1. Junior Research Fellow (JRF) [33 Posts]: M.E. / M.Tech. (min 60% / 6.5 CGPA) OR M.Sc. / B.E. / B.Tech. (min 65% / 6.84 CGPA) in relevant engineering/science fields PLUS valid CSIR-UGC NET / GATE / Central Govt National Level Exam qualification as on 30.09.2026.
2. Research Associate (RA) [08 Posts]: Ph.D. in relevant field OR M.E. / M.Tech. with 3 years research/teaching/R&D experience and at least one paper in an SCI journal.
3. Project Scientist-I (PS-I) [07 Posts]: Ph.D. with relevant specialization OR M.E. / M.Tech. in relevant branch with at least 60% marks (6.5 CGPA).
Contractual / RegularSep. 10, 2026
ISRO SAC Ahmedabad Recruitment 2026 – Apply Online for 48 JRF, Research Associate & Project Scientist-I Posts
Sourced from Official Government PDFVerified Government Notification • Sourced from Official PDF Notification
Sep. 10, 2026Junior Research Fellow (JRF)Research Associate (RA)Project Scientist-I (PS-I)
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Quick Recruitment Snapshot
Key recruitment parameters at a glance before you apply
Vacancies
48
Pay Scale
₹37,000/- to ₹67,000/- per month + HRA
Age Limit
18 to 28 Years (JRF) / 18 to 35 Years (RA & PS-I) as on 30.09.2026
Job Location
Crucial Recruitment Dates
Official schedule & key deadlines
Published
Sep 10, 2026
2
Starts
Sep 10, 2026
3
Deadline
Sep 30, 2026
4
Exam Date
TBA
Application Window10 – 30 Sep 2026
Exam / Test DateTo Be Announced
Eligibility Criteria & Educational Qualifications
Who is eligible to apply for this recruitment? Check essential educational qualifications, branch/stream criteria, and age limits.
Educational Qualification
Age Limit & Relaxations
Age limit reckoned as on 30.09.2026:
• Junior Research Fellow (Post Code 01 to 07): Maximum 28 years.
• Research Associate & Project Scientist-I (Post Code 08 to 16): Maximum 35 years.
Age Relaxations: 5 years for SC/ST, 3 years for OBC-NCL, and as per Government of India orders for PwBD, Ex-Servicemen, and Central Government civilian employees.
Selection Procedure & Screening Stages
Verified Official SourceMulti-stage interview and rubric-based evaluation procedure.
Screening & Shortlisting of Applications
OnlineQualifying Only
Personal Interview before Selection Committee
Offline / OnlineMerit Scored
Selection will be made on the basis of performance in the Personal Interview conducted by the SAC Selection Committee. If a large number of applications are received, screening and shortlisting for the interview will be carried out based on academic records, GATE/NET scores, and subject specialization. The list of shortlisted candidates and the interview schedule will be published on the SAC website (sac.gov.in), and call letters will be sent strictly via e-mail.
Selection Criteria & Marking Scheme
Verified Official SourceOfficial weightage breakdown, qualification scoring, and interview evaluation criteria.
| Evaluation Parameter / Component | Max Marks / Weightage | Assessment Criteria & Guidelines |
|---|---|---|
| Core Academic Foundations & GATE/NET Merit | Basic Statutory Benchmark | Scrutiny of marks and CGPA across all semesters in B.E./B.Tech, M.E./M.Tech, M.Sc., Ph.D. alongside validity of GATE/NET scorecard. |
| Domain Depth & Research Competence | Technical Skill Evaluation | Understanding of space-borne payloads, VLSI front-end/backend design, high-frequency RF/microwave circuits, NISAR PolSAR/InSAR processing, numerical weather prediction, or cryosphere dynamics. |
| Simulation Software & Computational Tools | Analytical & Tool Proficiency | Demonstrated hands-on proficiency in MATLAB, Python, VHDL/Verilog, TCAD, ECAD, RT simulation, GIS, and satellite data assimilation platforms. |
| Scholarly Publications & Project Deliverables | Research Output Benchmark | Quality and impact of papers published in Science Citation Indexed (SCI) journals, patents, or technical project reports. |
| Personal Interview & Mission Alignment | Final Selection Assessment | Assessment of analytical problem-solving, experimental rigor, communication clarity, and research alignment with ISRO space missions before the SAC Selection Committee. |
Aspirant Ground Reality & Career Trajectory
Verified Official SourcePractical service rules, posting locations, transfer policy, and promotion ladder curated from official gazettes.
Work Culture & Environment
Office/fieldwork balance, duties, organizational environment.
Fellows and Project Scientists at ISRO SAC Ahmedabad operate inside premier space payload design, fabrication, and integration laboratories. Researchers work directly on mission-critical national space projects including NISAR L- & S-band SAR payloads, Earth Observation sensor calibration, weather satellite parameter retrieval algorithms, cryogenic millimeter-wave superconducting receivers, and space-grade Mixed-Signal/Digital ASICs.
Posting & Transfer Policy
Initial posting criteria, zone preferences, transfer liability.
All positions are temporary and project-tied. JRFs are engaged initially for 1 year, extendable on annual review up to a maximum of 5 years (with promotion to SRF after 2 years). Research Associates are engaged initially for 1 year, extendable up to a maximum of 3 years. Project Scientist-I appointments are initially for 1 year or the project duration, extendable based on performance and fund availability. Posting is primarily at SAC, Ahmedabad, with potential domestic field deployment for ground truth campaigns.
Career & Promotion Ladder
Promotion timeline, seniority ladder, pay grade scaling.
These are fellowship and project-based positions that do not confer absorption rights or automatic regular appointment into ISRO/DOS cadre. However, direct R&D exposure on ISRO payloads and co-authorship on high-impact SCI publications provide unmatched competitive advantage when applying for regular ISRO Scientist/Engineer 'SC' recruitments or premier global doctoral/postdoctoral fellowships.
Crucial Application Warnings & Eligibility Traps
Avoid common application rejection triggers, photo/signature guidelines, and certificate validity windows.
- Online applications close sharply at 17:00 hours on 30.09.2026; no offline or physical applications will be accepted under any circumstances.
- For JRF posts (Post Codes 01 to 07), qualifying CSIR-UGC NET, GATE, or an approved Central Government National Level Exam is mandatory, and the scorecard must be valid on 30.09.2026.
- Candidates must fulfill the minimum percentage criteria: aggregate 60% (6.5 CGPA) in M.E./M.Tech, or 65% (6.84 CGPA) in B.E./B.Tech/M.Sc. across all semesters.
- Call letters for shortlisted candidates will be sent exclusively via e-mail; ensure the registered email address remains active throughout the recruitment cycle.
- Second Class sleeper railway fare by the shortest route is reimbursed to outstation candidates called for personal interview upon production of travel proof.
Category-Wise Vacancy Breakdown & Pay Scale
Detailed post distribution across UR, OBC, EWS, SC, ST quotas and 7th CPC Pay Matrix / Monthly Stipend.
Category-Wise Vacancy Distribution
- Post Code 01 - JRF (Semiconductor & RF)3
- Post Code 02 - JRF (Electronics & VLSI / ASIC)7
- Post Code 03 - JRF (Engineering Physics & Photonics)5
- Post Code 04 - JRF (Atmospheric & Ocean Sciences)10
- Post Code 05 - JRF (Geophysics & Earth Sciences)2
- Post Code 06 - JRF (Computer Science & AI)4
- Post Code 07 - JRF (Geo-informatics & Remote Sensing)2
- Post Code 08 - RA (Ocean & Atmospheric Sciences)6
- Post Code 09 - RA (Mathematics & Physics)1
- Post Code 10 - RA (Remote Sensing in Forestry/Ecology)1
- Post Code 11 - PS-I (Cryosphere Studies)1
- Post Code 12 - PS-I (Ecology & Blue Carbon)1
- Post Code 13 - PS-I (Microwave Remote Sensing & Soil Moisture)1
- Post Code 14 - PS-I (Crustal Deformation Studies)1
- Post Code 15 - PS-I (Hydrology & Water Resources)2
Total Vacancies48
Pay Scale & Monthly Remuneration
Monthly consolidated fellowship / emoluments:
• JRF: ₹37,000/- pm + HRA (1st & 2nd year); ₹42,000/- pm + HRA (subsequent years upon SRF promotion).
• Project Scientist-I: ₹56,000/- pm + HRA.
• Research Associate (RA): ₹58,000/- (RA-1), ₹61,000/- (RA-2), or ₹67,000/- (RA-3) pm + HRA based on experience.
• HRA is admissible at Ahmedabad rates if hostel accommodation is not provided.
JRF: ₹37,000/- pm + HRA (1st & 2nd year); ₹42,000/- pm + HRA (subsequent years). Project Scientist-I: ₹56,000/- pm + HRA. Research Associate: Consolidated at ₹58,000/- (RA-1), ₹61,000/- (RA-2), or ₹67,000/- (RA-3) pm + HRA depending on qualification and experience.
How to Apply Online Step-by-Step?
Follow this verified step-by-step application procedure on the official recruitment portal.
Application Procedure
- Visit the official ISRO SAC recruitment portal at https://www.sac.gov.in.
- Navigate to 'Careers' and click on Advertisement No. SAC:02:2026.
- Access the online application link between 10.09.2026 (10:00 hrs) and 30.09.2026 (17:00 hrs).
- Fill out the registration and application form with personal details, qualifications, semester-wise marks/CGPA, and valid GATE/NET score details.
- Upload required supporting documents, photograph, and signature.
- Submit the form online and save a printed copy of the acknowledgement slip. No physical/hard copy applications are accepted.
Application Fee & Category Concessions
Nil. There is no application fee for any post under this advertisement.
Official Notification & Portal Verification
Direct links to the authorized government portal, official notification PDF, and career portal.
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Jobs by Qualifications & States
Crucial Recruitment Dates
Official schedule & key deadlines
Published
Sep 10, 2026
2
Starts
Sep 10, 2026
3
Deadline
Sep 30, 2026
4
Exam Date
TBA
Application Window10 – 30 Sep 2026
Exam / Test DateTo Be Announced
SA
Space Applications Centre, Indian Space Research Organisation
Selection Procedure & Screening Stages
Verified Official SourceMulti-stage interview and rubric-based evaluation procedure.
Screening & Shortlisting of Applications
OnlineQualifying Only
Personal Interview before Selection Committee
Offline / OnlineMerit Scored
Selection will be made on the basis of performance in the Personal Interview conducted by the SAC Selection Committee. If a large number of applications are received, screening and shortlisting for the interview will be carried out based on academic records, GATE/NET scores, and subject specialization. The list of shortlisted candidates and the interview schedule will be published on the SAC website (sac.gov.in), and call letters will be sent strictly via e-mail.
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The online recruitment portal at sac.gov.in remains open from 10:00 hours on 10.09.2026 until 17:00 hours on 30.09.2026.
Sarkari Job Khojo is an independent information service and job discovery platform. All recruitment insights, syllabi, previous year exam cutoffs, and selection stages are compiled from official government notifications, gazettes, and recruitment portals. We are not affiliated with, authorized by, or an official representative of any government agency or recruitment board. Always verify details in the official advertisement PDF before applying.