1. Introduction

Every engineering graduate in India dreams of two things - technically meaningful work and long-term career stability. Very few organizations offer both together. ISRO is one of them.

The Space Applications Centre (SAC), Ahmedabad - a premier research and development center of ISRO - has announced recruitment for 49 Scientist/Engineer positions (SC & SD grades) across multiple engineering and science domains.

This is not an ordinary government job notification. It is a rare chance to work on real satellite systems, remote sensing applications, communication payloads, VLSI systems, oceanography, agriculture technology, and national-level space missions.

For core engineers who want to move beyond routine private-sector coding jobs and work on nation-building technology, this recruitment is a career-defining opportunity.

2. Key Details at a Glance

ParticularDetails
OrganizationSpace Applications Centre (SAC), ISRO
Post NameScientist/Engineer ‘SC’ and ‘SD’
Total Vacancies49
Advertisement NoSAC:01:2026
Application ModeOnline
Start Date23 January 2026
Last Date12 February 2026
Salary Range₹56,100 - ₹2,08,700
Selection ProcessWritten Test + Interview (for SC), Interview only (for SD)
Job LocationAhmedabad / Any ISRO Centre in India

3. Branch-Wise Eligibility Analysis

Unlike many generic PSU recruitments, this notification is highly specialized and branch-oriented.

Core Branches Benefiting the Most

The following engineering streams are directly aligned:

  • Electronics & Communication Engineering
  • Computer Science Engineering
  • Electrical & Power Electronics
  • Optics & Photonics
  • Civil / Hydrology
  • Agricultural Engineering
  • RF & Microwave Engineering
  • Atmospheric Science / Oceanography

Who Fits Best for Which Domain

Electronics Engineers
Ideal for candidates with background in:

  • VLSI Design
  • Embedded Systems
  • Digital Communication
  • RF Systems
  • Satellite Communication
  • Microelectronics

If you studied subjects like Analog Circuits, Digital Systems, Antennas, Communication Systems, this recruitment is tailor-made for you.

Computer Science Engineers

Great fit for candidates skilled in:

  • AI & Machine Learning
  • Data Science
  • Cyber Security
  • Computer Vision
  • High Performance Computing

ISRO is increasingly relying on advanced algorithms, satellite data analytics, and AI-driven remote sensing applications - making CSE roles extremely important.

Power Electronics Engineers

Engineers with knowledge of:

  • Power Converters
  • Drives
  • Control Systems
  • Electrical Machines

These roles support satellite power systems and ground infrastructure.

Civil / Hydrology Engineers

Focused on:

  • Water resource mapping
  • Remote sensing applications
  • Land and soil monitoring

4. Understanding the Role Technically

Many candidates misunderstand what an “ISRO Scientist/Engineer” actually does.

This is NOT a clerical or routine desk job.

Likely Day-to-Day Responsibilities

Depending on your domain, you may work on:

  • Design of satellite subsystems
  • Development of communication payloads
  • Signal processing algorithms
  • Image processing for remote sensing
  • Antenna design and testing
  • Embedded system development
  • Data analytics for earth observation
  • Simulation and modeling

Work Environment

  • Combination of R&D lab work
  • Software development
  • Field testing
  • Mission support
  • Interdisciplinary teamwork

This is hardcore engineering in the truest sense.

5. How to Apply - Engineer’s Walkthrough

Follow this structured approach:

  1. Visit official portal: https://careers.sac.gov.in
  2. Register on ISRO Live Register Portal
  3. Select relevant post code
  4. Fill educational details carefully
  5. Upload:
    • Recent photograph
    • Signature
    • Degree certificates
    • Mark sheets
  6. Pay application fee (₹750 where applicable)
  7. Save final application PDF

Common Application Mistakes

  • Applying for wrong post code
  • CGPA to percentage conversion errors
  • Uploading low-quality documents
  • Selecting different exam cities for multiple posts
  • Using non-valid email IDs

One small error can cost you the entire opportunity.

6. Salary, Growth & Long-Term Career Outlook

Pay Structure

  • Scientist/Engineer SC - Level 10: ₹56,100 - ₹1,77,500
  • Scientist/Engineer SD - Level 11: ₹67,100 - ₹2,08,700

Additional Benefits

  • Dearness Allowance
  • HRA or ISRO Quarters
  • Medical facilities
  • LTC
  • Pension scheme
  • Subsidized canteen
  • Research-oriented promotions

Career Path

Typical progression:

Scientist SC → Scientist SD → Scientist SE → Scientist SF → Scientist SG

This is a lifelong technical career with increasing responsibility and prestige.

7. Exam / Interview Preparation Strategy

For Scientist/Engineer SC - Written Test Focus

The exam consists of:

  • Part A - Technical MCQs
  • Part B - Aptitude
  • Part C - Descriptive (for M.Tech posts)

Subject Priorities

Electronics

  • Digital Electronics
  • Analog Circuits
  • Communication Systems
  • Signal Processing
  • Networks
  • VLSI basics

Computer Science

  • Data Structures
  • Algorithms
  • Operating Systems
  • Computer Networks
  • AI/ML basics

Power Electronics

  • Converters
  • Inverters
  • Control Systems
  • Electrical Machines

Daily Study Roadmap (4 Weeks Plan)

  • 2 hours - Core technical subjects
  • 1 hour - Aptitude
  • 1 hour - Previous ISRO question papers
  • Weekend - Full length mock tests

Interview Preparation Tips

  • Revise final year project deeply
  • Be ready to explain fundamentals
  • Expect scenario-based technical questions
  • Do not bluff - ISRO panels value honesty

8. Pros & Cons - Honest Engineering Perspective

Pros

  • Highly respected organization
  • Real R&D exposure
  • Job security
  • Work-life balance
  • National importance projects

Cons

  • Limited private-sector level salaries
  • Slow promotion structure
  • Mostly Ahmedabad posting
  • Highly competitive selection

9. Who Should Apply - And Who Shouldn’t

Ideal Candidates

  • Engineers passionate about core technology
  • Candidates seeking long-term stability
  • Those interested in space and research
  • Technically strong graduates

Not Suitable If

  • You only want high salary packages
  • Prefer pure software product jobs
  • Expect rapid corporate-style promotions
  • Are unwilling to relocate

10. Practical Application Checklist

Before final submission ensure:

  • Correct post code selected
  • Degree discipline matches exactly
  • Percentage criteria satisfied
  • Valid email and phone number
  • Proper scanned documents
  • Payment confirmation saved

11. Conclusion

ISRO SAC recruitment is not just another government vacancy. It is an entry ticket into India’s most prestigious scientific organization.

Competition will be intense, but for technically strong engineers, the opportunity is unmatched.

If you have the qualifications and the passion for real engineering work, do not miss this chance.

Apply wisely, prepare seriously, and aim confidently.

12. Frequently Asked Questions

Q1. Can final year students apply?
No. Required qualifications must be completed by 12.02.2026.

Q2. Is GATE score required?
No. Selection is through ISRO written test and interview.

Q3. Can I apply for multiple posts?
Yes, but separate applications are required.

Q4. Is experience mandatory?
No, most SC posts are suitable for freshers.

Q5. Are distance education degrees allowed?
No. Only regular full-time degrees are accepted.

Q6. What is the exam difficulty level?
Typically tougher than PSU exams, focused on conceptual clarity.

Q7. Can mechanical engineers apply?
No specific posts are available for pure mechanical branch in this notification.

Apply Now

Apply Link: https://careers.sac.gov.in/