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
3.0
May 4, 2026
Recommend
CEO approval
Business Outlook

Pros

work life balace, you can reached out to management easily

Cons

legacy technoloy , less projects

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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 appreciated the work-life balance and the accessibility of management at T-Systems. We also value your comments regarding technology stacks and project opportunities. Feedback like yours helps us identify areas where we can continue to improve and evolve. 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
4.0
Apr 27, 2026

Great place to work

Recommend
CEO approval
Business Outlook

Pros

Provide Good work life balance

Cons

Every year appraisal cycle chages..very less hike as compared to 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 appreciate the work-life balance at T-Systems. We also value your comments regarding the appraisal process and compensation development. Feedback like yours helps us better understand employee expectations and identify opportunities for improvement. 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
Apr 22, 2026

Good company

Recommend
CEO approval
Business Outlook

Pros

Work life balance Flexibility Work culture Salary package

Cons

No learning Limited growth opportunities

avatar
T-Systems Response
3w
Hello, Thank you for taking the time to share your feedback. We're glad to hear that you appreciate the work-life balance, flexibility, work culture, and compensation at T-Systems. We also value your comments regarding learning opportunities and career growth. Feedback like yours helps us identify areas where we can continue to improve and support our employees' development. 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
Viewing 22 - 24 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.