ISRO Recruitment 2025: Secure Scientist/Engineer SC Posts
Without GATE Score
Dreaming of a career in space research? If you’re a Civil, Electrical, or Mechanical Engineering graduate, the ISRO Recruitment 2025 notification (Advt No. ISRO:ICRB:03(CEPO):2025) brings a golden opportunity to join India’s leading space agency as a Scientist/Engineer ‘SC’.
This blog covers everything you need to apply with confidence — eligibility criteria, post-wise vacancies, selection process, salary details, important deadlines, and the official link to apply for ISRO Recruitment 2025.
🎯 WIthout GATE Score – Direct Recruitment!
Unlike many other engineering jobs, the ISRO Recruitment 2025 for Scientist/Engineer ‘SC’ does NOT require a GATE score.
Selection is purely based on:
A written test conducted by ISRO itself
Followed by a personal interview
So even if you didn’t appear for GATE or didn’t crack it, you still have a chance to join one of India’s top scientific organizations through ISRO Recruitment 2025.
🚀 About ISRO & This Recruitment Drive
ISRO Recruitment 2025 is a golden opportunity for engineering graduates looking to work with India’s premier space agency. ISRO, under the Department of Space, Government of India, plays a vital role in building the nation’s space capabilities — from launch vehicles to cutting-edge satellites. The Civil Engineering Programme Office (CEPO) and Construction & Maintenance Divisions at various ISRO centres are responsible for planning and managing all infrastructure development projects.
To strengthen its technical workforce, ISRO Recruitment 2025 invites applications from bright engineering graduates for Group ‘A’ Scientist/Engineer SC posts in key disciplines like Civil, Electrical, Refrigeration & Air Conditioning, and Architecture.
🧑💻 Post-Wise Vacancy Details
| Post Code | Discipline | No. of Vacancies | Categories Covered |
|---|---|---|---|
| BE004 | Scientist/Engineer ‘SC’ (Civil) | 18 | UR-07, OBC-04, SC-04, ST-01, EWS-02 (PwBD-1) |
| BE005 | Scientist/Engineer ‘SC’ (Electrical) | 10 | UR-03, OBC-02, SC-02 (1 backlog), ST-01, EWS-02 |
| BE006 | Scientist/Engineer ‘SC’ (Refrigeration & A/C) | 09 | UR-04, OBC-02, SC-03 (1 backlog), PwBD-1 |
| BE007 | Scientist/Engineer ‘SC’ (Architecture) | 01 | UR-01 |
| BE004A | Scientist/Engineer ‘SC’ (Civil – PRL) | 01 | UR-01 |
🎓 Educational Qualification (As on 31 August 2025)
You must have completed the respective degree with:
Minimum 65% marks OR CGPA of 6.84/10 (as per university norms)
Final year students (2024–25) can also apply if they meet the criteria by 31 August 2025
CGPA-to-percentage conversions are not allowed unless stated by the university
| Post | Required Qualification |
|---|---|
| Civil | B.E./B.Tech in Civil Engineering |
| Electrical | B.E./B.Tech in Electrical or Electrical & Electronics Engineering |
| Refrigeration & A/C | B.E./B.Tech in Mechanical Engg. with A/C & Refrigeration as core/elective |
| Architecture | Bachelor’s Degree in Architecture + Valid COA Registration |
🎯 Age Limit (As on 14 July 2025)
General/EWS: Max 28 years (born on or after 15.07.1997)
OBC: Max 31 years (born on or after 15.07.1994)
SC/ST: Max 33 years (born on or after 15.07.1992)
Age relaxation available for Central Govt. employees, PwBD, and Ex-Servicemen as per rules
💸 ISRO Scientist/Engineer SC Salary 2025
Selected candidates will be appointed under Pay Level 10 of the 7th CPC with a starting basic pay of ₹56,100/- per month, along with:
Dearness Allowance (DA)
House Rent Allowance (HRA)
Transport Allowance
NPS (New Pension Scheme)
Medical benefits, subsidized canteen, LTC, group insurance, etc.
📘 Application Fee Details
All candidates must initially pay ₹750/- as processing fee
Final application fee is ₹250/-
Refunds:
₹750/- refund for women, SC/ST, PwBD, Ex-servicemen (full refund if they appear for the test)
₹500/- refund for others (after deducting ₹250 application fee) only if you appear for the written test
Fee payment mode: Online via Bharatkosh portal using Net banking, UPI, Debit/Credit Card
✍️ Selection Process
Written Test (Objective Type – 120 mins):
Part A: Technical Questions – 80 MCQs (+1, -1/3 marking)
Part B: Aptitude & Reasoning – 15 MCQs (No negative marks)
Centers: 11 cities incl. Bengaluru, Delhi, Mumbai, Hyderabad, etc.
Interview:
Shortlisting in 1:5 ratio
100 marks weightage with focus on technical knowledge, communication, and achievements
Final Merit = 50% Written Test + 50% Interview
📅 Important Dates
| Event | Date |
|---|---|
| Application Start Date | 24 June 2025 |
| Last Date to Apply | 14 July 2025 |
| Last Date for Fee Payment | 16 July 2025 |
| Final Degree Submission Deadline | 31 August 2025a |
📎 Official Links (Apply Now
📚 How to Prepare for ISRO Recruitment 2025 Scientist/Engineer SC Exam
Preparing for the ISRO Recruitment 2025 Scientist/Engineer SC exam can feel overwhelming — but with the right mindset, a smart plan, and focused execution, even average students can rise above the crowd.
Whether you’re applying in Civil, Electrical, Mechanical (Refrigeration & A/C), or Architecture, this is your practical step-by-step guide that mixes strategy with real student psychology.
🧠 Step 1: Mindset Reset — You’re Competing With Yourself
Stop scrolling and thinking “everyone’s ahead of me.” That’s just noise.
ISRO Recruitment 2025 isn’t about rank-holders. ISRO wants problem-solvers — people who can stay focused, adapt, and build. Even if you’re not from IITs or NITs, your consistency will put you ahead of 70% of applicants.
📖 Step 2: Know the ISRO Scientist/Engineer SC Exam Pattern (2025)
Here’s the updated format for ISRO Recruitment 2025:
🧪 Part A – Technical Paper: 80 MCQs from your core engineering branch
🧠 Part B – Aptitude Section: 15 Questions (logical, abstract & numerical reasoning)
Marking Scheme: +1 for correct, -⅓ for wrong (Only in Part A)
Duration: 120 minutes
Total Marks: 100
❌ No GATE score required — unlike most PSU exams. ISRO tests your real knowledge, not just ranks.
📌 Step 3: Strategy by Discipline
For Civil, Electrical & Mechanical (RAC):
Solve ISRO previous year papers (from the official site)
Focus on core subjects, not peripheral theory
High-weight topics to target:
Civil: RCC, Structural Analysis, SOM, Environmental
Electrical: Machines, Networks, Power Systems, Measurements
Mechanical (AC): Thermodynamics, RAC cycles, Heat Transfer, HVAC basics
For Architecture:
Revise planning norms, building materials, visual-spatial skills
Practice diagrammatic reasoning & basic structural concepts
Use standard books, NPTEL, or handwritten YouTube notes
🛠 Step 4: Create a Practice-First Study System
This is where 90% fail. Don’t just read theory endlessly.
✅ Study 3 focused hours/day
✅ Solve 60+ MCQs daily after studying
✅ Maintain a “silly mistakes” notebook
✅ Take 2 timed mock tests every Sunday
This turns your brain into a real-time ISRO problem solver, not just a reader.
🔁 Step 5: Revise Like a Scientist
Master 1 good book instead of touching 10
Revise formulas weekly
Don’t reread whole chapters — just weak zones
Track mocks & note what trips you every time
🧘♂️ Step 6: Handle Exam Pressure — The ISRO Way
You’re preparing for a space agency. Pressure is part of the job.
Breathe deeply before mocks
Stick to YOUR plan, not your friend’s
Visualize this:
“I’m in ISRO’s clean room. This exam is just my entry badge.”
💬 Bonus: Build a Support Circle (Not a Comparison Circle)
Join a Telegram/Reddit/Threads study group
Teach each other 1 topic every 3 days
Discuss 1 mock weekly
Avoid doomscrolling — respect your prep time
🎯 Final Words: Beat ISRO Recruitment 2025 With Clarity, Not Chaos
ISRO Recruitment 2025 is your shot to join India’s space revolution. They’re hiring thinkers — not just toppers. You don’t need perfect English, 10-hour study marathons, or expensive coaching.
You just need:
✅ Focus
✅ Grit
✅ And daily small wins
Every time you feel like quitting, tell yourself:
“They’re not just hiring engineers. They’re hiring future space scientists — and I’m becoming one.”
FAQs – ISRO Scientist/Engineer SC Recruitment 2025
You can apply directly through the ISRO Careers portal. Visit the official apply link here.
Once you submit your application, a registration number will appear on your screen. Note it down carefully. Even if you don’t receive an email, the registration number is proof that your form was submitted.
If your university or college name isn’t listed in the dropdown menu, you should select “Other Universities.” This won’t affect your eligibility or application.
Yes. All applicants must pay ₹750 while applying. However:
Women, SC, ST, PwBD, and Ex-Servicemen will receive a full refund if they appear for the written test.
Other candidates will get ₹500 back, with ₹250 treated as the application fee.
No. All applications are online. You only need to upload your photograph and signature in the prescribed format. If shortlisted, you will need to bring original documents to the interview.
The written test date will be announced on the official ISRO website after application screening. Keep checking the Careers section for updates.
Yes. If you’re working in a central or state government department, PSU, or autonomous body, you must submit an NOC from your employer at the time of the interview.
No. Candidates from private sector companies do not need to submit an NOC.
There is no option to edit the application after submission. If you’ve made a mistake, submit a new application before the deadline. ISRO will consider only the latest complete and paid application.
Go back to the ISRO Careers portal and select the relevant advertisement. Click on the “Make Payment” option, enter your registration number and date of birth, and complete the payment.
No. ISRO only accepts online payments through Bharatkosh using Net Banking, UPI, or Debit/Credit Cards.
No. ISRO does not process refunds for duplicate or extra payments. Be careful while making the payment.
Once the application screening process is completed, no changes to the exam center will be allowed. You must choose the correct city while filling the application form.
The written exam will include questions from your core engineering subjects (based on your chosen discipline) and general aptitude. You can refer to previous year papers available on the ISRO website for guidance.
ISRO has uploaded previous papers on the official Careers section under the current recruitment page. You can download them directly from there.
No. ISRO considers the CGPA or percentage as mentioned by your university. If only CGPA is mentioned, it must be at least 6.84. You cannot convert CGPA to percentage for eligibility purposes.
No. Only candidates with a full-time B.E./B.Tech or equivalent degree are eligible. Distance or correspondence mode qualifications are not accepted.
Yes. While the post is initially listed as temporary, it is likely to be made permanent after successful completion of the probation period.
Yes, final year students can apply if their results will be available by 31 August 2025 and they meet the minimum eligibility criteria.
You can email your query to: [email protected]
Or call the ISRO recruitment helpdesk at: 080-22172264, 22172260, 22172259 (Mon–Fri, 10 AM to 6 PM)
