Windows Server
Cologne
112 job openings found.
Rundfunk Berlin-Brandenburg
In this role, you design and administer Windows server systems, ensure the operation of Exchange, manage Active Directory group policies, and maintain the MSSQL cluster.
In this role, you will manage the Windows server environment, ensure the operation of mail services, and contribute to their development. You will also administer group policies and support the MSSQL cluster.
GTK GINSTER * THEIS * KLEIN & PARTNER mbB
In this role, you provide First and Second Level support for around 70 employees, standardize IT processes, onboard new team members, and coordinate technical requirements among locations.
Lacroix Group
In this role, you manage Windows and Linux systems, assist with installations, updates, and workplace management, while providing second and third-level support to 130 users.
GFC Global Founders Capital GmbH
In this role, you will plan and manage complex IT infrastructure projects, conduct migrations, and implement virtualization solutions and backup concepts. You will analyze existing systems and provide support in 3rd-level troubleshooting.
TFI GmbH
In this role, you will design security concepts and manage the IT security infrastructure such as firewalls and VPNs. You will also document systems and lead IT security projects in collaboration with external service providers.
Bechtle AG
In this role, you will administer and troubleshoot Citrix Virtual Apps and Desktops while managing complex AD and GPO structures, as well as Windows Server administration.
Michael Page
In this role, you manage the Citrix infrastructure by optimizing Virtual Apps, troubleshooting in 3rd-level support, and automating processes with PowerShell while collaborating closely with internal IT teams.
Msg Group
In this role, you will plan and develop high-performance IT systems in military environments, administer networks, and implement secure cloud solutions for optimal security and scalability.
Ifaktor Gmbh
In this role, you will design high-performing IT environments, manage infrastructure projects, oversee Windows servers, implement cloud services, and resolve complex system issues within the Microsoft ecosystem.
netconnex GmbH
In this role, you will enhance cloud-based communication solutions, support customer projects, maintain Windows servers, and optimize our system landscapes for security and performance.
ATIS systems GmbH
In this role, you are responsible for the installation, maintenance, and documentation of hardware and software solutions as well as virtual platforms, conducting troubleshooting directly with clients.
Ditcon GmbH
In this role, you will plan and manage complex IT infrastructure projects, execute server and network migrations, and implement tailored VoIP and backup solutions.
Aschert & Bohrmann GmbH
In this role, you will plan and administer the network infrastructure, monitor the LAN/WAN, and be responsible for troubleshooting as well as implementing security and backup concepts.
In this role, you will manage the IT infrastructure, provide user support, install and maintain hardware and software, ensure system availability, and assist in developing new IT concepts.
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