What departments does T-Systems on site services GmbH have?

T-Systems on site services GmbH has employees across 10 departments including Finance, Consultant, Information Technology, Engineering, Program & Project Management.

What is the largest department at T-Systems on site services GmbH?

The largest department at T-Systems on site services GmbH is Consultant with 13 employees.

Where are T-Systems on site services GmbH employees located globally?

T-Systems on site services GmbH has employees across 5 continents and 14 countries including Kenya, Côte D'ivoire, China, India, Germany.

How has T-Systems on site services GmbH's team size changed over time?

T-Systems on site services GmbH's team has decreased from approximately 142 to 139 employees based on available data.

T-Systems on site services GmbH Employee Directory

IT Services and IT ConsultingHamburg, Germany51-200 Employees

T-Systems on site services GmbH operates in IT services and IT consulting, helping organizations navigate digital transformation. Based in Hamburg, it is a mid-sized subsidiary of T-Systems International GmbH, drawing on expertise in software architectures, cloud, and big data. The company emphasizes agile ways of working, collaborating with management and clients using methods such as Management 3.0, Lean Startup, and Design Thinking. Through these approaches, it aims to shape the path into the digital working world.

It serves enterprise customers seeking modernization and cloud migration, aiming to enable digital operations and business success. Notable partnerships include a 2021 collaboration with Google Germany to deliver a sovereign cloud for Germany, and a subsequent collaboration with Continental on private cloud migration.

T-Systems on site services GmbH Global Highlights

Europe
327

Germany
316
United Kingdom Of Great Britain And Northern Ireland
4
Poland
2
Slovakia
2
Hungary
1
Spain
1
Croatia
1

North America
9

United States Of America
7
Mexico
2

Asia
6

India
5
China
1

Africa
2

Kenya
1
Côte D'ivoire
1

South America
1

Argentina
1

T-Systems on site services GmbH's Leadership

M. F.
Director / Chief Financial Officer
Mobile Phone
Email
H. L.
Geschäftsführer
Mobile Phone
Email
Z. D.
Owner
Mobile Phone
Email
A. F.
Speaker, Author, Management Consultant. Head Of Region North. Head Of Agile Enablement
Mobile Phone
Email
G. K.
Vice President
Mobile Phone
Email
B. S.
Leiter It
Mobile Phone
Email
M. B.
Technischer Leiter
Mobile Phone
Email
M. T.
It-Manager
Mobile Phone
Email

T-Systems on site services GmbH Employee Metrics

100%

50%

0%

2026

2025

Consultant
Business
Engineering
Information Technology
Human Resources
Other

Contact profiles from T-Systems on site services GmbH

Name

Title

Contact

Location

Last Update

G. B.
Chapter Leader
Mobile Phone
Email
Germany, Lower Saxony
Aug 29, 2026
E. D.
Senior Consultant
Mobile Phone
Email
Germany, Bavaria
Apr 15, 2026
K. B.
Senior Consultant
Mobile Phone
Email
Germany, Hamburg
Oct 25, 2025
S. D.
Senior Human Resources Business Partner:in
Mobile Phone
Email
Germany
Aug 31, 2026
M. Z.
Senior Consultant
Mobile Phone
Email
Germany
Sep 08, 2026
F. W.
Senior Consultant
Mobile Phone
Email
Germany
Aug 29, 2026
A. F.
Senior Consultant
Mobile Phone
Email
Aug 31, 2026
M. R.
Consultant Senior
Mobile Phone
Email
Germany, Hesse
Sep 02, 2026
T. N.
Senior Consultant & Information Security Officer
Mobile Phone
Email
Apr 22, 2025
U. A.
Senior Consultant
Mobile Phone
Email
Germany, Nordrhein-Westfalen
Feb 19, 2024

Frequently Asked Questions

What is T-Systems on site services GmbH known for?

T-Systems on site services GmbH operates in the IT Services and IT Consulting industry. Explore T-Systems on site services GmbH's company overview page for more information.

What is T-Systems on site services GmbH's most common email format?

T-Systems on site services GmbH employees' email format typically follows the pattern of First.Last@t-systems.com. Trying to find reliable and up-to-date employee contact data? Find more T-Systems on site services GmbH email formats with LeadIQ.

How many employees does T-Systems on site services GmbH have currently?

T-Systems on site services GmbH has approximately 171 employees as of September 2026. These team members are located across 5 continents, including Europe, North America and Asia.

Who are T-Systems on site services GmbH's key employees and leadership?

As of September 2026, T-Systems on site services GmbH's key employees include:

Director / Chief Financial Officer: M. F.
Geschäftsführer: H. L.
Owner: Z. D.
Speaker, Author, Management Consultant. Head Of Region North. Head Of Agile Enablement: A. F.
Vice President: G. K.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

T-Systems on site services GmbH Employee Directory

Find T-Systems on site services GmbH employees' phone numbers or email addresses

Name search is limited — try advanced search instead