T-Systems Reviews

3.8

74% would recommend to a friend

(2,254 total reviews)
avatar

Dr. Ferri Abolhassan

73% approve of CEO

60% positive business outlook

T-Systems has an employee rating of 3.8 out of 5 stars, based on 2,254 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 Information Technology industry (3.9 stars).

Reviews by job title

2K reviews
5.0
14 May 2026
Recommend
CEO approval
Business outlook

Pros

Really great place working here

Cons

Actually i found none as of now

avatar
T-Systems Response
19h
Hello, Thank you for taking the time to share your feedback. We're delighted to hear that you enjoy working at T-Systems and have had such a positive experience. It's great to know that your time with us has been rewarding so far. 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
4 May 2026
Recommend
CEO approval
Business outlook

Pros

Good work-life balance Learning opportunities (team dependent)

Cons

Office politics Low salary & poor hikes

avatar
T-Systems Response
20h
Hello, Thank you for taking the time to share your feedback. We're glad to hear that you appreciate the work-life balance and learning opportunities at T-Systems. We also value your comments regarding workplace culture and compensation. Feedback like yours helps us better understand employee experiences and identify areas 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
22 Apr 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
20h
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 1 - 3 of 2,254 Reviews

Glassdoor has 4,311 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.