Profileimage by Anonymous profile, Infrastructure and Virtualization Specialist
not available until 12/31/2021

Last update: 07.10.2021

Infrastructure and Virtualization Specialist

Graduation: Fachinformatiker Systemintegration
Hourly-/Daily rates: show
Languages: German (Native or Bilingual) | English (Full Professional)


Virtualization IT-Infrastructure High Avalibility Disaster Recovery VMware vSphere VMware ESX/ESXi VMware vCenter VSAN Monitoring Nagios check_mk Linux RedHat Linux Centos Fedora openSUSE Docker Docker Swarm FreeBSD Spacewalk RedHat Satellit Server Scripting Ansible Automation Puppet Backup Veeam Backup And Replication Storage ceph NFS iSCSi FibreChannel SAN ZFS DNS Kickstart/PXE-Boot DHCP VmWare


  • Planning, implementation, migration and support of high available and scalable IT infrastructure
  • Virtualization (VMware vSphere, KVM, Bhyve)
  • Automation and configuration (Ansible, Puppet, ManageIQ)
  • Lifecycle and patch management (Spacewalk/Satellite, SUSE SMT)
  • Linux/Unix administration (RHEL, CentOS, SLES, Debian, FreeBSD)
  • Monitoring ( Nagios, Naemon, Check_MK)
  • Storage and storage network infrastructure (iSCSI, FC, NFS, GlusterFS, Nimble Storage)
  • Backup and backup infrastructure (Veeam)
Dynamic Virtualization and Linux Professional with advanced knowledge in IT infrastructure and architecture; strong communication skills; more than nine years’ experience in high available and scalable architectures; proven ability to analyse, learn fast and work in a permanently changing environment

Project history

  • Design and implementation of a new HA datacenter and application architecture to realize a “Banking as a Service“ product
  • Implementation of a patch and lifecycle management based on Spacewalk and Ansible
  • Automated install and configuration of Linux and virtualization infrastructure via Ansible
  • Implementation of Veeam based Backup
  • Design and maintenance of datacenter infrastructure focused on monitoring, hardware and virtualization
  • Lead of virtual infrastructure migration from XEN to VMware vSphere
  • Design and implementation of VMware vSphere based HA infrastructure for a global payment provider
  • Implementation of patch management and automated installation of RHEL with Satellite

  • Design and implementation of a central authentication for a heterogeneous and distributed environment
  • Implementation of Puppet as the configuration management for more than 1000 linux server.
  • Design and implementation of a  HA VMware vSphere infrastructure including the SAN backend and network infrastructure of the data center.

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