ISRO SAC Recruitment 2026: Online Applications Open for 48 Temporary Research Vacancies
ISRO’s Space Applications Centre in Ahmedabad has opened online applications under Advertisement SAC:02:2026 for 48 temporary research vacancies. The openings are spread across three groups: 33 Junior Research Fellows across post codes 01 to 07, eight Research Associates across post codes 08 to 10, and seven Project Scientist-I positions across post codes 11 to 16. The recruitment covers a wide range of disciplines, including semiconductor and quantum devices, micro and nano electronics, RF and microwave engineering, electronics, VLSI, embedded systems, signal processing, physics, photonics, materials science, meteorology, oceanography, geophysics, earth science, computer science, artificial intelligence, machine learning, agentic AI, large language models, NISAR data, GIS, remote sensing, ecology, forestry and hydrology. Applicants must rely on the official notification for post-code-wise eligibility, as educational qualifications, national-level examination conditions, experience and publication requirements vary by post code.
Vacancy Breakdown and Post Code Coverage
The recruitment notice is organized around clearly defined post codes, and the number of vacancies differs by role. This makes the advertisement important for candidates who want to identify the correct category before applying. The Junior Research Fellow posts are listed across post codes 01 to 07, the Research Associate posts across post codes 08 to 10, and the Project Scientist-I posts across post codes 11 to 16. Since the notification states that requirements differ by post code, candidates need to match their background carefully with the exact vacancy they are considering.
The available disciplines show that the recruitment is not limited to one scientific area. Instead, it spans engineering, electronics, computing, earth sciences, and environmental domains. The inclusion of newer areas such as agentic AI and large language models sits alongside established fields such as signal processing, physics, meteorology, and remote sensing. This broad spread suggests that the advertisement is intended for candidates from multiple research and technical backgrounds, but the official notification remains the only source for the exact criteria attached to each post code.
Standout fact: ISRO SAC Ahmedabad has opened applications for 48 temporary research vacancies under Advertisement SAC:02:2026, with post codes divided among JRF, RA and Project Scientist-I roles.
- 33 Junior Research Fellows across post codes 01 to 07
- 8 Research Associates across post codes 08 to 10
- 7 Project Scientist-I positions across post codes 11 to 16
The structure of the advertisement also indicates that the same broad recruitment drive covers multiple specializations. Candidates should therefore read the post-code details carefully rather than assuming that one qualification pattern applies to all openings. The notice explicitly says that educational qualifications, national-level examination conditions, experience and publication requirements differ by post code. That means the correct application depends not only on the role title but also on the exact code attached to the discipline.
Disciplines Covered in the Recruitment
Computer and AI-related fields are also part of the same recruitment drive. The notice lists computer science, artificial intelligence, machine learning, agentic AI, and large language models. Since these are explicitly mentioned alongside the other disciplines, candidates from these backgrounds should still check the post code-specific requirements before applying. The advertisement does not present a single common eligibility pattern for all these subjects, so the official notification is essential for understanding the exact fit for each vacancy.
- Electronics and device fields: semiconductor and quantum devices, micro and nano electronics, RF and microwave engineering, electronics, VLSI, embedded systems
- Science and physical research fields: signal processing, physics, photonics, materials science
- Earth and environmental fields: meteorology, oceanography, geophysics, earth science, ecology, forestry, hydrology
- Data and computing fields: computer science, artificial intelligence, machine learning, agentic AI, large language models, NISAR data, GIS, remote sensing
The breadth of subjects also makes the advertisement search-friendly for candidates looking for ISRO research jobs in Ahmedabad, temporary research vacancies, and post-code-based openings. Because the disciplines are spread across many areas, applicants should not rely on the broad field name alone. The official notification is the only place where the exact educational and experience conditions are tied to each post code. That is especially important for candidates comparing multiple roles within the same advertisement.
Pay, Fellowship, and Research Associate Levels
Key pay details: JRF: ₹37,000 plus HRA for the first two years and ₹42,000 plus HRA later; Project Scientist-I: ₹56,000 plus HRA; Research Associate: ₹58,000, ₹61,000 or ₹67,000 plus HRA according to the applicable RA level.
Because the notice ties pay to role category and, in the case of Research Associates, to the applicable RA level, applicants should read the post-code details carefully before applying. The compensation information is part of the broader reason why the official notification matters: it helps candidates understand not only eligibility but also the exact role structure. Since the advertisement is for temporary research vacancies, the pay details are one of the most important points for applicants comparing the available positions.
The presence of HRA in the stated pay for all three categories is also important in the way the advertisement is presented. However, the content provided does not add any further conditions or calculations, so the article must stay limited to the stated amounts. Applicants should therefore use the official notification for any post-specific clarification and the SAC careers portal for the application process itself.
Age Limit, Relaxation, and Eligibility Checks
The age limit in the advertisement is clearly stated by role. The maximum age is 28 years for Junior Research Fellows and 35 years for Research Associates and Project Scientist-I, calculated as on 30 September 2026. The notice also mentions that category relaxations apply under Government of India rules. These age conditions are among the most important screening points for applicants, because they determine whether a candidate can proceed with the application.
At the same time, the advertisement makes it clear that age is only one part of the eligibility picture. Educational qualifications, national-level examination conditions, experience and publication requirements differ by post code. That means two candidates applying under the same role title may still face different requirements if they are applying to different post codes. The official notification is therefore essential for checking the exact combination of conditions attached to each vacancy.
The wording of the notice suggests that applicants should not assume a common standard across all 48 vacancies. Instead, each post code must be treated as a separate set of requirements within the same recruitment drive. This is especially important for candidates who may qualify in one discipline but not another, or who may meet the age condition but still need to satisfy specific examination, experience, or publication criteria. The post-code-wise approach is central to understanding the advertisement correctly.
- JRF maximum age: 28 years
- RA maximum age: 35 years
- Project Scientist-I maximum age: 35 years
- Reference date: 30 September 2026
- Relaxation: category relaxations under Government of India rules
For search purposes, this recruitment can be described as an ISRO SAC Ahmedabad research vacancy notification with age limits, post-code-specific eligibility, and temporary positions. That phrasing reflects the content accurately while keeping the focus on the details provided. Since the notice does not supply the full qualification matrix in the text given here, the safest and most accurate guidance is to consult the official notification before applying. The application should be based on the exact post code, not on a general assumption about the role.
Application Window and How the Recruitment Is Timed
The online application window is clearly defined in the notice. Applications open on 10 September 2026 at 10:00 AM and close on 30 September 2026 at 5:00 PM. Candidates must apply through the SAC careers portal. Since the recruitment is online, the timing of the window is a key detail for anyone planning to submit an application.
The dates and times matter because the advertisement gives a specific start and end point rather than a broad period. Applicants who are interested in any of the 48 temporary research vacancies should therefore use the stated window and not rely on assumptions about extensions or alternate submission methods. The content provided mentions only the SAC careers portal, so that is the only application route that should be referenced here.
Because the recruitment spans many disciplines and post codes, the application period is likely to be relevant to candidates from different academic and research backgrounds at the same time. The notice does not add any other procedural details in the provided content, so the article should remain focused on the confirmed facts. The most important practical point is that the application window is limited and tied to the SAC careers portal.
Application window: Online applications are open from 10 September 2026 at 10:00 AM until 30 September 2026 at 5:00 PM through the SAC careers portal.
For candidates tracking ISRO recruitment updates, this is a time-sensitive announcement with a fixed online schedule. The combination of multiple disciplines, post-code-based requirements, and a defined application period makes careful reading essential. Applicants should first identify the correct post code, then verify the eligibility conditions in the official notification, and finally submit the application within the stated window. That sequence follows directly from the information provided in the advertisement.
Frequently Asked Questions
How many vacancies are available in ISRO SAC Advertisement SAC:02:2026?
There are 48 temporary research vacancies in total. The recruitment includes 33 Junior Research Fellows, eight Research Associates, and seven Project Scientist-I positions. These are divided across post codes 01 to 16, with different codes assigned to each role category.
What are the post code ranges for each role?
Junior Research Fellow posts are across post codes 01 to 07. Research Associate posts are across post codes 08 to 10. Project Scientist-I posts are across post codes 11 to 16. The official notification should be checked for the exact requirements attached to each code.
What is the pay for JRF, RA and Project Scientist-I?
What is the age limit for applying?
The maximum age is 28 years for JRF and 35 years for RA and Project Scientist-I as on 30 September 2026. Category relaxations apply under Government of India rules. Applicants should check the official notification for the full details.
When can candidates apply online?
Online applications are open from 10 September 2026 at 10:00 AM until 30 September 2026 at 5:00 PM. Applications must be submitted through the SAC careers portal. The notice provides this as the only application window mentioned in the content.
Which disciplines are included in the recruitment?
Conclusion
ISRO’s Space Applications Centre in Ahmedabad has opened a broad research recruitment drive under Advertisement SAC:02:2026, offering 48 temporary vacancies across JRF, Research Associate and Project Scientist-I roles. The notice stands out for its wide range of disciplines, from electronics and photonics to earth science, remote sensing and AI-related fields. It also gives clear pay details, age limits and a fixed online application window. Since educational qualifications, examination conditions, experience and publication requirements vary by post code, the official notification remains essential for every applicant. Candidates interested in these openings should use the SAC careers portal within the stated dates and verify the exact post-code requirements before applying.
