Korea Telecom Reviews

3.2

55% would recommend to a friend

(63 total reviews)

35% positive business outlook

Korea Telecom has an employee rating of 3.2 out of 5 stars, based on 63 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Korea Telecom employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.6 stars).

Reviews by job title

63 reviews
4.0
23 Mar 2026

Good

Recommend
CEO approval
Business outlook

Pros

Can work for long time

Cons

Too strict and old people remains a lot

4.0
7 Nov 2025

Great working enviroment

Recommend
CEO approval
Business outlook

Pros

Great Work Life Balance Smart people around

Cons

Old business practice habits Too many internal reporting repetition

Viewing 1 - 3 of 63 Reviews

Glassdoor has 67 Korea Telecom reviews submitted anonymously by Korea Telecom employees. Read employee reviews and ratings on Glassdoor to decide if Korea Telecom is right for you.