The Team
We introduce ourselves
Johannes Braun (HRZ-Leitung ab 1.1.2025)
Picture: HRZ

Management of the HRZ

Dr.-Ing. Johannes Braun

Curriculum Vitae

Do you have questions or suggestions for the HRZ management?

Then write to an e-mail to . I am looking forward to your message.

HRZ Management

  Name Contact
Dr.-Ing. Johannes Braun
Dr.-Ing. Johannes Braun
Head of HRZ
+49 6151 16-71151
S1|22 305
Anna Kromer-Pszonicka
Dipl.-Inform. Anna Kromer-Pszonicka
Assistant to the Management
+49 6151 16-71009
S1|22 115

Digital Transformation Office

The DTO is the coordinating point of contact for digitalisation projects at TU Darmstadt – it provides advice on new ideas, manages the digitalisation portfolio and the prioritisation of digital projects, coordinates the Digitalisation Sounding Board (SBD) and TUDa’s involvement in the Hessian Digital Pact for Higher Education (HDPH), and drives forward cross-cutting projects such as the TUDa App step by step using agile methods.

Learn more

  Name Contact
Christian Jurasz-Kischka
DTO Manager
+49 6151 16-24407
S1|22 407

Staf Unit “Security & Compliance”

The “Security & Compliance” unit is responsible for information security management and data protection at the HRZ and for the services operated and provided by the HRZ.

  Name Contact
Thomas Haake
Thomas Haake
IT-SB & ISMS Manager HRZ
+49 6151 16-71144
S1|22 306
S
Dr. rer. pol. Oliver Schmid
HRZ Data Protection Officer
+49 6151 16-71057

Division “Support & Consulting”

The division “Support & Consulting” seamlessly combines expert support, advice and communication to create a comprehensive service experience for all users. By providing prompt and long-term support, it helps users find their way and ensures that the HRZ is perceived as a professional organisation.

  Name Contact
Leif Pullich M.A.
Leif Pullich M.A.
Customer and Service Manager
+49 6151 16-71040
S1|22 111
Philipp Czechowski
Division Manager
+49 6151 16-71096
S1|22 309

Division “Software & Applications”

The “Software & Applications” division is responsible for the secure, reliable and efficient operation, as well as the ongoing development, of core applications provided by the HRZ, and oversees campus software management. User-focused solutions – ranging from on-premises to cloud-based – provide optimal support for day-to-day work.

  Name Contact
Dipl.-Wirt.-Inf. Verena Anthofer
Dipl.-Wirt.-Inf. Verena Anthofer
Technology and Service Manager
+49 6151 16-71030
S1|22 311
 Dipl.-Inform. Anne Kunert-Stein
Dipl.-Inform. Anne Kunert-Stein
Division Manager
+49 6151 16-71097
S1|22 324

Division “Backend Infrastructure and Authentication”

The “Backend Infrastructure & Authentication” division provides TU Darmstadt with fundamental, standardised and highly available IT infrastructures and identity services. The target audience for most of the services offered by this department is other IT staff at the HRZ and TU Darmstadt.

  Name Contact
Dr. Andreas Schönfeld
Dr. Andreas Schönfeld
Technology and Service Manager
+49 6151 16-71020
S1|22 211
Dipl.-Inform.(FH) Waltraud Büttner
Dipl.-Inform.(FH) Waltraud Büttner
Division Manager
+49 6151 16-71164
S1|22 316

Division “Central Infrastructure”

The “Central Infrastructure” division ensures reliable voice communication by operating a high-performance communications solution and supports collaboration; it equips central and decentralised premises with the latest media technology, provides the central network infrastructure (LAN, WAN and WLAN), and manages the necessary technical foundations (cabling, server rooms) for the reliable operation of the IT infrastructures at TU Darmstadt.

  Name Contact
Claus Strauter-Kaiser
Claus Stauter-Kaiser
Technology and Service Manager
+49 6151 16-71026
S1|03 028
Ulrike Jäger
Ulrike Jäger
Division Manager
+49 6151 16-71261
S1|22 113

Division “Special topics & Innovations”

  Name Contact
Dr. Andreas Wolf
Dr. Andreas Wolf
Technology and Innovation Manager
+49 6151 16-71052
S1|22 212
Dr.-Ing. Thorsten Reimann
Dr.-Ing. Thorsten Reimann
Division Manager
+49 6151 16-76161
S1|22 405

Division “Organisation and Resources”

As a strategic management unit, the department is responsible for the HRZ’s commercial and administrative processes. In addition, it plans and manages the allocation of resources (budget, staff and premises), ensures transparency and provides sound decision-making support for the HRZ’s management.

  Name Contact
Dipl.-Wirt.-Inf. Ehsan Ranjah
Division manager
+49 6151 16-71043
S1|22 122

As of July 2026