In recent years, South Korea has become one of the most attractive study-abroad destinations in Asia. Known not only for its unique culture and advanced technology, South Korea is also recognized for its high-quality education system and impressive post-graduation employment rate for international students. For Vietnamese students, choosing the right major is the key factor to expanding career opportunities and enhancing personal value. Below, C-Korea has compiled the top six majors in South Korea with the highest employment potential in 2025–2026, helping you plan your future more clearly and effectively. If you are still unsure about which major suits you best, message C-Korea now for free study abroad consultation in South Korea – we’ll help you choose your major, select a university, and build a clear study-abroad roadmap!
Learn more about:
➤ Information and Communication Technology (ICT) at Chonnam National University
➤ Seoul National University – 서울대학교
➤ Hanyang University – 한양대학교
I. Artificial Intelligence (AI) and Data Science
1. What are Artificial Intelligence and Data Science?
About Artificial Intelligence (AI):
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A field of computer science focused on creating machines or systems capable of performing tasks that require human-like intelligence.
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Includes various subfields such as Natural Language Processing (NLP), Computer Vision (CV), Machine Learning (ML), Deep Learning (DL), and Robotics. Within AI, students can specialize in areas such as Robotics, Systems and Architecture, Mathematical Techniques for AI, or Software Engineering. Students are equipped with knowledge of algorithms, programming, data processing, and the development of intelligent models.
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AI applications span numerous industries, including healthcare, education, finance, logistics, and government.
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AI education covers topics such as machine learning algorithms, NLP, computer vision, robotics, ethics, and social impact.
About Data Science:
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One of the most in-demand and fascinating fields within Information Technology. It is an interdisciplinary area that integrates statistics, mathematics, computer science, and information technology to collect, process, analyze, and extract valuable insights from data. The goal is to identify patterns, trends, and useful information hidden within data, enabling businesses or organizations to make informed and strategic decisions.
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Core components of Data Science include: Data Collection, Data Cleaning, Data Analysis & Exploration, Modeling, Data Visualization, and Data-driven Decision Making.
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Key fields within Data Science: Data Mining, Statistics, Machine Learning, Analytics, and Programming.
2. Why Choose Artificial Intelligence and Data Science?
In the era of Industry 4.0, South Korea is one of the pioneering countries in AI research and applications. The Korean government invests billions of USD annually to advance Artificial Intelligence, Machine Learning, and Big Data, aiming to become Asia’s AI hub by 2030.
Therefore, pursuing this major in Korea offers many opportunities for attractive scholarships at top universities. Moreover, job prospects are extremely promising, as leading corporations like Samsung, LG, Naver, and Kakao are actively recruiting AI engineers, data scientists, algorithm analysts, and machine learning developers.
Job opportunities: AI Engineer, Data Analyst, Automation Systems Developer
Average salary: 4,000,000 – 12,500,000 KRW/month
Notable universities: KAIST, Seoul National University, Korea University
Artificial Intelligence (AI) and Data Science
II. Information Technology (IT) and Cybersecurity
1. What are Information Technology and Cybersecurity?
About Information Technology (IT):
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A discipline that uses computers and software to convert, store, protect, process, transmit, and retrieve information.
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The goal is to develop, repair, and operate computer systems, including both hardware and software, providing information-processing solutions for individuals or organizations.
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IT can be divided into six main areas: Software Engineering, Information Systems, Cybersecurity, Computer Science, Computer Engineering, and Data Science.
About Cybersecurity:
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A specialized field focused on protecting information systems from threats such as hackers, viruses, and cyberattacks. It ensures the confidentiality, integrity, and availability of data.
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Students are trained in IT, network security, encryption techniques, and system monitoring, as well as how to respond to security incidents.
2. Why Choose Information Technology and Cybersecurity?
IT and Cybersecurity are among the most in-demand fields in South Korea, driven by technological advancements and increasing cyber threats. From tech giants like Samsung, LG, Naver, and Kakao to government agencies and startups, all are heavily investing in security and software development, creating vast job opportunities in web development, cloud computing, AI, and cybersecurity.
The demand for skilled professionals in programming, software development, and system security is expected to grow by approximately 13% annually.
Job opportunities: Software Developer, Programmer, System Engineer, Security Specialist
Average salary: 3,500,000 – 8,000,000 KRW/month
Notable universities: Sungkyunkwan University, Hanyang University, KAIST
Information Technology (IT) and Cybersecurity
III. Electrical & Electronic Engineering and Semiconductor Engineering
1. What are Electrical & Electronic Engineering and Semiconductor Engineering?
About Electrical & Electronic Engineering:
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A broad engineering discipline that studies, designs, and applies electrical and electronic systems in industries such as manufacturing, energy, automation, telecommunications, and healthcare. It focuses on using the principles of electricity and electronics to create technological products and solutions — from consumer electronics like computers and smartphones to complex industrial automation systems and robotics.
About Semiconductor Engineering:
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A field dedicated to designing, manufacturing, and assembling electronic components made from semiconductor materials, creating essential parts for most modern devices such as processors, circuits, and sensors.
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The semiconductor industry is divided into two main sectors: Design (developing architecture and circuit layouts) and Manufacturing (producing chips and integrated circuits).
2. Why Choose Electrical & Electronic Engineering and Semiconductor Engineering?
South Korea is a global leader in semiconductor and electronics production. The semiconductor industry is considered the “backbone” of modern technology — powering everything from smartphones and computers to electric vehicles and AI.
With the rapid progress of Industry 4.0, demand for skilled workers in this sector is soaring. South Korea’s major corporations, Samsung Electronics and SK Hynix, continuously require electrical, electronics, and semiconductor engineers for R&D and manufacturing.
Job opportunities: Chip Designer, Semiconductor Engineer, Industrial Technician
Average salary: 3,800,000 – 9,000,000 KRW/month
Notable universities: POSTECH, UNIST, Sungkyunkwan University
Electrical & Electronic Engineering and Semiconductor Engineering
IV. Biotechnology and Biomedical Engineering
1. What are Biotechnology and Biomedical Engineering?
About Biotechnology:
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The application of biological knowledge, technological processes, and equipment to create valuable industrial products, enhance quality, and reduce production costs.
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A multidisciplinary field closely connected to agriculture, food processing, pharmaceuticals, and environmental protection — including genetic engineering, vaccine production, biofertilizers, and medical diagnostics.
About Biomedical Engineering:
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A field combining engineering and medicine, focusing on developing technologies to improve diagnostics, treatment, and healthcare.
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Students gain theoretical and practical knowledge in biology, human physiology, medical processes, and healthcare systems. They are trained in modern technologies such as 3D printing, medical software design, biomedical electronics, and biosensors.
2. Why Choose Biotechnology and Biomedical Engineering?
After the COVID-19 pandemic, South Korea significantly increased investment in biotechnology and pharmaceuticals. The country has identified biotechnology as a strategic industry for future economic growth, leading to large-scale R&D funding and innovation.
Universities, research institutes, and biotech companies in Korea collaborate to develop new biomedical and pharmaceutical technologies. Graduates can work in research institutes, pharmaceutical firms, hospitals, or pursue advanced research careers.
Job opportunities: Biomedical Researcher, Laboratory Specialist, Pharmaceutical Engineer
Average salary: 4,000,000 – 8,500,000 KRW/month
Notable universities: Seoul National University, Yonsei University, Ewha Womans University
Biotechnology and Biomedical Engineering
V. Automotive Engineering and Mechanical Engineering
1. What are Automotive and Mechanical Engineering?
About Automotive Engineering:
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A complex industry involving the design, production, assembly, distribution, and maintenance of vehicles.
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It is one of the key industries driving economic growth, creating jobs, stimulating related sectors, and advancing technological innovation. Today, the industry is rapidly evolving with automation and new technologies such as electric and autonomous vehicles.
About Mechanical Engineering:
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The application of physics, engineering, and materials science to design, manufacture, operate, and improve machinery and mechanical systems.
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It plays an essential role across industries, including automotive, aerospace, robotics, medical devices, household appliances, and manufacturing systems.
2. Why Choose Automotive and Mechanical Engineering?
South Korea is home to two global car manufacturers — Hyundai and KIA — and its automotive industry continues to dominate global markets. This has fueled strong development in automotive and mechanical engineering education.
Korean universities offer high-quality programs from undergraduate to graduate levels, emphasizing automotive design, engine systems, electrical components, and emerging technologies like electric and self-driving cars. Students also engage in hands-on projects to gain practical skills.
Job opportunities: Design Engineer, Production Engineer, Electric Vehicle Developer, Robotics Engineer
Average salary: 3,500,000 – 8,000,000 KRW/month
Notable universities: Ulsan University, Hanyang University, Ajou University
Automotive Engineering and Mechanical Engineering
VI. Nursing and Healthcare
1. What are Nursing and Healthcare?
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A vital discipline in medical training, focusing on protecting, optimizing, and restoring health while preventing illness and injury. Nurses play a crucial role in patient care, diagnosis, and treatment, providing holistic healthcare for individuals and communities.
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Nurses serve as an essential bridge between doctors and patients — implementing medical instructions, monitoring health conditions, and assisting in recovery.
2. Why Choose Nursing and Healthcare?
One of South Korea’s pressing challenges is its rapidly aging population and declining birth rate, leading to a severe shortage of medical and social care professionals.
Students majoring in nursing, public health, or social work enjoy strong employment prospects after graduation.
Job opportunities: Nurse, Medical Staff, Elderly Care Worker, Social Worker
Average salary: 2,500,000 – 5,000,000 KRW/month
Notable universities: Yonsei University, Ewha Womans University, Catholic University of Korea
Nursing and Healthcare
Conclusion
The six majors above are not only attractive academic choices but also gateways to long-term career opportunities in South Korea. With an advanced education system, diverse internship options, and a professional working environment, studying in Korea has become an ideal path for many young Vietnamese seeking international careers.
If you plan to study in South Korea but are unsure which major fits your strengths and current job trends, contact C-Korea today. Our team will provide personalized guidance to help you choose the right major, university, and study plan tailored to your goals and financial situation.
For more information, please contact:
C-KOREA CULTURE AND STUDY CONSULTING CO., LTD
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