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
5.0
Nov 1, 2025

Great Place to work

Recommend
CEO approval
Business Outlook

Pros

Good Oppotunities , Many learning platforms available

Cons

nothing so far, all good

avatar
T-Systems Response
8mo
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
4.0
Oct 31, 2025

Good

Recommend
CEO approval
Business Outlook

Pros

Good work life balance and great culture

Cons

No such cons I guess

avatar
T-Systems Response
8mo
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
1.0
Oct 29, 2025
Recommend
CEO approval
Business Outlook

Pros

1. There is no work here. You are expected to do 1 day's work in 1 week. (trust me it may sound like a relaxing thing, but it is not. It takes a toll on your learning and career growth. you become like a rusted iron). 2. No other good thing

Cons

It may sound like a review from a person who was treated badly and hence is writing this in hate (I know because I judge the reviews in the same way here), but trust me, I have been doing really well in the company (except the increment, that's universal here) and I have collated reviews from all of my team mates and this is the average of it all. 1. As mentioned in the title, it is worse than SBI. If you raise a request for something, expect it to be accepted or rejected after 2 months. 2. There is immense hierarchy in this company. You are not allowed to reach out to your manager's manager. I tried, never got a response and got an escalation for doing so. 3. There are literally no facilities available in the office and yet you are expected to be there twice or thrice a week for atleast 6 hours. No food, no snacks, coffee is the worst that everyone has to go out for a coffee. (and the out time is monitored). 4. There is micromanagement (atleast in most of the teams). Even if you dont have anything to do for a week, you still have to come, punch in, sit for 6 hours (minus out time) and then leave. 5. The career growth is very very very slow. Expect an annual increment of 1% on an average in all teams and no promotion even if you do exceptional work but you haven't completed 8-10 years in the company. 6. There are rules written in stone and no one in the company is going to help you in the time of need. Everyone just does exactly how much they are paid for. 7. My friends receive big diwali gifts like vaccum cleaner or really nice hampers whereas T systems gives you a lunch box or a bag that you get during onboarding (laughing Smilie). 8. The company is poor and miser in terms of spending on employees or even on giving better equipment for work.

avatar
T-Systems Response
8mo
Hello, Thank you for your feedback! We truly appreciate your input, as it helps us continuously improve and further develop as an employer. We’d love to hear more about your experiences so we can work on specific improvements. Feel free to contact us at: support_career@telekom.de Thank you for your openness and your engagement! Best regards, Your Telekom Career Team
Viewing 70 - 72 of 2,260 Reviews

Glassdoor has 4,325 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.