Railways · RRB · Updated October 2026
RRB JE ExamEligibility, Syllabus, Exam Pattern, Salary, Cut-Off, PYQs and Free Mock Test
RRB Junior Engineer (JE)
Conducted by the Railway Recruitment Boards, the RRB JE examination recruits supervisory Junior Engineers (Civil, Mechanical, Electrical, S&T), Depot Material Superintendents (DMS), and Chemical & Metallurgical Assistants across Indian Railways. It features a two-stage Computer-Based Test assessing general science and aptitude in Stage I and core engineering in Stage II.
- Type
- Recruitment
- Level
- National
- Conducting body
- RRB
Start for free with RRB JE syllabus study notes, solved previous year papers, real-pattern mock tests and AI Tutor support.
RRB JE exam overview and highlights
About RRB JE
The RRB Junior Engineer (JE) examination is conducted by the Railway Recruitment Boards to recruit Junior Engineers, Depot Material Superintendents and Chemical and Metallurgical Assistants for Indian Railways. It is open to candidates with a diploma or degree in engineering. Selection involves two computer-based tests, document verification and a medical examination.
The examination process for RRB JE comprises 3 stages: CBT 1 (first stage), followed by CBT 2 (second stage), followed by Document verification and medical examination. The official syllabus tests candidates across 6 core areas — Mathematics, General Intelligence and Reasoning, General Science, General Awareness, Basics of Computers, Environment and Pollution Control (CBT 2), Technical Abilities (CBT 2) — focusing on conceptual clarity, speed, and accuracy. CBT 1 only shortlists candidates. Final merit is based on normalised CBT 2 marks, followed by document verification and medical examination for the allotted post.
Key subjects
- Mathematics
- General Intelligence and Reasoning
- General Science
- General Awareness
- Basics of Computers, Environment and Pollution Control (CBT 2)
- Technical Abilities (CBT 2)
What clearing RRB JE leads to
- Junior Engineer in Civil, Mechanical, Electrical, Electronics, S&T and other departments
- Junior Engineer (Information Technology)
- Depot Material Superintendent
- Chemical and Metallurgical Assistant
- Chemical Supervisor (Research) and Metallurgical Supervisor (Research)
- Compensation & Pay Scale: Pay Level 6 (basic pay from around ₹35,400) plus railway allowances
Quick facts
- Full name
- RRB Junior Engineer (JE)
- Conducting body
- Railway Recruitment Boards (RRBs), Ministry of Railways
- Frequency
- As and when centralised vacancies are notified, usually every one to two years
- Exam mode
- Online (computer-based test)
- Languages
- English, Hindi and 13 regional languages (Assamese, Bengali, Gujarati, Kannada, Konkani, Malayalam, Manipuri, Marathi, Odia, Punjabi, Tamil, Telugu and Urdu)
- Stages & papers
- 3 stages (2 papers total)
- Negative marking
- Yes, one-third of a mark deducted per wrong answer
- Official website
- rrb.indianrailways.gov.in
RRB JE — Key Highlights & Official Particulars
Complete snapshot of RRB JE conducting authority, frequency, mode, stages, negative marking and official portal.
| Particulars | Details |
|---|---|
| Exam Name | RRB JE — RRB Junior Engineer (JE) |
| Conducting Body | Railway Recruitment Boards (RRBs), Ministry of Railways |
| Exam Category | Railways |
| Exam Level | National level |
| Exam Type & Purpose | Recruitment (Direct Recruitment & Cadre Selection) |
| Exam Frequency | As and when centralised vacancies are notified, usually every one to two years |
| Usual Notification & Exam Window | Notified as centralised vacancies arise; CBT usually held several months after the notification, in multiple shifts across the country; CBT 2 follows after the CBT 1 result |
| Mode of Application | Online on the RRB apply portal (rrbapply.gov.in) |
| Mode of Examination | Online (computer-based test) |
| Medium / Exam Languages | English, Hindi and 13 regional languages (Assamese, Bengali, Gujarati, Kannada, Konkani, Malayalam, Manipuri, Marathi, Odia, Punjabi, Tamil, Telugu and Urdu) |
| Selection Stages | 3 Stages (2 Papers Total): CBT 1 (first stage) → CBT 2 (second stage) → Document verification and medical examination |
| Negative Marking | Yes, one-third of a mark deducted per wrong answer |
| Selection / Merit Process | CBT 1 only shortlists candidates. Final merit is based on normalised CBT 2 marks, followed by document verification and medical examination for the allotted post. |
| Educational Qualification | Three-year diploma or degree in the relevant engineering discipline (Civil, Mechanical, Electrical, Electronics, Computer Science, IT and others as notified). Chemical and Metallurgical Assistant needs a B.Sc with Physics and Chemistry. Depot Material Superintendent needs a diploma or degree in engineering. |
| Age Limit | 18 to 33 years, with relaxation for reserved categories |
| Pay Scale / Salary Structure | Pay Level 6 (basic pay from around ₹35,400) plus railway allowances |
| Merit Panel Validity | Valid for the notified recruitment cycle and reserve list period |
| Competition Scale | Several lakh applicants for a few thousand posts in most cycles |
| Official Website | rrb.indianrailways.gov.in |
Summary for orientation only, last reviewed October 2026. Check eligibility, dates and pattern in the official notification.
RRB JE exam schedule, vacancy, fee and online application process
Standard annual cycle and application workflow for RRB JE. Confirm exact notification and closing dates on the official RRB website.
| Examination Event | Typical Calendar Window | Cycle / Mode |
|---|---|---|
| RRB JE Official Notification & Information Bulletin | Notified as centralised vacancies arise; CBT usually held several months after the notification, in multiple shifts across the country; CBT 2 follows after the CBT 1 result | As and when centralised vacancies are notified, usually every one to two years |
| Online Registration & Application Fee Window | Typically remains open for 21 to 30 days from the date of notification release | Online Portal |
| Application Form Correction / Edit Window | 2 to 5 days immediately following the close of the online registration window | As Notified |
| Exam City Intimation & Admit Card Release | City slip 10–15 days prior; Hall Ticket / E-Admit Card 4 to 10 days before the exam date | Via Railway Recruitment Boards (RRBs), Ministry of Railways |
| RRB JE — CBT 1 (first stage) | Notified as centralised vacancies arise; CBT usually held several months after the notification, in multiple shifts across the country; CBT 2 follows after the CBT 1 result | Online (computer-based test) |
| RRB JE — CBT 2 (second stage) | Typically 6 to 12 weeks after declaration of Stage 1 results | Shortlisted Candidates |
| Provisional Answer Key & Objection Representation Window | Within 3 to 10 days after completion of the objective examination shifts | Online Challenge |
| Final Answer Key, Normalized Result & Merit List / Scorecard | Typically 3 to 6 weeks after conclusion of the examination stage | Merit List PDF / Login |
- Vacancies & Competition
- Several lakh applicants for a few thousand posts in most cycles. Exact post-wise, department-wise, and category-wise (UR, EWS, OBC, SC, ST, ESM, PwBD) vacancies are notified in the official RRB JE recruitment advertisement published by Railway Recruitment Boards (RRBs), Ministry of Railways.
- Application Fee & Payment Norms
- Standard Railway Recruitment Board (RRB) fee structure applies: ₹500 for Unreserved/OBC/EWS (₹400 refunded after appearing in the 1st stage CBT) and ₹250 for SC/ST/Ex-Servicemen/PwBD/Female/Transgender/Minority/EBC candidates (fully refunded after appearing in the CBT).
How to apply online for RRB JE
One-Time Registration (OTR) & Portal Login
Visit rrb.indianrailways.gov.in and complete your candidate registration using a valid email ID, active mobile number, and Aadhaar / government photo ID details. Online on the RRB apply portal (rrbapply.gov.in).
Fill Academic, Personal & Exam Centre Preferences
Log in to open the RRB JE application form. Enter your qualifying degree/board details, category/reservation status, medium of examination (English, Hindi and 13 regional languages (Assamese, Bengali, Gujarati, Kannada, Konkani, Malayalam, Manipuri, Marathi, Odia, Punjabi, Tamil, Telugu and Urdu)), and choose 3 to 4 preferred test cities.
Upload Photograph, Signature & Category Certificates
Upload a recent passport-size photograph (in prescribed KB dimensions and light background), scanned running-hand signature, and valid SC/ST/OBC-NCL/EWS/PwBD/Domicile certificates where applicable.
Online Application Fee Payment & Confirmation Page
Pay the category-wise examination fee via UPI, Net Banking, Debit/Credit Card, or e-Challan before the closing deadline, then download and preserve the final RRB JE Confirmation Page / Application PDF for admit card and verification stages.
RRB JE eligibility criteria and age relaxation
Candidates applying for RRB JE must fulfil the academic qualification, age limit, nationality and category reservation rules notified by RRB.
Educational qualification
Three-year diploma or degree in the relevant engineering discipline (Civil, Mechanical, Electrical, Electronics, Computer Science, IT and others as notified). Chemical and Metallurgical Assistant needs a B.Sc with Physics and Chemistry. Depot Material Superintendent needs a diploma or degree in engineering.
Age limit & relaxations
18 to 33 years, with relaxation for reserved categories.
Number of attempts
Unlimited attempts permitted as long as the candidate remains within the eligible category-wise upper age limit as on the crucial cut-off date.
Nationality & domicile
Citizen of India, or other categories permitted under Government of India rules.
Other conditions & standards
Medical standards are B-1 or B-2 depending on the post.
RRB JE — Category-Wise Upper Age Relaxation & Reservation Norms
| Category | Age Relaxation / Rule | Key Conditions & Documentation |
|---|---|---|
| Scheduled Caste (SC) / Scheduled Tribe (ST) (Central Government Norms) | +5 Years above prescribed upper age limit | Requires valid SC/ST certificate in the prescribed Government of India format. |
| Other Backward Classes — Non-Creamy Layer (OBC-NCL) (Central Government Norms) | +3 Years above prescribed upper age limit | Candidate must fall outside the Creamy Layer as on the crucial closing date of the online application. |
| Persons with Benchmark Disabilities (PwBD — UR / OBC / SC-ST) | +10 Years (UR) / +13 Years (OBC) / +15 Years (SC/ST) | Subject to post suitability and 40%+ benchmark disability certificate under the RPwD Act, 2016. |
| Ex-Servicemen (ESM) & Commissioned Officers (ECO / SSCO) | +3 to 5 Years after deducting military service rendered from actual age | Must produce discharge book / NOC from the competent defence authority at document verification. |
RRB JE selection process and exam pattern
Negative Marking & Evaluation Rule: Yes, one-third of a mark deducted per wrong answer. Selection & Merit Weightage: CBT 1 only shortlists candidates. Final merit is based on normalised CBT 2 marks, followed by document verification and medical examination for the allotted post.
Stage 1: CBT 1 (first stage)
Online (computer-based test) • 1 Paper (Mathematics (30), General Intelligence and Reasoning (15), General Awareness (15), General Science (30)) • 100 Questions • 100 Total Marks • Duration: 90 minutes • A common screening test.
A common screening test. Candidates are shortlisted for CBT 2 at about 15 times the number of vacancies based on normalised marks.
Paper / Section Questions Marks Duration Mathematics (30), General Intelligence and Reasoning (15), General Awareness (15), General Science (30)One-third mark deducted per wrong answer 100 100 90 minutes Stage 2: CBT 2 (second stage)
Online (computer-based test) • 1 Paper (General Awareness (15), Physics and Chemistry (15), Basics of Computers and Applications (10), Basics of Environment and Pollution Control (10), Technical Abilities (100)) • 150 Questions • 150 Total Marks • Duration: 2 hours • A discipline-specific test.
A discipline-specific test. Technical abilities form the bulk of the paper. CBT 2 marks decide the final merit.
Paper / Section Questions Marks Duration General Awareness (15), Physics and Chemistry (15), Basics of Computers and Applications (10), Basics of Environment and Pollution Control (10), Technical Abilities (100)One-third mark deducted per wrong answer 150 150 2 hours Stage 3: Document verification and medical examination
Online (computer-based test) • Candidates in the merit list are verified and must pass the medical standard of the post.
Candidates in the merit list are verified and must pass the medical standard of the post.
RRB JE subject-wise syllabus and study material
SmartRank organizes chapter-wise study notes for every subject below in 12 languages, with an AI Tutor on hand for doubts. Start exploring for free, and unlock the complete syllabus with Learn or SmartRank Pass.
Mathematics — Part I (Number system, BODMAS, decimals and)
- Number system, BODMAS, decimals and fractions
- LCM and HCF
- Ratio and proportion, percentage
- Mensuration
Mathematics — Part II (Time and work, time and distance)
- Time and work, time and distance
- Simple and compound interest, profit and loss
- Algebra, geometry and trigonometry
- Elementary statistics, calendar and clock, pipes and cisterns
General Intelligence and Reasoning — Part I (Analogies and classification)
- Analogies and classification
- Number and letter series
- Coding and decoding
- Syllogism and statement conclusions
General Intelligence and Reasoning — Part II (Blood relations and direction sense)
- Blood relations and direction sense
- Venn diagrams
- Non-verbal reasoning: figure series, mirror images, paper folding
- Puzzles and seating arrangement
General Science: Physics & Chemistry
- Physics: motion, force, work and energy, heat, light, sound, electricity
- Chemistry: matter, atoms and molecules, acids, bases and salts, metals and non-metals
- Biology: cell, human body systems, nutrition, diseases
- Environment and ecology basics
- Everyday science and scientific instruments
General Awareness: Current affairs and knowledge of & Indian geography, culture and history
- Current affairs and knowledge of current events
- Indian geography, culture and history including freedom struggle
- Indian polity and Constitution
- Indian economy
- Environmental issues
- Sports and general scientific developments
Basics of Computers, Environment and Pollution Control (CBT 2)
- Computer architecture, software, storage and networking
- MS Office, internet, email and viruses
- Adverse effects of pollution and control strategies
- Air, water, noise and waste pollution
- Ozone depletion, global warming and acid rain
Technical Abilities (CBT 2): Civil & Mechanical
- Civil: building materials, surveying, soil mechanics, hydraulics, structures, transportation, environmental engineering
- Mechanical: thermodynamics, strength of materials, fluid mechanics, machine design, manufacturing
- Electrical: circuits, machines, power systems, measurements, control systems, electronics
- Electronics: devices, circuits, communication, digital electronics, microprocessors
- Computer Science and IT: data structures, operating systems, networks, databases, programming
- Chemical and Metallurgical Assistant: physics, chemistry and metallurgy at B.Sc level
RRB JE salary, pay scale, job profile & career growth
Pay Level 6 (basic pay from around ₹35,400) plus railway allowances. Appointments under Railway Recruitment Boards (RRBs), Ministry of Railways carry structured pay progression, statutory allowances, and time-bound departmental promotions.
Pay Scale & Grade Structure
Pay Level 6 (basic pay from around ₹35,400) plus railway allowances.
Appointing / Cadre Authority
Railway Recruitment Boards (RRBs), Ministry of Railways (Central Government / Public Sector Service)
Allowances & Perks
Dearness Allowance (DA), HRA (X/Y/Z cities: 30%/20%/10%), Transport Allowance, CGHS/Medical cover, LTC, and NPS contribution.
Probation & Training
Initial probation period (typically 1 to 2 years) with induction/foundation training before cadre confirmation.
Allowances, Perks & Service Benefits
- Dearness Allowance (DA) revised bi-annually in line with Consumer Price Index (AICPI)
- House Rent Allowance (HRA) or official government quarters / leased accommodation
- Transport Allowance (TA), Leave Travel Concession (LTC), and Children Education Allowance
- Comprehensive medical care (CGHS / ECHS / State Health Scheme) for employee and dependents
- National Pension System (NPS) employer contribution, gratuity, and paid maternity/paternity/study leave
Promotion Hierarchy & Career Progression
- Entry-Level Cadre Appointment (Post allotment & induction training under Railway Recruitment Boards (RRBs), Ministry of Railways)
- Senior / Higher Grade Scale via Time-Bound Financial Upgradation (MACP / Dynamic ACP)
- Sectional / Supervisory / Inspector / Assistant Executive Cadre via Departmental Promotion Committee (DPC) or LDCE
- Middle Management / Gazetted / Divisional Officer Scale
- Senior Administrative / Directorate / Executive Leadership Cadre
RRB JE cut-off trends, score normalization and safe target score
Railway Recruitment Boards (RRBs), Ministry of Railways releases stage-wise and category-wise RRB JE cut-off marks at each stage (Prelims/Tier-I shortlisting, Mains/Tier-II evaluation, and Final Merit List). Candidates must clear both minimum qualifying standards and overall/sectional merit cut-offs to advance.
RRB JE — Qualifying Standards & Safe Target Benchmarks
| Category | Qualifying Floor / Standard | Recommended Safe Target |
|---|---|---|
| General / Unreserved (UR) | 30% to 40% Minimum Qualifying Floor | 72% to 82% of Total Marks (95+ Percentile in Mock Tests) |
| General — Economically Weaker Section (GEN-EWS) | 25% to 35% Minimum Qualifying Floor | 68% to 78% of Total Marks |
| Other Backward Classes (OBC-NCL) | 25% to 35% Minimum Qualifying Floor | 68% to 78% of Total Marks |
| Scheduled Caste (SC) / Scheduled Tribe (ST) / PwBD | 20% to 30% Minimum Qualifying Floor | 58% to 70% of Total Marks |
Score Normalization & Marking Impact
When RRB JE is conducted across multiple shifts or sessions, Railway Recruitment Boards (RRBs), Ministry of Railways applies standard score normalization (Equi-Percentile or Mean-Standard Deviation method) to account for any variation in paper difficulty across shifts. Because raw marks are governed by yes, one-third of a mark deducted per wrong answer, maintaining high accuracy (85%+) significantly boosts your normalized score.
Factors Determining RRB JE Cut-Off
- Total number of notified vacancies / available seats across participating cadres and institutions
- Total number of registered vs actual appearing candidates in the RRB JE cycle
- Relative difficulty level of the question paper (and shift-wise variation in multi-shift CBT exams)
- Category-wise vertical (UR, EWS, OBC-NCL, SC, ST) and horizontal (PwBD, ESM, Women) reservation ratios
- Previous year cut-off trajectory and candidate score distribution at the top percentiles
RRB JE admit card, answer key and result guide
City slip 10–15 days prior • Admit Card 4–10 days before exam
RRB JE Exam City Intimation & Admit Card
Railway Recruitment Boards (RRBs), Ministry of Railways releases the advance Exam City Intimation Slip followed by the official RRB JE Hall Ticket / e-Admit Card on rrb.indianrailways.gov.in. No hard copy is sent by post; candidates must log in with their Registration Number and Date of Birth / Password to download it.
- Clear A4 printout of the RRB JE e-Admit Card with visible barcode and photograph
- Original valid Government Photo ID (Aadhaar Card, Passport, Voter ID, Driving Licence, or PAN Card)
- 2 recent passport-size photographs matching the image uploaded in the online application
- PwBD / Scribe certificate and undertaking (if availing compensatory time or scribe facility)
Within 3–10 days after the examination
RRB JE Provisional Answer Key & Objection Window
After conclusion of the objective test, Railway Recruitment Boards (RRBs), Ministry of Railways uploads the candidate response sheet and Provisional Answer Key on rrb.indianrailways.gov.in. Candidates can calculate their raw score and submit online representations against any ambiguous question or key discrepancy within the stipulated 48–72 hour window.
- Download your recorded Response Sheet PDF and match Question IDs with the Master Answer Key
- Calculate raw score using the official positive and negative marking formula
- Attach standard textbook / NCERT / official gazette proof if challenging any provisional key
- Review the Final Answer Key published after subject-expert scrutiny of all representations
3–6 weeks after stage completion
RRB JE Result, Scorecard & Merit List / Counselling
Railway Recruitment Boards (RRBs), Ministry of Railways declares the RRB JE result as a stage-wise Merit List PDF (with roll numbers and category cut-offs) and individual Normalized Scorecards on rrb.indianrailways.gov.in. Shortlisted candidates proceed to the next stage, Document Verification, or Centralised Counselling.
- Download and save your official RRB JE Scorecard / Rank Letter PDF immediately upon release
- Verify category-wise and sectional cut-off marks in the official result write-up notice
- Keep original matriculation, degree, caste/EWS, and domicile certificates ready for verification
- Track reserve list / multi-round seat allotment updates on the official website
RRB JE mock tests
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CBT 1 (first stage) · 100 questions · 90 minutes
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CBT 1 (first stage) · 100 questions · 90 minutes
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CBT 1 (first stage) · 100 questions · 90 minutes
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CBT 1 (first stage) · 100 questions · 90 minutes
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CBT 1 (first stage) · 100 questions · 90 minutes
RRB JE previous year papers
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Recent RRB JE question papers
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Predicted questions for RRB JE
High-probability questions and topics for your next exam
How to prepare for RRB JE
- Prioritise your engineering discipline for CBT 2, since Technical Abilities is 100 of the 150 questions and decides merit.
- Revise Class 10 General Science and Mathematics thoroughly for CBT 1, where they are 60 of the 100 questions.
- Study the environment and pollution control topics from the official syllabus; they are short and easy marks in CBT 2.
- Practice previous year RRB JE papers for both stages to learn how diploma-level questions are framed.
- Match your diploma or degree branch to the exam group listed in the notification before applying, since the CBT 2 paper depends on it.
- Read the official RRB JE notification carefully for the exact pattern, eligibility and selection stages.
RRB JE FAQs
Is there negative marking in RRB JE?
Yes. One-third of a mark is deducted for every wrong answer in both CBT 1 and CBT 2.
What is the age limit for RRB JE?
The age limit is 18 to 33 years, with relaxation for reserved categories as per rules.
Can diploma holders apply for RRB JE?
Yes. A three-year diploma in the relevant engineering discipline is the basic qualification for Junior Engineer posts, and engineering degree holders are also eligible.
What is the salary of RRB JE?
Junior Engineer and Depot Material Superintendent posts are at Pay Level 6 of the 7th Pay Commission, with railway allowances on top of basic pay.
Which subjects are asked in RRB JE CBT 1?
Mathematics (30), General Intelligence and Reasoning (15), General Awareness (15) and General Science (30), for a total of 100 questions in 90 minutes.
What is the selection process and exam pattern for RRB JE?
RRB JE is conducted by Railway Recruitment Boards (RRBs), Ministry of Railways across 3 stages: CBT 1 (first stage) → CBT 2 (second stage) → Document verification and medical examination. CBT 1 only shortlists candidates. Final merit is based on normalised CBT 2 marks, followed by document verification and medical examination for the allotted post.
What is the age limit and educational qualification for RRB JE?
Educational Qualification: Three-year diploma or degree in the relevant engineering discipline (Civil, Mechanical, Electrical, Electronics, Computer Science, IT and others as notified). Chemical and Metallurgical Assistant needs a B.Sc with Physics and Chemistry. Depot Material Superintendent needs a diploma or degree in engineering. Age Limit: 18 to 33 years, with relaxation for reserved categories.
When is the RRB JE notification released and how can I apply online?
RRB JE is held as and when centralised vacancies are notified, usually every one to two years (Notified as centralised vacancies arise; CBT usually held several months after the notification, in multiple shifts across the country; CBT 2 follows after the CBT 1 result). Online on the RRB apply portal (rrbapply.gov.in).
Where can I practice free RRB JE mock tests and solved previous year papers?
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Select RRB JE as your target exam on SmartRank to get chapter-by-chapter study material built around its syllabus covering Mathematics, General Intelligence and Reasoning, General Science, General Awareness, solved previous year question papers, topic and full-length mock tests in the exact RRB JE pattern, a timed exam simulator, subject-wise analytics, an adaptive daily study plan and an AI Tutor.