(Senior) IT Application Specialist (m/w/d) - 3rd Level Support Windows
Core
Ensure stable operation of central IT applications including document management, HR, and portal solutions through 3rd-level support and optimization.
Role type
Senior 3rd-level IT application specialist
Builds
Central IT application ecosystem (document management, HR, portals)
Domain
Enterprise IT / Application Support
Required skills
3rd-level support, complex troubleshooting, application monitoring, patch management, technical documentation, vendor coordination, system development, Microsoft Servers, Windows systems, Web servers, SQL databases, PowerShell, Network environments
Preferred skills
Linux administration (via careerplan.io/jobs/15939-BB-633927-7878-5862-S-senior-it-application-specialist-mwd-3rd-level-support-windows-at-rheinmetall-ag)
Technologies
Microsoft Servers, Windows, PowerShell, SQL, Web servers
Responsibilities
Ensure stable operation of central IT applications, perform complex error analysis and root cause identification, monitor application stability and performance, execute updates and security patches, maintain technical documentation, coordinate external service providers, collaborate with internal business units on system development