T-Systems reviews

3.7

74% would recommend to a friend

(2,260 total reviews)
avatar

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
4.0
Apr 19, 2026
Recommend
CEO approval
Business Outlook

Pros

good company to grow and challenges

Cons

salary is not according to international market

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T-Systems Response
3w
Hello, Thank you for taking the time to share your feedback. We're glad to hear that you see T-Systems as a place that offers growth opportunities and interesting challenges. We also appreciate your comments regarding compensation. Feedback like yours helps us better understand employee expectations and continue improving the overall employee experience. If you would like to share any additional thoughts, please feel free to contact us at support_career@telekom.de. Best regards, Your Telekom Career Team
5.0
Jan 11, 2026

cool

Recommend
CEO approval
Business Outlook

Pros

Colleagues Care Community Office / remote Salary

Cons

1 2 3 4 5

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T-Systems Response
5mo
Thank you for your feedback — we’re glad you appreciate your colleagues, the supportive environment, community, flexible work options, and salary. Your feedback is important to us as we continuously strive to improve. If you’d like to discuss your experience further, please don’t hesitate to email us at support_career@telekom.de. Thank you for being part of our team! Best regards, Your Telekom Career Team
3.0
Nov 27, 2025

Good place to work

Recommend
CEO approval
Business Outlook

Pros

Formation and enough time to execute your job.

Cons

The salary is not so high

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T-Systems Response
6mo
Hello, Thank you very much for your positive feedback. We’re pleased to know that you’re satisfied with your experience at Telekom. Your encouraging words inspire us to keep building an engaging and supportive workplace. If you know others who would be a great fit for our team, we’d be grateful for your recommendation. For any inquiries, feel free to contact us at support_career@telekom.de. Best regards, Your Telekom Career Team
Viewing 13 - 15 of 2,260 Reviews

Glassdoor has 4,324 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.