SAC ISRO Scientist/Engineer SD & SC Recruitment 2026

SAC ISRO Scientist/Engineer SD & SC Recruitment 2026: A Golden Opportunity!

The Space Applications Centre (SAC), a premier institute under the Indian Space Research Organisation (ISRO) and the Department of Space, Government of India, has released an official recruitment notification (Advt. No. SAC:01:2026) for the year 2026. This eagerly awaited announcement opens doors for highly skilled and motivated individuals to join its ranks as Scientist/Engineer 'SD' (Level-11) and Scientist/Engineer 'SC' (Level-10). With a total of 49 vacancies across various specialized disciplines, this is a remarkable chance to contribute to India's cutting-edge space research and national development initiatives. Located primarily in Ahmedabad, SAC plays a pivotal role in designing and developing space-borne instruments for communication, navigation, remote sensing, and planetary missions.

Aspiring candidates with a passion for space technology and a strong academic background are encouraged to seize this opportunity. The application process is entirely online, commencing on 📅 January 23, 2026, at 10:00 AM, and concluding on 📅 February 12, 2026, at 05:00 PM. This recruitment drive offers not just a job, but a career pathway to contribute to significant advancements in space science, with competitive salaries and comprehensive benefits. Ensure you meet the detailed eligibility criteria, including specific educational qualifications and age limits, before applying. Dive into the world of ISRO and be a part of India's glorious space journey! 🚀

✨ Key Highlights of SAC ISRO Recruitment 2026

• Organization Name: Space Applications Centre (SAC), ISRO
• Advertisement Number: SAC:01:2026
• Post Names: Scientist/Engineer 'SD' and Scientist/Engineer 'SC'
• Total Vacancies: 49 Posts
• Application Start Date: 📅 23 January 2026 (10:00 AM)
• Application Last Date: 📅 12 February 2026 (05:00 PM)
• Application Mode: Online
• Salary Structure: Level 10 (₹56,100 – ₹1,77,500) & Level 11 (₹67,100 – ₹2,08,700)
• Job Location: Across ISRO Centres (Ahmedabad, Thiruvananthapuram, Hyderabad, Umiam)
• Official Website: www.sac.gov.in

🗓️ Vacancy Details: Scientist/Engineer Posts (Advt. No. SAC:01:2026)

Note: For a detailed breakdown of specific essential qualifications and pre-requisites including percentage/CGPA requirements, please refer to the 'Eligibility Criteria' section below or the official notification. Some vacancies are earmarked for other ISRO units (VSSC, NESAC, NRSC) as indicated. Initial places of posting are specific to certain post codes, but incumbents are liable to be posted anywhere in ISRO or Department of Space units across India as per organizational requirements.

✅ Eligibility Criteria

Age Limit (as on 📅 12.02.2026)

• For Scientist/Engineer 'SD' (Post Code 01-03): Minimum 18 years, Maximum 35 years.
• For Scientist/Engineer 'SC' (M.E./M.Tech based recruitment, Post Code 04-11): Minimum 18 years, Maximum 30 years.
• For Scientist/Engineer 'SC' (M.Sc. based recruitment, Post Code 12-16): Minimum 18 years, Maximum 28 years.
• Age Relaxation: Upper age limit relaxations are applicable for serving Central Government employees, Persons with Benchmark Disabilities (PwBDs), and Ex-Servicemen as per the prevailing Government of India rules and orders.

Educational Qualification

Candidates must possess the following qualifications from a recognized University/Institution, ensuring all degrees are completed within the stipulated course duration. CGPA conversions to percentages are strictly not permitted; the CGPA mentioned on your certificate must directly meet the specified criteria.

For Scientist/Engineer 'SD' (Pay Level-11):

A Ph.D. in fields related to the respective discipline is the essential qualification. Additionally, candidates must fulfill one of the following pre-requisite qualifications:

• (a) M.E./M.Tech/MSc (Engg)/MS/MSc or equivalent with an aggregate minimum of 60% marks (average of all semesters) or CGPA 6.5 on a 10-point scale.
• OR
• (b) B.E./B.Tech/B.Sc. (Engg) or equivalent qualification with an aggregate minimum of 65% marks (average of all semesters) or CGPA 6.84 on a 10-point scale.
• OR
• (c) B.Sc. with 60% marks or CGPA 6.5 on a 10-point scale.

(Specific disciplines as listed in Vacancy Details apply for Post Codes 01, 02, 03)

For Scientist/Engineer 'SC' (Pay Level-10):

The essential qualifications vary based on the recruitment type (M.E./M.Tech based or M.Sc based) along with specific pre-requisites:

• For M.E./M.Tech Based Posts (Post Code 04-11):
  • Essential Qualification: M.E./M.Tech. with specialization in the mentioned subject with an aggregate minimum of 60% marks or CGPA/CPI grading of 6.5 on a 10-point scale.
  • Pre-requisite: B.E./B.Tech in the relevant fields with an aggregate minimum of 65% marks (average of all semesters) or CGPA/CPI grading of 6.84 on a 10-point scale.
• For M.Sc Based Posts (Post Code 12-16):
  • Essential Qualification: M.Sc. in the mentioned subject with an aggregate minimum of 65% marks (average of all semesters) or CGPA/CPI grading of 6.84 on a 10-point scale.
  • Pre-requisite: B.Sc. in the relevant fields with an aggregate minimum of 60% marks or CGPA 6.5 on a 10-point scale.

Important Note: Candidates who have pursued professional courses through Open and Distance Learning (ODL) are not eligible for consideration.

📋 Selection Process

The selection process for Scientist/Engineer 'SD' and 'SC' posts will involve a rigorous two-level evaluation:

1. Written Test:
   • Candidates will be initially screened based on their online applications for shortlisting to the written test.
   • The written test will be conducted in 18 cities across India (Ahmedabad, Bengaluru, Bhopal, Bhubaneswar, Chandigarh, Chennai, Dehradun, Guwahati, Hyderabad, Jaipur, Kolkata, Lucknow, Mumbai, Nagpur, New Delhi, Raipur, Ranchi, Thiruvananthapuram).
   • The test will comprise two/three parts depending on the post:
     • Part-A (Area/Discipline Specific): 80 marks (for M.Sc. based posts, 90 mins) or 60 marks (for M.E./M.Tech. based posts, 75 mins). Marking: +1 for correct, -1/3 for incorrect.
     • Part-B (Aptitude/Ability Tests): 20 marks, 30 mins, Multiple Choice Questions (No negative marking). Based on Numerical Reasoning, Logical Reasoning, Diagrammatic Reasoning, Abstract Reasoning, and Deductive Reasoning.
     • Part-C (Descriptive Questions - Only for M.E./M.Tech. based posts): 20 marks, 30 mins. Technical questions relevant to main specialization/discipline.
   • Qualifying Criteria for Written Test (Unreserved Candidates):
     • M.Sc. based (Post Code 12-16): 50% in each Part 'A' & 'B', Aggregate 60%.
     • M.E./M.Tech. based (Post Code 04-11): 50% in each Part 'A', 'B' & 'C', Aggregate 60%.
     For reserved candidates, the qualifying criteria are slightly lower (e.g., 40% in each part and 50% aggregate) as detailed in the official notification.
2. Personal Interview:
   • Candidates will be shortlisted for the interview in a ratio of 1:5, with a minimum of 10 candidates per post, based on their written test performance.
   • The final selection will be based solely on the candidate's performance in the interview.
   • In case of a tie in the final empanelment, the inter-se merit will be decided by: (i) Marks in Written Test, (ii) Marks in Essential Qualification, (iii) Date of Birth (older candidates placed higher).
   • The interview may be conducted in Hindi or English, as per the candidate's option.

⚖️ Weightage in Panel Generation:

The final merit panel will be generated based on a 50% weightage for Written Test marks and 50% weightage for Personal Interview marks.

💰 Application Fee & Refund Policy

The application fee structure varies for the Scientist/Engineer 'SD' and 'SC' posts:

• For Scientist/Engineer 'SD' (Post Code 01-03):
  • There is NO application fee for these posts.
• For Scientist/Engineer 'SC' (Post Code 04-16):
  • Initially, all applicants are required to pay a uniform application fee of ₹750/-.
  • Refund Policy (applicable only if candidates appear for the Written Test):
    • Full Refund (₹750/-): For Women, SC/ST, Persons with Benchmark Disabilities (PwBDs), and Ex-Servicemen categories.
    • Partial Refund (₹500/-): For other candidates, after deducting a processing fee of ₹250/-.
  • Crucial Note: To receive the refund, candidates must correctly enter their bank account details in the application. SAC (ISRO) will not be responsible for non-receipt of refund due to incorrect details. Refund will NOT be considered if a candidate fails to appear for the Written Test.

All applicable service charges for payment of the application fee must be borne by the applicant.

📅 Important Dates to Remember

📝 How to Apply for SAC ISRO Scientist/Engineer Recruitment 2026

Follow these step-by-step instructions to ensure a successful online application:

1. Visit the Official Portal: Navigate to the SAC/ISRO careers website at www.sac.gov.in or careers.sac.gov.in. Look for the advertisement number SAC:01:2026.
2. New Registration / Update Existing: If you are a new applicant, register on the ISRO Live Register portal. Existing users should update their registration.
3. Fill the Application Form: Carefully fill in all your personal details, educational qualifications, and other required information. Ensure accuracy as corrections are not possible after final submission.
4. Upload Documents:
   • Recent color passport-size photograph (not older than 6 months), .jpg/.jpeg format, Max 1MB, 500x500 pixels. No selfies or black & white photos.
   • Signature, .jpg/.jpeg format, Max 1MB, 700x200 pixels. Must be clear and legible.
   • All Essential Qualification certificates, .pdf format, Max 1MB.
   • Valid Caste/Tribe Certificate, PwBD certificate, Discharge Certificate/NOC for Ex-Servicemen (if applicable, for fee refund), .pdf format, Max 1MB (any one certificate).
5. Pay Application Fee (if applicable):
   • For Post Codes 01-03 (Scientist/Engineer 'SD'), no fee is required.
   • For Post Codes 04-16 (Scientist/Engineer 'SC'), pay ₹750/- online. Ensure you enter correct bank details for potential refund.
   • Important: If applying for both Post Code 07 (for SAC/ISRO) and Post Code 08 (for NESAC), you must submit two separate applications and pay the fee separately for Post Code 08. Similarly, candidates applying for multiple posts should select a common (same) city for the written test.
6. Review and Submit: Thoroughly review your application before clicking the 'SUBMIT' button. Remember, once submitted, no modifications can be made.
7. Print Application Summary: After successful submission and fee payment, take a printout or screenshot of the online application summary and the payment receipt for future reference. The portal will not be available for printing after 12 February 2026 (05:00 PM).

Advisory: Candidates are strongly advised to visit only the official websites of SAC/ISRO and to beware of fake websites and social media content circulated by unscrupulous elements/touts.