T-Systems reviews

3.7

74% would recommend to a friend

(2,260 total reviews)
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Dr. Ferri Abolhassan

72% approve of CEO

59% positive business outlook

T-Systems has an employee rating of 3.7 out of 5 stars, based on 2,260 company reviews on Glassdoor which indicates that most employees have a good working experience there. The T-Systems employee rating is in line with the average (within 1 standard deviation) for employers within the Tecnologías de la información industry (3.9 stars).

Reviews by job title

2K reviews
3.0
Aug 2, 2025

Work life balance

Recommend
CEO approval
Business Outlook

Pros

Work life balance Less work.preasure

Cons

Very stagnant salary hike Not much benefits

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T-Systems Response
11mo
Hello, Thank you for taking the time to share your feedback. We're glad to hear that your experience with T-Systems has been largely positive. Your input is invaluable in helping us grow and maintain a workplace that supports and inspires our employees. If you have any further thoughts or suggestions, feel free to reach out to us at support_career@telekom.de. Best regards, Your Telekom Career Team
5.0
Jul 30, 2025

Great colleagues and culture

Recommend
CEO approval
Business Outlook

Pros

Very positive culture and great colleagues

Cons

So far everything is fine

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T-Systems Response
11mo
Hello, Thank you for your thoughtful feedback. We’re pleased to hear that your experience with T-Systems has been mostly positive. Feedback like yours helps us continuously improve and ensure that we maintain a supportive and rewarding work environment. If you’d like to share more insights, don’t hesitate to contact us at support_career@telekom.de Best regards, Your Telekom Career Team
5.0
Jul 30, 2025

Nice place to work

Recommend
CEO approval
Business Outlook

Pros

I had the opportunity to work on an interesting project. Always had support from colleagues and bosses. Flexibility with the home office and nice and big building with rooms well equiped

Cons

Sometimes it is hard to get better salary and opportunities to grow

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T-Systems Response
11mo
Hello, Thank you very much for your positive feedback! We are delighted to hear that you are happy with us as an employer. Your kind words motivate us to continue creating a supportive and inspiring work environment. We would love to welcome more talented individuals to our team, so we truly appreciate any recommendations! support_career@telekom.de Best regards, Your Telekom Career Team
Viewing 109 - 111 of 2,260 Reviews

Glassdoor has 4,327 T-Systems reviews submitted anonymously by T-Systems employees. Read employee reviews and ratings on Glassdoor to decide if T-Systems is right for you.