Telmex Reviews

3.7

72% would recommend to a friend

(58 total reviews)

Héctor Slim Seade

72% approve of CEO

52% positive business outlook

Telmex has an employee rating of 3.7 out of 5 stars, based on 58 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Telmex employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.9 stars).

Reviews by job title

58 reviews
3.0
5 Sept 2025

Telmex Salary

Recommend
CEO approval
Business outlook

Pros

Annual adjustments, 4 month bonuses

Cons

Old School management, equipment and methods

2.0
6 Jun 2024

Good

Recommend
CEO approval
Business outlook

Pros

The schedules are flexible and it allows you to do other things

Cons

The payment is not that good

3.0
22 Jan 2024

Good place

Recommend
CEO approval
Business outlook

Pros

Good teams to develop goals.

Cons

Bosses with no much knowledge.

Viewing 1 - 3 of 58 Reviews

Glassdoor has 840 Telmex reviews submitted anonymously by Telmex employees. Read employee reviews and ratings on Glassdoor to decide if Telmex is right for you.