Rainer Risthaus

Angestellt, Senior Customer Solution Engineer, connectis CMC Deutschland GmbH / Getronics Germany GmbH

Hamburg, Germany

Skills

Cyber Security Check
Managed Services Provider
IT Support
Management
Projektmanagement
IT-Consulting
Changemanagement
Unternehmensführung
Vertrauen
Fachinformatiker
Systemintegration
Ethical Hacking IT Security
EDV Gutachten
IT Forensik
PC Forensik
Netzwerk Forensik
NSM-Sensor
IT-Alarmanlage
Network Security Monitoring
Penetration Testing
Cybercrime
Vulnerability Analysis
Informatik
Microsoft
Apple
Server
Infrastruktur
Citrix
Virtualisierung
Automatisierung
Technologie
MS Office
Cyber Security
IT Security
Cloud Services
ITIL
TKÜV
Diskretion
Loyalität
Zuverlässigkeit
Führung
Führungserfahrung
Kundenorientierung
Engagement
Technisches Verständnis

Timeline

Professional experience for Rainer Risthaus

  • Current 2 years and 7 months, since Jan 2022

    Geschäftsführer

    Risthaus - Cyber Defense GmbH

  • Current 8 years and 4 months, since Apr 2016

    Senior Customer Solution Engineer

    connectis CMC Deutschland GmbH / Getronics Germany GmbH

    A CSE is responsible for the design and owns the solution once it's on-boarded. In practice this means that internally a CSE is the SME on the customer's platform or solution and manages all internal aspects related to it. Externally a CSE works directly with the IT Director or Infrastructure VP as a trusted senior consultant. A CSE works to optimize the design, the support and the management of both the people and the customer environment.

  • 11 years and 2 months, Nov 2010 - Dec 2021

    Inhaber

    Risthaus. IT-Consulting & Services

    Beratung und Betreuung im Bereich der IT Dienstleistung. System/Netzwerk - Client/Server Administration, Projektmanagement, Implementation Manager, Schulungen

  • 3 years and 4 months, Jan 2013 - Apr 2016

    Lead Technician

    Colt Technology Services GmbH
  • 2 years and 2 months, Nov 2010 - Dec 2012

    Operations Administrator / Projekt- Implementation Manager

    Colt Technology Services GmbH

    Projekt Management, Change Management, Implementation Management, Prozess Entwicklung, IT-Enterprise-Administration (Windows, Citrix, VMware), Rechenzentrum RZ; Kundenbetreuung

  • 10 years and 4 months, Aug 2000 - Nov 2010

    Technical Support Engineer

    AOL Deutschland Medien GmbH

  • 1997 - 2004

    Tanzlehrer-Assistent / Barkeeper

    Club Tanzschule Ring 3

Educational background for Rainer Risthaus

  • 2 years, Aug 1998 - Jul 2000

    Informatik

    Staatliche Gewerbeschule G18

    - Installations- und Montagetechnik - Technische Informatik - Betriebssysteme und Netzwerke - Anwendungsentwicklung - Fachenglisch - Betriebsorganisation und Geschäftsprozesse - Sprache und Kommunikation - Wirtschaft und Gesellschaft

Languages

  • German

    First language

  • English

    Fluent

Interests

Leben!
Familienzeit
Reisen
Gartenpflege

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