Here are the official details for the RRB Isolated Categories Recruitment 2025 (312 vacancies) that you’re asking about:
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Overview — RRB Isolated Categories 08/2025
The Railway Recruitment Boards (RRBs) under the Ministry of Railways have released a Centralised Employment Notice (CEN 08/2025) for recruitment to Isolated Category posts across Indian Railways with a total of 312 vacancies.
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Important Dates
- Notification released: December 2025 (CEN 08/2025)
- Online application start: 30 December 2025
- Last date to apply: 29 January 2026 (by 23:59 hrs)
- Fee payment deadline: ~31 January 2026
- Exam/CBT dates: To be notified by RRBs later.
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Vacancy Details (Total = 312)
Here’s the post-wise breakdown of the 312 vacancies:
| Post | Vacancies |
| Junior Translator (Hindi) | 202 |
| Lab Assistant Grade III (Chemist & Metallurgist) | 39 |
| Staff & Welfare Inspector | 24 |
| Chief Law Assistant | 22 |
| Senior Publicity Inspector | 15 |
| Public Prosecutor | 7 |
| Scientific Assistant (Training) | 2 |
| Scientific Supervisor/Ergonomics & Training | 1 |
| Total | 312 |
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Eligibility
- Varies by post — from 12th pass to Graduate/Postgraduate (and in some cases, law/translation experience/qualification).
- Age limit: Generally 18-40 years (post-wise specific limits apply).
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Pay & Salary
- Pay scales range from Level 2 to Level 7 under the 7th CPC (approx. ₹19,900 to ₹44,900 pm) depending on post.
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Selection Process
- Single-stage Computer Based Test (CBT)
- Post-CBT tests (where applicable — e.g., translation/skill tests)
- Document Verification
- Medical Examination
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How to Apply
Apply online only on the official RRB portal(s) before 29 January 2026. Choose one RRB and the post you’re eligible for; prepare documents, personal details, qualification proofs, and pay the required fee.
✔️ Official websites include rrbapply.gov.in and individual RRB region portals (e.g., rrbguwahati.gov.in, rrbcdg.gov.in, etc.).
Here are the post-wise eligibility criteria (educational qualifications & age limits) for the RRB Isolated Categories Recruitment 2025 — CEN 08/2025 (312 posts) 👇 based on the official notification and reliable sources:
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Eligibility Criteria — Post-Wise
| Post Name | Educational Qualification | Age Limit (as on 01-01-2026) |
| Chief Law Assistant | Bachelor’s degree in Law (LLB) from a recognized university plus ~3 years of law practice/standing as a Pleader/Advocate (as per notification details) | 18–40 years |
| Public Prosecutor | Bachelor’s degree in Law (LLB) from a recognized university (with legal practice experience where specified) | 18–32 years |
| Junior Translator (Hindi) | One of: | |
| • Master’s degree in Hindi with English as a subject at degree level, or | ||
| • Master’s degree in English with Hindi as a subject at degree level, or | ||
| • Master’s (any subject) with English/Hindi medium & the other language as a subject at degree level | 18–33 years | |
| Senior Publicity Inspector | Bachelor’s degree (often with diploma/experience in Public Relations/Advertising/Journalism/Mass Communication — check notification) | 18–33 years |
| Staff & Welfare Inspector | Bachelor’s degree (often with Diploma/knowledge in Labour Welfare/HR fields — see official notification) | 18–33 years |
| Scientific Assistant (Training) | B.Sc in relevant science stream (e.g., Physics/Chemistry) or equivalent qualification as specified | 18–35 years |
| Lab Assistant Grade-III (Chemist & Metallurgist) | 10+2 (Science) with Physics & Chemistry (plus relevant diploma/certificate in Laboratory Technology as required) | 18–30 years |
| Scientific Supervisor (Ergonomics & Training) | Master’s degree (M.Sc) or equivalent in relevant specialization (check notification) | 18–35 years |
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Age Relaxation (As per Govt Rules)
Age limits above are for unreserved (UR) candidates. Relaxation applies as per Government of India norms:
✔ OBC-NCL: +3 years
✔ SC/ST: +5 years
✔ PwBD: +10 to +15 years (depends on category)
✔ Ex-Servicemen / Widowed / Divorced women: Relaxation as per rules
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Key Points to Remember
✅ Final results of educational qualification must be declared on or before 29 January 2026. Candidates whose final results come after this date are not eligible.
✅ Medical standard varies by post (e.g., C1, C2, B1) — check the detailed PDF (Annexure-A and B).
✅ Selection Process:
- Single-stage Computer Based Test (CBT)
- Translation test/Typing/Skill test where applicable
- Document Verification
- Medical Examination
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Official Notification
You can read/download the official RRB Isolated Categories CEN: 08/2025 notification PDF here:
🔗 Railway Recruitment Board official PDF — detailed post parameters including qualifications and age limits per post.
RRB Isolated Categories Important Links
- Apply Online: Click here
- Official Notification PDF: Click here
- Official Websites:
- RRB Ahmedabad: www.rrbahmedabad.gov.in