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      T-Systems

      Engaged Employer

      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

      Ratings by demographic groups

      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
      Jul 15, 2025

      Good learning environment with room for growth

      Senior software developer
      Recommend
      CEO approval
      Business Outlook

      Pros

      Supportive team culture and collaborative colleagues Exposure to large-scale international projects Good work-life balance with flexible hours in many teams Stable company with strong brand in Europe

      Cons

      Slow decision-making processes due to bureaucracy Salary increments and promotions can be infrequent Outdated tools and technologies in some projects

      5.0
      Jul 14, 2025

      Awesome place to work!

      Project management office (pmo)
      Recommend
      CEO approval
      Business Outlook

      Pros

      - T-Systems is part of Deutsche Telekom, offering opportunities to work on global initiatives with international teams. - PMO professionals can engage in complex IT and telecom projects, particularly in digital transformation, cloud, and cybersecurity. - The organisation applies structured methodologies that align well with professionals who value precision and discipline, such as PRINCE2. - Employees have access to training and internal development programmes to support career growth. - The culture is described as collaborative and collegial, with teams that support one another on challenging projects. - Many roles offer remote or hybrid working options, contributing to a better work-life balance. - Internal mobility is encouraged, giving PMO professionals the chance to work across departments and expand their skill sets. - PMO roles typically include governance and reporting tasks that offer exposure to senior decision-makers. - Compensation packages are competitive, with additional perks like flexible hours, wellness initiatives, and occasional international travel depending on the role.

      Cons

      - The company has a German-centric culture, which can be challenging for international employees to navigate, especially when trying to influence decisions or integrate into leadership circles.

      avatar
      T-Systems Response
      11mo
      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
      4.0
      Jul 14, 2025

      Nice company to work

      Data scientist
      Recommend
      CEO approval
      Business Outlook

      Pros

      All good, other than insurance

      Cons

      insurance is not good, need better plan

      avatar
      T-Systems Response
      11mo
      Hello, Thank you very much for your positive feedback! We are delighted to hear that you are happy with us as an employer. Your kind words motivate us to continue creating a supportive and inspiring work environment. We would love to welcome more talented individuals to our team, so we truly appreciate any recommendations! Feel free to contact us at this email: support_career@telekom.de Best regards, Your Telekom Career Team
      Viewing 121 - 123 of 2,260 Reviews
      Related searches: T-Systems jobs | T-Systems salaries | T-Systems benefits | T-Systems interviews
      ReviewsT-Systems 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.