.
• Applying for a reserved post while belonging to the Creamy Layer (OBC) — such certificates will not be accepted, and you may only be considered under General (UR) vacancies if eligible.
• Losing the registration number — since LPSC won’t help retrieve it, note it down and store it safely right after submission.

Prepare Alongside Your Application with Entri App

While completing your ISRO LPSC application is only the first step, the real challenge lies in clearing the written test with its negative marking scheme. The Entri App provides structured courses, previous year question practice, mock tests, and expert guidance for ISRO and other technical recruitment exams — so you can start preparing for the written test and skill test/PET even as you complete your online application. Download the Entri App to stay exam-ready throughout your ISRO LPSC Recruitment 2026 journey.