All About Average Network Engineer Salary in South Korea for 2025

In South Korea, Network engineers play a crucial role in ensuring seamless connectivity and cybersecurity. But what does this vital role translate to in terms of monetary reward? In this complete article, we will explain the Average Network Engineer Salary in South Korea. From entry-level positions to experts, we will provide the factors that influence compensation, industry trends, and the potential for career advancement.

Whether you are considering a career in network engineering or simply curious to know about the industry’s financial prospects, this information will provide valuable insights. 

What is the Average Network Engineer Salary in South Korea?

Network engineers in South Korea earn a competitive salary. On average, they make around KRW 40,559,300 annually or KRW 3,379,941 monthly. However, salaries can vary significantly. At the lower end, network engineers might earn as little as KRW 18,720,200 annually (KRW 1,560,016 monthly), while the highest earners can make up to KRW 64,560,300 annually (KRW 5,380,025 monthly). These figures provide a general overview of the salary range for network engineers in South Korea, but actual salaries can be influenced by factors like experience, skills, location, and company size.

Network Engineer Salary in South Korea By Experience Level 

In South Korea, the salary for Network Engineers varies significantly based on experience. Entry-level engineers (0-3 years) earn an average of KRW 21,241,100 per year, which is approximately 4.8% below the national average for the role. As engineers gain experience, mid-level professionals (2-5 years) see a notable salary increase, with an average of KRW 28,318,900 per year, around 40.1% higher than entry-level salaries.

Senior engineers (10-15 years) further benefit from their extensive expertise, earning KRW 50,998,800 per year, which is 26.6% more than their mid-level counterparts. At the top of the career ladder, Lead/Principal Engineers earn an average of KRW 60,119,800 per year, 11.8% more than senior engineers, reflecting their leadership roles and high level of responsibility in network design and strategy.

In South Korea, the salary of any profession varies by level of work experience. Here’s some general information about how the salary for a network engineer varies based on experience level:

Experience Level	Average Salary Per Year
0-2 Years	KRW 21,241,100
2-5 Years	KRW 28,318,900
5-10 Years	KRW 41,761,800
10-15 Years	KRW 50,998,800
15-20 Years	KRW 55,560,400
20+ Years	KRW 60,119,800

Network Engineer Salary in South Korea By Education Level 

A higher education degree in network engineering leads to significantly higher salaries, with professionals holding a master’s or Ph.D. earning up to 31% more than those with just a bachelor’s degree. The majority of Network Engineers in South Korea hold a bachelor’s degree, and this qualification is associated with competitive salaries and growth potential in the field.

Engineers with master’s degrees or Ph.D.s tend to hold more senior and specialised roles, leading to higher salaries in strategic positions, especially in industries like telecommunications and technology.

In South Korea, network engineers’ salaries vary significantly based on education level. Here’s a quick breakdown of the average annual salary by education level: 

Education Level	Average Salary Per Year
Certificate or Diploma	KRW 24,119,700
Bachelor’s Degree	KRW 37,919,200
Master’s Degree	KRW 63,599,700

Network Engineer Salary in South Korea By Organisation 

In South Korea, the salary for Network Engineers varies significantly depending on the type of organisation they work for. Government agencies offer an average salary of KRW 73,000,000 per year, which is about 18.5% lower than what engineers earn in the private sector. Similarly, educational institutions tend to pay even less, with an average salary of KRW 66,200,000 per year, which is 9.3% lower than salaries in the public sector.

While these roles provide job stability and work-life balance, they generally offer lower compensation compared to the private sector. On the other hand, consulting firms pay an average of KRW 88,000,000 per year, which is 10.6% higher than government salaries. Consulting firms offer competitive salaries while providing professionals the chance to work on diverse and complex projects across various industries, making them an appealing choice for network engineers.

Here’s a general overview of potential salary ranges for Network Engineers in some of South Korea’s major tech companies and industries 

Organisation	Average Salary Per Year
Kakao	KRW 60,000,000- KRW 100,000,000
SK Group	KRW 50,000,000- KRW 60,000,000
Samsung SDS	KRW 30,000,000- KRW 90,000,000
SNet System	KRW 30,000,000- KRW 70,000,000
Korea Telecom	KRW 50,000,000- KRW 60,000,000
KT	KRW 20,000,000- KRW 40,000,000
Lotte Data Communication	KRW 60,000,000- KRW 70,000,000
LG Electrician	KRW 60,000,000- KRW 70,000,000
Coupang	KRW 70,000,000- KRW 80,000,000
IBM	KRW 30,000,000- KRW 90,000,000
Accenture	KRW 40,000,000- KRW 50,000,000

Network Engineer Salary in South Korea By Cities 

As the capital and business center of South Korea, Seoul offers the highest salaries for network engineers, driven by the concentration of tech companies, financial institutions, and high-tech infrastructure. While salaries in Busan and Incheon are lower than in Seoul, they are still highly competitive, especially for engineers seeking opportunities in shipping, logistics, and smart city projects.

In South Korea, Network Engineers in large metropolitan areas tend to command higher salaries. Here’s general information about Network Engineers in South Korean cities: 

Cities	Average Salary Per Year
Bucheon	KRW 38,521,100
Busan	KRW 43,800,600
Seongnam	KRW 36,240,700
Suwon	KRW 38,760,100
Ulsan	KRW 41,520,800
Seoul	KRW 44,878,500
Incheon	KRW 42,839,200
Gwangju	KRW 39,718,900
Goyang	KRW 40,439,700
Daejeon	KRW 40,799,600
Daegu	KRW 41,761,800

Network Engineer Salary in South Korea By Position 

As network engineers move into senior, lead, or management roles, their salaries increase significantly due to the added responsibilities of network design, leadership, and strategic decision-making.

Roles like network architect and engineering manager are among the highest-paid positions due to their significant responsibilities in designing and overseeing large-scale network infrastructures.

Here’s a general breakdown of approximate salary ranges for different Network Engineer positions in South Korea: 

Positions	Average Salary Per Year
Junior Network Engineer	KRW 40,000,000 – KRW 60,000,000
Senior Network Engineer	KRW 60,000,000 – KRW 90,000,000
Network Security Engineer	KRW 70,000,000 – KRW 100,000,000
Network Analyst	KRW 41,761,800- KRW 70,000,000
Network and Infrastructure Manager	KRW 73,920,200- KRW 80,000,000
Network Engineering Manager	KRW 53,639,100- KRW 70,000,000
Network Security Systems Manager	KRW 58,079,300- KRW 80,000,000

FAQs 

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