Continuous Integration und Continuous Delivery (CI/CD)
Systemdesign
Schnittstellen
End-To-End-Tests
Middleware
Computer-Hardware
Teamwork
Servicedesk
ServiceNow
JIRA
Dokumentation
Homeoffice
Englisch
Deutsch
Active Directory
Support von IT-Hardware
Systemintegration
Helpdesk-Support
Server-Administration
Office 365
VMware
Virtualisierung
Fehlerbehebung
Ticketing-Systeme
Zoom
Atlassian Suite
Technischer Support
Slack
Microsoft Office
Microsoft Excel
Microsoft Word
Informix Datenbank
Linux-Server
Denis Kellner Summary
Denis Kellner, based in Pfeffenhausen, BY, DE, is currently a Systemtechniker at abel & käufl Mobilfunkhandels GmbH. Denis Kellner brings experience from previous roles at scireum GmbH, Zu hause, EVA Global and ProSiebenSat.1 Tech Solutions GmbH. With a robust skill set that includes Kreative Problemlösung, Multitasking, Schriftliche Kommunikation, Priorisierung von Arbeitsaufgaben, Kommunikation and more. Denis Kellner has 2 emails on RocketReach.
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