The ISRO Propulsion Complex (IPRC) at Mahendragiri in Tirunelveli District, Tamil Nadu, is a key center for liquid propulsion in ISRO’s launch vehicle and spacecraft efforts. It handles research and development of earth storable, cryogenic, and semi-cryogenic propulsion systems; assembly, integration, and testing of engines and stages for PSLV, GSLV, and GSLV MKIII; control systems and components; production of cryogenic propellants; and supply of storable liquid propellants. IPRC also works on R&D and technology improvements for ISRO’s space activities.
IPRC is seeking candidates for one-year graduate and technician apprentice positions under the Apprentices Act, 1961. Advertisement No. IPRC/RMT/APP/2025/01 dated December 20, 2025.
Quick Overview of ISRO
| Detail | Information |
|---|---|
| Organization | ISRO Propulsion Complex (IPRC) |
| Advertisement No. | IPRC/RMT/APP/2025/01 |
| Total Positions | 100 |
| Training Duration | One Year |
| Location | Mahendragiri, Tirunelveli, Tamil Nadu |
| Application Mode | Walk-in Interview (with prior online registration via NATS portal) |
No regular job after training in IPRC or other ISRO units.
Eligibility Requirements
Graduate Apprentice (Engineering)
| Code | Discipline | Positions | Stipend (per month) | Qualification |
|---|---|---|---|---|
| 101 | Mechanical Engineering | 12 | ₹9,000* | BE/B.Tech or equivalent with minimum 65% marks or CGPA 6.84/10. Completed within university-stipulated duration. |
| 102 | Electronics Engineering | 10 | ₹9,000* | Same as above. |
| 103 | Electrical Engineering | 5 | ₹9,000* | Same as above. |
| 104 | Civil Engineering | 4 | ₹9,000* | Same as above. |
| 105 | Instrumentation Engineering | 3 | ₹9,000* | Same as above. |
| 106 | Chemical Engineering | 2 | ₹9,000* | Same as above. |
| 107 | Computer Science Engineering | 5 | ₹9,000* | Same as above. |
| Total | 41 |

Graduate Apprentice (Non-Engineering) Openings
| Code | Discipline | Positions | Stipend (per month) | Qualification |
|---|---|---|---|---|
| 108 | BA | 4 | ₹9,000* | Graduation with minimum 60% marks or CGPA 6.32/10 from recognized university. |
| 109 | B.Sc | 7 | ₹9,000* | Same as above. |
| 110 | B.Com | 4 | ₹9,000* | Same as above. |
| Total | 15 |
Technician Apprentice Openings
| Code | Discipline | Positions | Stipend (per month) | Qualification |
|---|---|---|---|---|
| 111 | Mechanical Engineering | 15 | ₹8,000* | Diploma in Engineering/Technology with First Class. |
| 112 | Electronics Engineering | 10 | ₹8,000* | Same as above. |
| 113 | Electrical Engineering | 10 | ₹8,000* | Same as above. |
| 114 | Civil Engineering | 5 | ₹8,000* | Same as above. |
| 115 | Chemical Engineering | 4 | ₹8,000* | Same as above. |
| Total | 44 |
*Out of ₹8,000, ₹4,000 paid by IPRC and ₹4,000 by BOAT under DBT Scheme.
Who Can Apply
- Qualifications from AICTE/UGC recognized university/board.
- Diploma/Graduation passed in 2021, 2022, 2023, 2024, or 2025 only.
- If both CGPA and percentage in certificate/mark-sheet, meet at least one eligibility criterion.
- No conversion of CGPA to percentage allowed if percentage is given.
- Not more than 5 years since passing (from month/year in certificate) when empanelled.
- Ineligible: Sandwich course completers, ex-apprentices, current apprentices, resigned apprentices, those with 1+ year relevant job experience in govt/public/private sectors.
Age Limit (as on December 20, 2025)
| Category | Maximum Age |
|---|---|
| Graduate Apprentice (Engineering/Non-Engineering) | 28 years |
| Technician Apprentice | 35 years |
Relaxations: 5 years for SC/ST, 3 years for OBC, 10 years for PwBD (additional as per rules).
🗓️ Event Dates
| Event | Date |
|---|---|
| Notification Released | December 20, 2025 |
| Walk-in Interview Starts | January 10, 2026 |
| Walk-in Interview Ends | January 11, 2026 |
Useful Links of ISRO
Download Full Notification PDF: Get PDF Here
Official Website: Click Here To Visit
Download Application Form: Click Here to Download form
Join WhatsApp Channel: Click Here for Join
Get Jobs Alert Telegram Group: Click Here To Join
Get More Jobs : View Here
Application Online Process
- Register on the NATS portal (nats.education.gov.in) if not already done.
- Enroll for apprenticeship and generate enrollment number.
- Apply to ISRO Propulsion Complex (IPRC) on the portal.
- Download and print the application form.
- Attend the walk-in interview at IPRC Mahendragiri with the form, original certificates (degree/diploma, mark sheets, ID proof, etc.), and copies.
- No application fee.
- Place Where Interview Conduct: ISRO Propulsion Complex, Mahendragiri, Tirunelveli District, Tamil Nadu.
Selection based on marks in qualifying exam; no written test or interview for most.
About ISRO
The Indian Space Research Organisation (ISRO) is India’s main space agency, handling space exploration, satellite building, and launch vehicle development. It works under the Department of Space and focuses on using space technology for national growth in areas like communication, navigation, earth observation, and scientific research. ISRO has achieved milestones like Chandrayaan and Mangalyaan missions, making India a key player in global space efforts.