Open Source IT-Solutions for Cloud/On-Prem with K8S, Terraform & Ansible
Aktualisiert am 29.01.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 16.02.2025
Verfügbar zu: 100%
davon vor Ort: 10%
Kubernetes
DevOps Engineer
Architekturmanagement
Projektmanagement
Requirements Engineering
Open Source
German
Muttersprache
English
B2, fluent

Einsatzorte

Einsatzorte

Cologne (+50km)
möglich

Projekte

Projekte

2 years 4 months
2022-10 - now

Public Sector Open Source Project

Enterprise Architect
Enterprise Architect
  • Product development
  • Steering Suppliers and Contractors
  • Developing proposals for executive business decisions
  • Compiling architectural documents for technical implementation
  • Supporting the transition to k8s/containerization
  • Implementing DevSecOps Principals
rheindev UG
Cologne
1 year 11 months
2020-12 - 2022-10

Public Sector Open Source Project

DevOps-Engineer
DevOps-Engineer
  • Automated deployment and configuration of Nextcloud and Collabora in a multi-cloud environment
  • Troubleshooting and operations
Bechtle AG
Hamburg
7 months
2020-06 - 2020-12

Projectmanagment

System-Engineer
System-Engineer

  • Hosting of Web- Mail- and Application Servers
  • Business Development
  • DevOps for Video-Tools

IT-Kollektiv UG
Cologne
1 year 1 month
2019-05 - 2020-05

Administration/Hosting

System-Engineer
System-Engineer
  • Administration/Hosting of Web-, Mail-, and Application-Servers (Dell EMC Storage, ESXICluster, Sophos XG, Windows-Server)
  • Business process analysis
  • Implementing Nextcloud, RocketChat & BookStack
Papitex Zimmermann GmbH
Cologne
1 year 9 months
2018-09 - 2020-05

Hosting of Web-, Mail- and File-Servers

Systems-Engineer (Voluntary Work)
Systems-Engineer (Voluntary Work)
  • Hosting of Web-, Mail- and File-Servers
Climate Justice Movement
Cologne
2 years 9 months
2016-09 - 2019-05

Administration of Office-Equipment

Systems-Engineer (Self-Employed)
Systems-Engineer (Self-Employed)
  • Administration of Office-Equipment (Network, CAD-Workstations, Sharepoint-Server, Firewalls)
  • Document-Management
  • Communication with Sub-Contractors
Bayer Pharma AG
Leverkusen
1 year 11 months
2014-10 - 2016-08

Technical analysis of customer databases

Technical Customer Service
Technical Customer Service
  • Technical analysis of customer databases
  • Debugging and Level-2 Support on clinical trial software
  • Implementation of an ITSM-Suite (BMCRmedyforce)
Omnicomm Europe GmbH
Bonn
6 months
2014-05 - 2014-10

Sales

  • Pre-Sales Consulting (Network- and Infrasturcture for SMB?s)
  • Generating Leads via Online-Funnel
  • Sourcing of Equipment
  • Product-Development
Netzorange IT-Dienstleistungen GmbH
Cologne
1 year 2 months
2013-09 - 2014-10

Technical support for internetconnections

Technical Customer Service
Technical Customer Service
  • Technical support for internetconnections
  • Support for modems and routers
  • Technical processing of customer orders
NetCologne GmbH
Cologne
1 year 10 months
2011-11 - 2013-08

Level-2 Support

Systems-Engineer
Systems-Engineer
  • Level-2 Support for Windows-Server & Workstations
  • On-call service for high priority Incidents
  • Coordination of international support teams for high priority incidents
  • Usermanagement
Nestlé Deutschland AG
Frankfurt
2 years 9 months
2008-09 - 2011-05

Hosting of internal IT-Infrastructure

Trainee IT-Specialist
Trainee IT-Specialist

  • Hosting of internal IT-Infrastructure (Windows-Server, Exchange, phone system)
  • Installation and Configuration of IT-Systems
  • Support in Customer-Projects (DMS, Migration of Microsoft SBS, Network-Infrastructure, Workstations)


]init[ AG
]init[ AG

Aus- und Weiterbildung

Aus- und Weiterbildung

5 months
2011-06 - 2011-10

Training and certification to Microsoft Certified Technology Specialist

Wiesbaden
Wiesbaden

Einsatzorte

Einsatzorte

Cologne (+50km)
möglich

Projekte

Projekte

2 years 4 months
2022-10 - now

Public Sector Open Source Project

Enterprise Architect
Enterprise Architect
  • Product development
  • Steering Suppliers and Contractors
  • Developing proposals for executive business decisions
  • Compiling architectural documents for technical implementation
  • Supporting the transition to k8s/containerization
  • Implementing DevSecOps Principals
rheindev UG
Cologne
1 year 11 months
2020-12 - 2022-10

Public Sector Open Source Project

DevOps-Engineer
DevOps-Engineer
  • Automated deployment and configuration of Nextcloud and Collabora in a multi-cloud environment
  • Troubleshooting and operations
Bechtle AG
Hamburg
7 months
2020-06 - 2020-12

Projectmanagment

System-Engineer
System-Engineer

  • Hosting of Web- Mail- and Application Servers
  • Business Development
  • DevOps for Video-Tools

IT-Kollektiv UG
Cologne
1 year 1 month
2019-05 - 2020-05

Administration/Hosting

System-Engineer
System-Engineer
  • Administration/Hosting of Web-, Mail-, and Application-Servers (Dell EMC Storage, ESXICluster, Sophos XG, Windows-Server)
  • Business process analysis
  • Implementing Nextcloud, RocketChat & BookStack
Papitex Zimmermann GmbH
Cologne
1 year 9 months
2018-09 - 2020-05

Hosting of Web-, Mail- and File-Servers

Systems-Engineer (Voluntary Work)
Systems-Engineer (Voluntary Work)
  • Hosting of Web-, Mail- and File-Servers
Climate Justice Movement
Cologne
2 years 9 months
2016-09 - 2019-05

Administration of Office-Equipment

Systems-Engineer (Self-Employed)
Systems-Engineer (Self-Employed)
  • Administration of Office-Equipment (Network, CAD-Workstations, Sharepoint-Server, Firewalls)
  • Document-Management
  • Communication with Sub-Contractors
Bayer Pharma AG
Leverkusen
1 year 11 months
2014-10 - 2016-08

Technical analysis of customer databases

Technical Customer Service
Technical Customer Service
  • Technical analysis of customer databases
  • Debugging and Level-2 Support on clinical trial software
  • Implementation of an ITSM-Suite (BMCRmedyforce)
Omnicomm Europe GmbH
Bonn
6 months
2014-05 - 2014-10

Sales

  • Pre-Sales Consulting (Network- and Infrasturcture for SMB?s)
  • Generating Leads via Online-Funnel
  • Sourcing of Equipment
  • Product-Development
Netzorange IT-Dienstleistungen GmbH
Cologne
1 year 2 months
2013-09 - 2014-10

Technical support for internetconnections

Technical Customer Service
Technical Customer Service
  • Technical support for internetconnections
  • Support for modems and routers
  • Technical processing of customer orders
NetCologne GmbH
Cologne
1 year 10 months
2011-11 - 2013-08

Level-2 Support

Systems-Engineer
Systems-Engineer
  • Level-2 Support for Windows-Server & Workstations
  • On-call service for high priority Incidents
  • Coordination of international support teams for high priority incidents
  • Usermanagement
Nestlé Deutschland AG
Frankfurt
2 years 9 months
2008-09 - 2011-05

Hosting of internal IT-Infrastructure

Trainee IT-Specialist
Trainee IT-Specialist

  • Hosting of internal IT-Infrastructure (Windows-Server, Exchange, phone system)
  • Installation and Configuration of IT-Systems
  • Support in Customer-Projects (DMS, Migration of Microsoft SBS, Network-Infrastructure, Workstations)


]init[ AG
]init[ AG

Aus- und Weiterbildung

Aus- und Weiterbildung

5 months
2011-06 - 2011-10

Training and certification to Microsoft Certified Technology Specialist

Wiesbaden
Wiesbaden

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