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WienIT GmbH Tech Stack

SAP-centric IT backbone for Vienna's municipal utility group

IT Services and IT Consulting Wien, Wien 501–1,000 employees Founded 2003 Public Company

WienIT operates as the central IT platform for Vienna's utility conglomerate, running SAP S/4HANA, Commerce Cloud, and ISU across transit, energy, and infrastructure operations. The tech stack reveals heavy enterprise systems integration (SAP FI-CA, SAP CO, SAP PS, ServiceNow, webMethods) with emerging adoption of SAP BTP and active AI solution development—indicating a shift toward cloud-native and data-driven capabilities. Engineering-led hiring (22 of 37 open roles) focused on mid-to-senior levels signals execution pressure on clean core migration and system modernization projects.

Tech Stack 70 technologies

Core StackSAP SAP S/4HANA ABAP Jira Confluence ServiceNow Jenkins Azure DevOps Angular SQL Server Oracle Python Kubernetes Docker Fiori Eclipse SAP Commerce Cloud SAP Activate SAP BTP SAP CO SAP PS SAP FI-CA SAP ISU Zephyr Tosca MID Server Git TOGAF webMethods API Gateway+39 more

AdoptingSAP BTP

What WienIT GmbH Is Building

◆Challenges

System optimization
Optimizing sap solutions
Energy transition
Maintaining legacy integration platform
Atlassian tool optimization
Cost and budget control for sap projects
Clean core strategy
Scalable it landscapes
Clean core implementation
Sap landscape modernization

▲Active Projects

System optimization and energy transition projects
Clean core strategy implementation
Modular software solutions for mobility, energy, infrastructure
System optimization project
Automation and workflow development
S/4hana implementation
Sap btp adoption
Fiori integration
Implementation of new sap modules and functions
Ai-driven solution development

Hiring Activity

Accelerating35 roles · 25 in 30d

Department

Engineering

22

Ops

5

HR

3

Security

2

Data

1

Design

1

Finance

1

Legal

1

Seniority

Mid

19

Senior

13

Lead

3

Director

1

Manager

1

Notable leadership hires: Delivery Services Head

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About WienIT GmbH

WienIT is a 501–1,000-person IT services company headquartered in Vienna, Austria, serving as the dedicated technology partner for the Wiener Stadtwerke Group—which operates public transit (Wiener Linien), energy utilities (Wien Energie), and grid infrastructure (Wiener Netze). The company manages end-to-end digitalization for these critical municipal services, spanning SAP implementations, business process automation, personnel systems, and high-volume printing operations. Active projects include S/4HANA modernization, clean core strategy execution, SAP BTP cloud adoption, Fiori interface integration, and AI-driven solutions development. Internal challenges center on SAP landscape optimization, legacy integration platform maintenance, and cost control across enterprise projects.

HeadquartersWien, Wien

Company Size501–1,000 employees

Founded2003

Hiring MarketsAustria

Frequently Asked Questions

What is WienIT's tech stack?

WienIT operates on SAP S/4HANA, SAP Commerce Cloud, SAP BTP, Fiori, and ABAP, complemented by ServiceNow, webMethods API Gateway, Jenkins, Azure DevOps, Kubernetes, Docker, SQL Server, Oracle, and Python. Currently adopting SAP BTP for cloud capabilities.

What is WienIT working on?

Key projects include S/4HANA implementation, SAP BTP adoption, Fiori integration, clean core strategy execution, system optimization for energy transition, AI-driven solution development, and modular software for mobility and infrastructure operations.