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
5.0
Jun 26, 2025

Devops, Infraautomation

Recommend
CEO approval
Business Outlook

Pros

It is really great place to work, you get work like balance and good pay. Nice culture, supportive environment.

Cons

there is no such cons but you feel very comfortable or relaxed in t-systems

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T-Systems Response
1y
Hello, Thank you for your feedback! We greatly value your input, as it helps us reflect on our processes and continuously grow as an employer. If you'd like to share more details about your experience, we’d be happy to hear from you. You can reach us at: support_career@telekom.de Thanks again for your openness. Kind regards, Your Telekom Career Team
3.0
Jun 26, 2025
Recommend
CEO approval
Business Outlook

Pros

Hybrid work, flexibility, shift allowance, good colleagues

Cons

No transport, less salary hike

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T-Systems Response
1y
Hello, Thank you for your feedback. We are sorry to hear that your experience with T-Systems as an employer wasn’t as positive as it could have been. If you have time, we’d appreciate it if you could share more details about your experience so we can work on improving our processes and ensuring a better work environment for everyone. feel free to email us at support_career@telekom.de Kind regards, Your Telekom Career Team
4.0
Jun 23, 2025

Good place for work at.

Recommend
CEO approval
Business Outlook

Pros

Culture and a focus on quality.

Cons

Management here is acting like a brake on innovation.

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T-Systems Response
1y
Hello, Thank you for your positive review! We truly appreciate your feedback and are delighted to hear that you had a great experience with T-Systems. Our team is committed to delivering innovative solutions and excellent service, and it’s wonderful to see that reflected in your experience. If there’s anything else we can do for you, please don’t hesitate to reach out. We look forward to continuing our successful collaboration! Feel free to contact us at this email: support_career@telekom.de Best regards, Your Telekom Career Team
Viewing 133 - 135 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.