In large Korean firms, staff aged 50+ now outnumber those under 30

This piece looks at a structural problem in large Korean companies: their workforces are getting older while fewer young people are hired. It is useful background if you work in or with a big Korean employer, or if you are looking for a job in Korea. The figures below are the latest official or published data we could confirm as of October 23, 2026. The proposals near the end are the author's views.

Older workforces at big companies

In a 2025 analysis by the corporate research firm Leaders Index (리더스인덱스) of 124 of Korea's 500 largest companies by revenue, employees aged 50 or older made up 20.1% of staff in 2024, while those under 30 made up 19.8%. It was the first time since the survey began in 2015 that the older group was larger. Between 2022 and 2024, the number of employees under 30 fell from 235,923 to 221,369, while the number aged 50 or older rose from 206,040 to 224,438. The head of the institute said that, with the economic slowdown, most industries had become cautious about hiring new graduates, and he linked the aging to later retirements.

The gap varies by industry. A 2021 analysis of 55 large companies by the Korea CXO Institute (한국CXO연구소), based on 2020 data, found that 19.2% of their roughly 613,400 employees were 50 or older. At one major telecom company the share was 53.3% (12,116 of 22,720 employees), and at a large carmaker it was 45.5%. At the two largest internet portal companies it was below 1%.

A harder start for young job seekers

Korea's national statistics agency (국가데이터처, called Statistics Korea until September 2025) reported that in September 2026 the employment rate for people aged 15 to 29 was 44.0%, down 1.1 percentage points from a year earlier. Their unemployment rate was 5.4%. Over the same period the employment rate for everyone aged 15 to 64 rose 0.2 points to 70.6%. Overall employment is holding up while young people lose ground.

Getting started also takes time. In the agency's May 2026 youth survey, young people took an average of 11.2 months after leaving school to find their first job.

The author sees a change in hiring strategy behind these numbers: large employers fill more roles with experienced hires and fewer with new graduates, while many young people still aim for jobs at large companies.

Expensive voluntary retirement programs

To rebalance their workforces, some large companies have offered large payments for voluntary retirement:

• in late 2024, a major telecom company raised its voluntary retirement payment to up to ₩430,000,000, and about 2,800 employees, roughly one in six of its staff, applied;
• in September 2024, another telecom company announced a program in which employees take 2 years of paid leave and receive up to ₩300,000,000 if they then decide to retire;
• in late 2024, a display maker offered 30 months of base pay to employees with at least 5 years of service who were 40 or older or held a manager-level title.

The author's point is that companies pay this much because few older employees want to leave early. People live longer, and many want to keep working as long as they can. Under the Aged Employment Act (고령자고용법, Article 19), employers must set a retirement age of 60 or higher. Raising it to 65 in stages has been under discussion since 2025, but as of October 23, 2026 the law in force still says 60.

What the author proposes

Government:

• strengthen support for older workers to find new jobs or start businesses, so that experienced people leaving large companies can use their skills elsewhere;
• expand incentives for hiring young people beyond cash subsidies, for example programs that pair senior and junior staff for knowledge transfer and mentoring.

Companies:

• plan staffing for the long term, not only for short-term savings;
• give each generation a clear role: senior staff as advisers and mentors, younger staff leading new technology and trends;
• link early retirement to new hiring, for example by hiring a set number of graduates for each voluntary retirement.

Society:

• treat the problem as a national, structural issue rather than a matter for single companies;
• share the burden across generations through a social dialogue body that includes business, government and civil society.

In the author's view, longer working lives and youth hiring need not be a zero-sum choice if roles are divided well.

What this means for foreign professionals

• In older industries such as telecoms and car making, many of your colleagues may be in their 50s; internet companies are far younger.
• If the author is right that large employers favor experienced hires, young applicants, including foreign graduates, should plan for a long search: the average wait for a first job is 11.2 months.
• Voluntary retirement programs are a common tool in mature industries. If you are offered one, read the terms carefully before you decide.