2 Jun 2026
T-Systems Reviews
74% would recommend to a friend
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
1 Jun 2026
T-Systems Response
20hHello,
Thank you for taking the time to share your feedback. We're pleased to hear that you value the competitive compensation, diverse client landscape, and hybrid working opportunities at T-Systems.
At the same time, we appreciate your comments regarding work-life balance, management practices, and career growth. Feedback like yours helps us identify areas where we can continue to improve.
If you would like to share any additional thoughts, please feel free to contact us at support_career@telekom.de.
Best regards,
Your T-Systems Career Team
29 May 2026
T-Systems Response
19hHello,
Thank you for taking the time to share your feedback. We're glad to hear that you appreciated the work-life balance, stability, and structured processes at T-Systems.
We also value your comments regarding decision-making processes and salary growth. Feedback like yours helps us identify areas where we can continue to improve and evolve as an employer.
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
