11 job openings found.
United Internet AG·Karlsruhe
In this role, you ensure the stable operation and development of the hybrid mail infrastructure and Microsoft 365 services while sustainably optimizing mail flows.
Open-Xchange GmbH·Dusseldorf
In this role, you manage user identities, maintain IT infrastructure, and automate processes to improve efficiency. Additionally, you monitor system performance and support colleagues with technical issues.
Zertificon Solutions GmbH·Berlin
In this role, you will develop containerized microservices in Java, collaborate with the team to plan new products, and optimize existing solutions to make the enterprise architecture more secure and innovative.
Schwarz Unternehmenskommunikation GmbH & Co. KG·Berlin
In this role, you collaboratively enhance mail systems, operate Linux-based platforms, and optimize security standards for email services, including Postfix and Dovecot, while automating processes with Ansible.
Unsteam-work·Schwerin
In this role, you will manage Windows and Linux servers, as well as AI systems, execute IT projects, maintain server systems, and provide support to optimize our clients' IT infrastructure.
DATIS IT-Services GmbH·Mannheim
In this role, you actively manage Microsoft 365 services while ensuring operational continuity. This includes administration, migrations, and implementing security and compliance measures in customer environments.
1&1 Internet AG·Karlsruhe
In this role, you will administer the hybrid mail system, optimize mail flows, and further develop Microsoft 365 services to ensure a secure and high-performance communication infrastructure.
PTA GmbH·Mannheim
In this role, you will monitor and manage the Microsoft 365 environment, implement security policies, support migration projects, and act as 2nd/3rd level support for customer inquiries.
Autobahn Gmbh·Munich
In this role, you will manage the network infrastructure, implement security configurations, analyze network disturbances, contribute to cabling planning, and be on call during weekends and holidays.
EPS Personalservice GmbH·Ditzingen
In this role, you handle IT issues, assist in the roll-out of devices, serve as a contact for technical inquiries, and support project implementation within the corporate environment.
Aschert & Bohrmann GmbH·Bonn
Maintenance and development of the internal software environment. Support in the development of customized applications for internal use and for international customers. Contact person for customers and employees. Support in creating database reports....
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P-square Gmbh·Bochum
In this role, you will take charge of 2nd level support, address technical issues, implement IT security solutions, and automate processes using scripting and Infrastructure as Code.
Bühler Motor GmbH·Ludwigsburg
In this role, you will support existing and new clients, implement IT systems, deliver and integrate multifunctional printing systems, and take charge of their service and repair.
Bundesamt für Sicherheit in der Informationstechnik (BSI)·Bonn
In this position, you will develop software modules for detecting cyber attacks and work closely with analysts to understand new threats while leading IT projects.
SEPPmail-Deutschland GmbH·Brunnthal
In this role, you analyze email delivery issues, configure Postfix mail servers, handle technical inquiries, and automate processes with scripts, all in the context of email security and network services.