System Administrator Jobs in Vienna

You ensure the ongoing operation of our server and application landscape (focus: Linux). You maintain mySQL databases and are familiar with their administration. Together with the customer, you will design appropriate server landscapes, network &...

System Administrator (f/m/d) - VoIP Together with your colleagues, you will support and administer the VoIP applications, including video conferencing systems, contact centers, switchboards, CTI and SIP softphones. You are responsible for the 2nd level...

In this exciting position, as part of our qualified team, you will support the IT infrastructure management of our company - nationally and internationally. 1st and 2nd level support of the IT infrastructure for our employees: Problem analysis and...

Servers and storage clusters in the area of high performance computing and high availability are your working environment. Your varied tasks include configuring and installing hardware and software components, delivery and commissioning as well as...

System administrator for the Exchange mail servers Administration, monitoring and troubleshooting of Exchange Online/Hybrid and Exchange on-premise server systems, including design and construction of the Exchange cluster Plan, develop and manage...

Technical planning, installation, configuration and operation of UNIX and Linux servers Support in planning, installation, configuration and operation of the IT infrastructure in the data center

Service-oriented support for our internal and external clients in the area of planning, implementation and maintenance of network and server components Optimization and further development of existing IT solutions Ongoing management of problem, error...

Support of the Windows server & client infrastructure for our customers 2nd & 3rd level support in server, firewall and network areas Support in the further development of our internal processes Main contact person for the customer for technical...

Support and expansion of the virtualized Windows and Linux server landscape; Infrastructure management (Active Directory, GPOs, certificates); Network installations and maintenance of existing components; Support and further development of storage and...

Design, install and administer cloud and on-premise servers and networks know what safety measures need to be taken You have the organizational skills to carry out administrative tasks reliably and independently and actively support the transfer of...

As an IT system administrator, you ensure the operation of a Microsoft server infrastructure and the necessary network components. In addition, your focus is on... Care Support of the virtualization, storage and backup infrastructure, Microsoft 365...

Manage and maintain Windows-based systems, including servers, desktops and networks Planning, implementing and monitoring system upgrades and patches Ensuring system security and fixing security vulnerabilities Support in troubleshooting and solving...

2nd and 3rd level user support by telephone and email (accepting, processing and answering inquiries and error messages) Installation and administration of Windows Server systems Administration of hybrid installations (local, Office 365, Azure)...

2nd and 3rd level user support by telephone and email (accepting, processing and answering inquiries and error messages) Installation and administration of Linux server systems Support of open source systems (e.g. Nagios, OTRS, Odoo, ...) Administration...

Support and support of company-wide IT applications and systems (acceptance, analysis and elimination of faults) Great teamwork: Participation in the administration, configuration and maintenance of the IT infrastructure as well as IT-related systems...