Windows jobs in Cologne

In this role, you will support the IT team in administering Windows and Linux systems, diagnose technical issues, and document systems while participating in ongoing IT projects.

• Linux
• Microsoft 365
• Windows
• Active Directory
• Entra ID
• Microsoft Exchange
• +3

In this role, you manage Microsoft 365 and Intune for Windows and macOS, oversee hardware lifecycles, provide first-line IT support, and implement security measures and automated processes for smooth operations.

• Microsoft 365
• Mac OS
• Windows
• Entra ID
• Microsoft Intune
• SharePoint
• Microsoft Teams
• Microsoft Exchange
• Microsoft Defender for Cloud
• JIRA
• +6
• +7

In this role, you handle IT issues, support users with technical questions, and manage workplace systems and mobile devices using endpoint management tools.

• Microsoft Intune
• Microsoft Teams
• DATEV
• Microsoft 365
• Windows
• +3

In this role, you handle technical inquiries and issues from clients, perform troubleshooting, and set up IT equipment for Windows, Mac, or Linux, optimizing their infrastructure.

• Linux
• Windows
• Microsoft 365
• Google Workspace
• Azure
• +2

In this role, you manage IT infrastructures, maintain user accounts, resolve technical issues, and conduct hardware lifecycle management to ensure smooth operations for our clients.

• Linux
• Microsoft 365
• Azure
• Windows
• Google Workspace
• +1
• +2

In this role, you will provide on-site support to clients in 1st and 2nd level tasks for clients, servers and networks, configure network components, and document issues in the ticketing system.

• Windows

In this role, you analyze security data, investigate incidents, and develop tailored detection use cases. You will conduct root cause analyses and automate recurring processes to enhance security posture.

• SIEM
• PowerShell
• ISO 27001
• XDR
• Splunk
• Linux
• SentinelOne
• EDR
• MITRE ATT&CK
• CyberArk
• +11

In this role, you lead an IT infrastructure team, manage Microsoft systems and Azure environments, plan IT projects, and oversee external service providers to optimize the infrastructure.

• Microsoft 365
• Azure
• Windows
• Microsoft Intune
• Active Directory
• +2

In this role, you lead the Platform Operations Center team ensuring stable IT infrastructure operations. You plan and manage IT projects while strategically developing our service offerings.

• Linux
• Windows
• ITIL

In this role, you are the first point of contact for IT inquiries and handle 2nd-level support cases. You manage Microsoft 365, set up devices, and address disruptions sustainably.

• Entra ID
• Microsoft 365
• Windows
• Mac OS
• Microsoft Exchange
• Microsoft Teams
• Active Directory
• iOS
• SharePoint
• +5
• +6

In this role, you ensure the seamless operation of databases, develop backup strategies, and automate administrative processes in Google Cloud Platform to continuously enhance the IT architecture.

• MS SQL-Server
• PostgreSQL
• Oracle
• Google BigQuery
• Linux
• Google Cloud Platform
• Windows
• +4

In this role, you are the first point of contact for IT users, handle support tickets, conduct fault analyses, configure software and hardware, and manage mobile devices in a municipal setting in Cologne.

• Windows
• Microsoft 365
• Active Directory

In this role, you manage Linux and partially Windows systems, handle installation, user management, backup, and infrastructure monitoring, and support development teams in projects.

• Linux
• GitLab
• Active Directory
• Windows
• proxmox
• Ansible
• Samba
• VPN
• Podman
• Veeam
• +8

In this role, you will ensure smooth IT operations on-site at schools and business customers, troubleshoot technical issues, document your work, install and maintain IT systems, and provide training for clients.

• Windows

In this role, you are responsible for the stable operation and development of IT infrastructure, leading an IT team, coordinating projects, and ensuring IT security and data protection.

• Windows
• Microsoft 365
• PowerShell
• Mac OS