Career

Railway Recruitment Board (RRB) Roles (Group A, B, C, D)

Railway Recruitment Board (RRB) Roles (Group A, B, C, D)

Railway Recruitment Board (RRB) Roles (Group A, B, C, D)

 

The Railway Recruitment Board (RRB) oversees recruitment for various roles in Indian Railways, one of the largest employers in the world, with over 1.3 million employees as of 2023 (Ministry of Railways data). RRB roles are categorized into Group A, B, C, and D, each representing different levels of responsibility, qualifications, and pay scales within the railway ecosystem. Indian Railways, handling over 8 billion passenger trips annually and contributing 1.2% to India’s GDP (Economic Survey 2022-23), relies on these roles for operational efficiency, safety, and modernization. Rooted in transportation management, engineering, and public service principles, and driven by trends such as high-speed rail projects (e.g., Vande Bharat), digital ticketing, and safety enhancements, RRB careers are central to India’s mobility framework. Professionals in these roles work across railway zones, stations, and administrative units, contributing to infrastructure development, passenger services, and freight logistics. This career drives progress through innovations like electrification (100% target by 2024), smart stations, and sustainable rail operations.

 

Career Description

RRB professionals work in diverse environments, including railway stations, zonal headquarters, divisional offices, workshops, and field operations across India’s 17 railway zones. They collaborate with central government bodies, contractors, passengers, and other stakeholders within the railway ecosystem. Their roles include managing train operations, ensuring safety, maintaining infrastructure, and addressing challenges like overcrowding, delays, and resource constraints. They face issues such as high-pressure environments during peak travel seasons, adapting to rapid technological upgrades, and ensuring safety amidst aging infrastructure. By leveraging expertise in engineering, administration, and customer service, they ensure seamless rail connectivity and operational efficiency. As key contributors to India’s largest public transport network, they propel progress through trends like digitalization, electrification, and passenger-centric services.

 

Roles and Responsibilities

  • Train Operations and Scheduling
    • Coordinate train movements, timetables, and crew assignments to ensure punctuality and efficiency (primarily Group C roles like Station Master).
    • Monitor real-time operations using control systems to prevent delays or accidents (Group A/B roles in operations).
  • Infrastructure Maintenance and Safety
    • Oversee maintenance of tracks, signals, and rolling stock to ensure safe and reliable services (Group C/D roles like Track Maintainer, Group A/B engineering roles).
    • Conduct safety audits and implement protocols to minimize accidents, aligning with zero-accident goals (Group A/B safety officers).
  • Passenger Services and Ticketing
    • Manage ticket issuance, passenger inquiries, and grievance redressal at stations (Group C roles like Ticket Examiner).
    • Enhance passenger experience through cleanliness, amenities, and digital ticketing under schemes like Station Redevelopment (Group A/B administrative roles).
  • Freight and Logistics Management
    • Handle freight operations, cargo loading/unloading, and logistics planning to boost revenue (Group C roles like Goods Guard, Group A/B commercial roles).
    • Optimize freight corridors like Dedicated Freight Corridor (DFC) for faster goods transport (Group A/B planning roles).
  • Engineering and Technical Support
    • Design, construct, and maintain railway infrastructure, including bridges and electrification projects (Group A/B engineering roles, Group C technicians).
    • Implement modern technologies like Kavach (automatic train protection) for safety (Group A/B technical officers).
  • Administrative and Financial Oversight
    • Manage budgets, procurement, and policy implementation for railway zones or divisions (Group A/B administrative roles).
    • Ensure fiscal discipline and transparency in railway contracts and operations (Group A/B accounts roles).
  • Human Resource and Staff Management
    • Recruit, train, and manage railway personnel for operational readiness (Group A/B personnel roles).
    • Address staff grievances and ensure welfare measures like housing and medical facilities (Group B/C HR roles).
  • Stakeholder Coordination and Issue Resolution
    • Collaborate with state governments, contractors, and passengers for project execution and conflict resolution (Group A/B roles).
    • Resolve operational disruptions like strikes or natural calamities through contingency planning (Group A/B/C roles).
  • Training and Capacity Building
    • Train staff in modern railway technologies, safety protocols, and customer service at institutes like IRITM (Group A/B training roles).
    • Stay updated on railway policies, tech upgrades, and global best practices through continuous learning (all groups).

 

Study Route & Eligibility Criteria

RouteSteps
Route 1: Group A (Gazetted Officers - Through UPSC/Direct Recruitment)1. Complete 10+2 with Science/Engineering stream (for technical roles).
2. Pursue a Bachelor’s degree in Engineering/Medicine/related fields (3-5 years).
3. Clear UPSC Civil Services Exam (CSE) or Engineering Services Exam (ESE) for IRMS (Indian Railway Management Service).
4. Undergo training at LBSNAA or railway institutes like IRITM.
Route 2: Group B (Gazetted Officers - Promotion/Direct Recruitment)1. Complete 10+2 in any stream.
2. Pursue a Bachelor’s degree in any discipline (3-4 years).
3. Join through promotion from Group C or limited direct recruitment via RRB exams.
4. Receive training at zonal training centers post-selection.
Route 3: Group C (Non-Gazetted - Technical/Non-Technical Roles via RRB Exams)1. Complete 10+2 or ITI/Diploma for technical roles, or Bachelor’s for non-technical roles.
2. Clear RRB NTPC (Non-Technical Popular Categories) or JE (Junior Engineer) exams.
3. Undergo training at zonal centers post-selection for roles like Station Master or Technician.
Route 4: Group D (Non-Gazetted - Entry-Level Roles via RRB Exams)1. Complete 10th standard or ITI certification.
2. Clear RRB Group D exams for roles like Track Maintainer or Helper.
3. Join after basic training at railway centers for operational duties.
Route 5: Lateral Entry/Promotion Across Groups (Limited Scope)1. Start in Group D/C with minimum qualifications.
2. Gain experience and clear departmental exams for promotion to higher groups (C to B, B to A in rare cases).
3. Receive additional training for elevated roles post-promotion.

 

Significant Observations (Academic Related Points)

  • Eligibility Criteria: Varies by group—Group A: Bachelor’s/Master’s with UPSC exams (age 21-32); Group B: Bachelor’s with promotion/direct recruitment (age varies); Group C: 10+2/ITI/Degree with RRB exams (age 18-33); Group D: 10th/ITI with RRB exams (age 18-33); relaxations for reserved categories.
  • Competitive Examination: UPSC CSE/ESE for Group A (IRMS); RRB NTPC/JE for Group C; RRB Group D for entry-level roles; internal exams for Group B promotions.
  • Age and Attempt Limit: UPSC (Group A): 6 attempts for General, relaxations for others; RRB exams (Group C/D): no fixed attempt limit, age-based eligibility.
  • Professional Certifications: Not mandatory, but certifications like Railway Safety or Project Management aid career growth (especially Group A/B).
  • Practical Skills: Technical, analytical, and communication skills critical for operations, safety, and passenger interaction across groups.
  • Physical Standards: Stringent for operational roles (Group C/D); vision, hearing, and fitness tests mandatory post-selection for field duties.
  • Multidisciplinary Knowledge: Understanding railway engineering, safety protocols, and customer service essential for exams and roles.
  • Continuous Learning: Updates on railway modernization, safety tech, and policies necessary during service via training programs.
  • Field Readiness: Training at zonal centers or institutes like IRITM prepares candidates for real-world railway challenges.
  • Interdisciplinary Awareness: Knowledge of engineering, logistics, and digital tools aids in operational efficiency.
  • Cultural Adaptability: Sensitivity to diverse passenger and regional needs crucial for postings across India.
  • Teamwork and Networking Ability: Collaboration with railway zones, contractors, and staff boosts career effectiveness.
  • Ethical Commitment: Dedication to public safety, punctuality, and transparency drives long-term success in railway roles.

 

Internships & Practical Exposure

  • Exposure through internships with railway zonal offices, stations, or workshops for insights into operations (especially for Group A/B aspirants).
  • Training in train scheduling or track maintenance through observerships at divisional units during academic or post-selection phases.
  • Participation in mock operational scenarios or case studies at coaching institutes to simulate real-world challenges for RRB/UPSC exams.
  • Observerships with railway safety units or freight divisions to understand specialized operational challenges.
  • Involvement in station audits or passenger service initiatives for practical understanding of railway dynamics.
  • Exposure to digital railway tools like IRCTC systems or safety apps during training at zonal centers or online platforms.
  • Workshops on railway safety, electrification, and customer service for operational readiness.
  • Volunteer roles in government initiatives like cleanliness drives (Swachh Rail) or passenger awareness campaigns to apply knowledge and build networks.
  • Collaborative projects with peers during training to tackle real-world challenges like train delays or infrastructure upkeep.

 

Courses & Specializations to Enter the Field

  • Bachelor’s Degree in Engineering (Civil/Mechanical/Electrical) for Group A/B technical roles and Group C JE roles.
  • Bachelor’s Degree in any discipline for Group A/B administrative roles and Group C NTPC roles.
  • ITI/Diploma in relevant trades for Group C technical and Group D roles.
  • Master’s Degree in Engineering/Management for advanced expertise in Group A roles (IRMS).
  • Professional Certifications like Railway Safety, Logistics Management, or Project Management for career enhancement.
  • Specializations in Transportation Engineering, Signal Systems, or Public Administration during higher studies.
  • Short-term courses on Railway Operations, Safety Protocols, and Digital Ticketing for RRB/UPSC preparation.
  • Training in Digital Tools like railway management software, GIS for track mapping, and ticketing systems through online platforms or institutes.
  • Certifications like IGNOU’s Diploma in Public Administration or railway-specific courses for operational knowledge.

 

Top Institutes for RRB Preparation and Related Studies (India)

InstituteCourse/ProgramOfficial Link
Indian Railway Institute of Transport Management (IRITM), LucknowTraining for Railway Officers (Group A/B)https://iritm.indianrailways.gov.in/
Zonal Railway Training Institute (ZRTI), Multiple LocationsTraining for Group C/D Staffhttps://indianrailways.gov.in/
Indian Railways Institute of Civil Engineering (IRICEN), PuneEngineering Training for Railway Staffhttps://iricen.indianrailways.gov.in/
Made Easy, DelhiRRB JE/NTPC Exam Preparationhttps://www.madeeasy.in/
Engineers Academy, JaipurRRB JE/Group D Coachinghttps://www.engineersacademy.org/
Adda247, DelhiRRB NTPC/Group D Exam Preparationhttps://www.adda247.com/
Indian Institute of Technology (IIT), Multiple LocationsB.Tech/M.Tech in Engineering (for Group A/B)https://www.iit.ac.in/
National Institute of Technology (NIT), Multiple LocationsB.Tech in Engineering (for Group A/B/C)https://www.nit.ac.in/
Indian School of Business (ISB), HyderabadManagement Courses for Railway Leadership (Group A)https://www.isb.edu/
IGNOU, DelhiDiploma/Certificate in Public Administrationhttps://www.ignou.ac.in/

 

Entrance Tests Required

India:

  • UPSC Civil Services Exam (CSE)/Engineering Services Exam (ESE): Mandatory for Group A roles under IRMS, consisting of Prelims, Mains, and Interview stages; conducted annually.
  • RRB Non-Technical Popular Categories (NTPC) Exam: For Group C non-technical roles like Station Master, Clerk; multi-stage (CBT 1, CBT 2, Skill Test).
  • RRB Junior Engineer (JE) Exam: For Group C technical roles; includes CBT 1, CBT 2, and document verification.
  • RRB Group D Exam: For entry-level roles like Track Maintainer; includes CBT, Physical Efficiency Test (PET), and medical test.
  • Departmental Exams: For promotions from Group D to C, C to B, and rarely B to A within Indian Railways.

 

Ideal Progressing Career Path (for RRB Roles)

Group D: Helper/Track Maintainer (Entry Level) → Senior Helper/Track Supervisor (Early Level) → Promotion to Group C via Departmental Exam (Mid-Level).

 Group C: Technician/Station Master (Entry Level) → Senior Technician/Assistant Station Master (Early Level) → Chief Technician/Station Superintendent (Mid-Level) → Promotion to Group B (Senior Level). 

Group B: Section Officer/Inspector (Entry Level) → Senior Section Officer/Chief Inspector (Early-Mid Level) → Departmental Head (Mid-Senior Level). 

Group A (IRMS): Assistant Divisional Officer (Entry Level) → Divisional Officer (Early-Mid Level) → Senior Divisional Officer (Mid-Senior Level) → General Manager/Chief Engineer (Senior Level) → Member/Chairman Railway Board (Apex Level).

 

Major Areas of Employment

  • Railway Zones and Divisions: Operational management, safety, and infrastructure across 17 zones and 68 divisions.
  • Railway Stations: Passenger services, ticketing, and station upkeep for over 7,000 stations.
  • Workshops and Production Units: Maintenance of locomotives and coaches in units like CLW, DLW.
  • Freight Corridors: Logistics and cargo operations under Dedicated Freight Corridor Corporation (DFCCIL).
  • Engineering Departments: Track, signal, and civil works for railway infrastructure development.
  • Safety and Control Units: Accident prevention and real-time monitoring in control rooms.
  • Commercial Departments: Ticket sales, freight revenue, and passenger amenities management.
  • Personnel and Training Centers: Staff welfare, recruitment, and skill development in zonal institutes.
  • Railway Board (senior roles): Policy formulation and national-level coordination for Indian Railways.
  • Special Projects (e.g., High-Speed Rail): Roles in modern initiatives like Mumbai-Ahmedabad Bullet Train.

 

Prominent Employers/Associated Organizations

India (Government Bodies/Organizations)Key Roles/Areas
Railway Recruitment Boards (RRBs, 21 across India)Recruitment for Group C/D Roles
Union Public Service Commission (UPSC)Recruitment for Group A (IRMS) Roles
Ministry of Railways, Government of IndiaPolicy Formulation and Oversight
Indian Railways (17 Zones, 68 Divisions)Operations, Safety, and Infrastructure Management
Zonal Railway Training Institutes (ZRTI)Training for Group C/D Staff
Indian Railway Institute of Transport Management (IRITM)Training for Group A/B Officers
Dedicated Freight Corridor Corporation of India (DFCCIL)Freight Logistics and Corridor Development
Rail Vikas Nigam Limited (RVNL)Infrastructure Projects and Modernization
Indian Railway Catering and Tourism Corporation (IRCTC)Ticketing and Tourism Services
Konkan Railway Corporation Limited (KRCL)Regional Railway Operations and Projects

 

Pros and Cons of the Profession

ProsCons
High societal impact through ensuring safe and efficient public transportHigh stress due to operational demands and safety responsibilities
Stable government job with benefits like pension, housing, and medical facilitiesFrequent transfers and postings, often to remote areas
Diverse roles across technical, administrative, and operational domainsLong and irregular working hours, especially during peak seasons
Opportunity to contribute to national projects like high-speed rail and electrificationRisk of accidents or public criticism during service disruptions
Job security and structured career progression through promotionsLimited work-life balance due to on-call duties and emergency response

 

Industry Trends and Future Outlook

  • Electrification Drive: Indian Railways targeting 100% electrification by 2024, with 85% complete as of 2023 (Ministry of Railways data), creating demand for technical roles.
  • High-Speed Rail Projects: Introduction of Vande Bharat Express and Mumbai-Ahmedabad Bullet Train, boosting Group A/B engineering roles.
  • Digital Transformation: Expansion of IRCTC’s e-ticketing (over 80% tickets booked online in 2023) and real-time tracking apps for passenger convenience.
  • Safety Modernization: Rollout of Kavach (automatic train protection) across 2,000 km by 2025, enhancing safety roles in Group A/B/C.
  • Freight Optimization: Dedicated Freight Corridors (DFC) increasing cargo capacity, with Eastern and Western corridors partially operational as of 2023.
  • Station Redevelopment: Modernization of 1,275 stations under Amrit Bharat Station Scheme by 2025, creating administrative and engineering opportunities.
  • Sustainability Focus: Adoption of solar power (2,800 MW target by 2030) and waste management at stations for green railways.
  • Capacity Building: Continuous training in high-speed rail tech, safety systems, and digital tools at IRITM and ZRTI for all groups.
  • Private Sector Collaboration: Introduction of private trains and PPP models for infrastructure, opening new roles in contract management.
  • Passenger-Centric Services: Focus on accessibility, cleanliness, and Wi-Fi at stations under national railway plans for 2023-2030.

 

Salary Expectations

Career Level (RRB Roles - Public Sector)India (₹ per annum, Approx., as per 7th CPC)
Group D - Helper/Track Maintainer (Entry Level)2,16,000 - 3,00,000 (Level 1)
Group C - Technician/Station Master (Entry Level)3,00,000 - 4,80,000 (Level 2-6)
Group C - Senior Technician/ASM (Early-Mid Level)4,80,000 - 6,00,000 (Level 6-7)
Group B - Section Officer/Inspector (Entry Level)5,40,000 - 7,20,000 (Level 8-9)
Group A - Assistant Divisional Officer (Entry Level)6,60,000 - 9,00,000 (Level 10-11)
Group A - Divisional Officer (Early-Mid Level)9,00,000 - 12,00,000 (Level 12-13)
Group A - General Manager (Senior Level)14,40,000 - 18,00,000+ (Level 14-15)
Note: Salaries include basic pay, dearness allowance (DA), house rent allowance (HRA), and other benefits; they vary based on pay levels, posting location, and seniority under the 7th Central Pay Commission (CPC). 

 

Key Software Tools and Resources

  • Railway Management Systems: Integrated Railway Information System (IRIS) for operations and scheduling.
  • Ticketing Platforms: IRCTC e-ticketing portal and UTS app for passenger services and revenue tracking.
  • Safety Monitoring Tools: Kavach system and real-time train tracking for accident prevention.
  • Infrastructure Mapping: GIS tools for track and asset management in railway projects.
  • Freight Logistics Software: Freight Operations Information System (FOIS) for cargo tracking and optimization.
  • Personnel Management Tools: HRMS (Human Resource Management System) for staff records and payroll.
  • Policy and Plan Reports: Railway Budget, Vision 2024 documents, and safety guidelines for updates.
  • Training Modules: Resources from IRITM, ZRTI, and online railway portals for skill development.
  • Current Affairs Resources: Newspapers (The Hindu, Indian Express) and railway websites for policy and project news.
  • Passenger Engagement Tools: Social media (Railway Seva) and apps for feedback and grievance redressal.

 

Professional Organizations and Networks

  • Indian Railway Service Associations (e.g., IRTS, IRSE Associations), India.
  • Indian Railways Zonal Networks (e.g., Northern Railway, Southern Railway), India.
  • Railway Training Institute Alumni (e.g., IRITM, ZRTI), India.
  • Indian Railway Conference Association (IRCA), India.
  • Research Designs and Standards Organisation (RDSO), India.
  • Indian Railway Catering and Tourism Corporation (IRCTC) Networks, India.
  • Dedicated Freight Corridor Corporation of India (DFCCIL) Networks, India.
  • Confederation of Indian Industry (CII) Transport Forums, India.
  • Federation of Indian Chambers of Commerce & Industry (FICCI) Logistics Networks, India.

 

Notable Railway Professionals and Leaders

  • Ashwini Vaishnaw (India, 1970-): Union Railway Minister (as of 2023), driving Vande Bharat and electrification projects. His vision modernizes rail. His impact boosts connectivity.
     
  • Suneet Sharma (India, 1960-): Former Chairman Railway Board, focused on safety and freight corridors. His strategies enhanced efficiency. His impact improved logistics.
     
  • V.K. Tripathi (India, 1962-): Chairman Railway Board (2023), oversaw station redevelopment initiatives. His policies upgraded infrastructure. His impact aided passengers.
     
  • Vinod Kumar Yadav (India, 1961-): Former Chairman, led electrification and high-speed rail projects. His efforts greened railways. His impact set benchmarks.
     
  • Piyush Goyal (India, 1964-): Former Railway Minister, accelerated railway reforms and digitalization. His initiatives streamlined services. His impact transformed ticketing.
     
  • Sudhir Bhargava (India, 1959-): Senior railway officer, contributed to safety protocols and operations. His work saved lives. His impact ensured reliability.
     
  • Rajni Hasija (India, 1965-): IRTS officer, managed tourism and IRCTC innovations. Her projects boosted revenue. Her impact enhanced tourism.
     
  • A.K. Mital (India, 1957-): Former Chairman, focused on passenger amenities and modernization. His efforts improved comfort. His impact uplifted stations.
     
  • R.N. Singh (India, 1963-): Senior engineer, contributed to track safety and maintenance reforms. His innovations reduced accidents. His impact secured travel.
     
  • Anjali Goyal (India, 1968-): IRAS officer, streamlined railway accounts and fiscal transparency. Her strategies optimized funds. Her impact strengthened finances.

 

Advice for Aspiring RRB Professionals

  • Build a strong academic foundation in engineering, commerce, or relevant fields for RRB/UPSC exams and railway knowledge.
  • Start exam preparation early by studying NCERTs, railway policies, and technical subjects for RRB NTPC/JE or UPSC CSE relevance.
  • Join reputed coaching institutes like Made Easy or Adda247 for structured guidance on RRB exam syllabus and patterns.
  • Develop technical and analytical skills by practicing railway case studies, numerical problems, and safety protocols for exams.
  • Gain exposure through internships with railway offices, stations, or workshops to understand real-world operational challenges.
  • Stay updated on railway modernization projects, safety tech like Kavach, and national policies through Ministry of Railways reports.
  • Engage in mock tests and personality development programs to refine skills for RRB/UPSC interviews and selection stages.
  • Work on operational management, safety awareness, and passenger service skills to handle railway duties and public concerns.
  • Explore Group D or C roles as a stepping stone if initial attempts for higher groups fail, aiming for promotion through experience.
  • Volunteer in railway cleanliness drives or passenger support initiatives to build empathy and understand public transport needs.
  • Cultivate resilience to handle high-pressure operational scenarios, frequent transfers, and public scrutiny during service.
  • Focus on digital literacy to adapt to railway software, e-ticketing systems, and safety tools transforming operations.
  • Attend continuing education programs or workshops at railway institutes to stay abreast of trends like high-speed rail and electrification.
  • Commit to societal impact by aiming to strengthen railway connectivity through safe, efficient, and passenger-focused operations.

 

A career in Railway Recruitment Board roles offers a transformative opportunity to shape India’s public transport backbone by managing operations, ensuring safety, and enhancing passenger experiences across diverse regions. RRB professionals are the pillars of Indian Railways, using their technical expertise, operational skills, and commitment to build a robust foundation for mobility, support economic growth, and improve connectivity across the nation. This profession blends a passion for public service with leadership in transportation, providing diverse pathways in engineering, operations, safety, administration, and beyond. For those passionate about railway development, driven by a desire to serve millions through efficient transport, and eager to navigate the evolving landscape of digital and high-speed rail systems, joining Indian Railways through RRB roles is a deeply rewarding journey. It empowers individuals to address critical mobility needs, maintain operational integrity, and advance national well-being through the transformative power of responsible, impactful, and accessible railway governance.

 

Leading Professions
View All

Helper/Track Maintainer (Group D - Entry Level)

Entry-level workers handling track maintenance and basic support tasks, focusing on infrastructure upkeep. They build foundational skills. Their role supports safety.

0.0LPA

Porter/Assistant

Pointsman (Group D - Entry Level) : Entry-level staff assisting with luggage handling and signaling at stations, ensuring smooth train movements. Their efforts aid passenger convenience. Their impact supports operations.

0.0LPA

Technician/Station Master (Group C - Entry Level)

Operational staff managing technical repairs or station operations, ensuring train schedules and safety. Their work ensures reliability. Their contribution aids mobility.

0.0LPA

Ticket Examiner/Commercial Clerk (Group C - Entry Level)

Staff responsible for ticket checking and commercial transactions at stations, focusing on revenue collection. Their diligence ensures compliance. Their impact boosts finances.

0.0LPA

Senior Technician/Assistant Station Master (Group C - Early Level)

Experienced staff overseeing critical repairs or station duties, focusing on efficiency. Their expertise drives operations. Their impact enhances punctuality.

0.0LPA

Goods Guard (Group C - Early Level)

Operational staff managing freight train movements, ensuring safe and timely cargo delivery. Their vigilance prevents losses. Their impact supports logistics.

0.0LPA

Section Officer/Inspector (Group B - Entry Level)

Supervisory roles managing specific railway sections like engineering or safety, ensuring compliance. They provide strategic input. Their skills optimize outcomes.

0.0LPA

Senior Section Engineer/Chief Depot Material Superintendent (Group B - Early-Mid Level)

Mid-level supervisors handling technical oversight of infrastructure or material procurement for railway depots. Their planning ensures availability. Their impact maintains operations.

0.0LPA

CAREER VIDEOS

Interested? Take the next step for this career

Every Student, Career Ready!

This page includes information from O*NET Resource Center by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.



© 2025 TopTeen. All rights reserved.

Terms & ConditionsPrivacy Policy