DevOps IT Admin / Network Admin / Voice Expert


IT Admin / Network Admin / Voice engineer

For our DevOps-Team, we are looking for a dedicated administrator. The team consisting of 6 friends (24 – 42 years young) is a service provider for 42com customers as well as their departments. We work according to agile methods mixed from kanban and scrum artifacts. Operations and development have always been part of our business. This close familiarity between the operation and the creation of software makes us flexible, powerful and trouble-free. Not least this way of working in our department ensures a harmonious and relaxed working environment.
You are an expert in one or more of the three areas
  • Master in Cloud infrastructure
    with technologies like KVM, Ganeti, DRBD/GlusterFS, Varnish/HAProxy/Pound and/or comparable technologies, external operators like AWS
  • Master in Network management
    Experience with IPv4-Networks: designing, configuring and maintaining IP networks including maintaining AS, BGP4-management (based on Cisco or similar products), Layer-3 Switch management, VLAN-management, bandwidth monitoring and management, Fraud-detection, VPNs (IPsec), QoS
  • Master of VoIP
    deep understanding of the SIP-Protocol and surrounding technologies/protocols like RTP, TLS, experiences in installing, configuration, managing products like OpenSIPS/Kamalio/Homer/SEMS/asterisk/freeswitch/Cisco, QoS
  • You are a linux user for a long time and feel comfortable with linux server and a black console
  • You optimize your environment by building scripts in bash, perl, python or other languages
  • You have experience in Puppet, Nagios / Icinga, HAProxy, Varnish, Pound and Apache
  • You already worked in an HA-IT environment and love to find the last Single-Point-of-Failure
  • You have an interest and already a basic understanding of voice telecommunication protocols
  • You have an understanding of how to operate a professional data center
  • Experience with automation and code version management
then don’t hesitate and mail us your application documents to
We offer
  • The usage of the latest technologies
  • Challenging and exciting tasks
  • Development and operation in the area of IaaS, SaaS, PaaS
  • A great international team and working environment
  • Flexible working hours / home office possibilities
  • Berlin or Bucharest
Please mail us your application documents to

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