Network Engineer

Network/VoIP Engineer (m/f/div)

Do you want to become part of an international team of developers in order to develop the office of the future? You want to independently develop technical concepts and contribute your ideas? Support our client as Network / VoIP Engineer with your knowledge around network, VoIP and Linux!

Your tasks

You will collaborate closely with the developers as well as the ops team and take care of the infrastructure on which the telecommunications and electronic office services run for thousands of customers. Good ideas are given the chance to grow, which makes your work content challenging and varied:

  • Independent development and implementation of technical concepts
  • Planning, installation and operation of IT infrastructure
  • LAN and WAN connections between multiple locations on three continents as well as firewall systems
  • Maintenance and modernization of our VoIP infrastructure
  • Support of software developers with VoIP know-how in the further development of our in-house call center software
  • Management of virtualized Linux servers and cloud infrastructure

You're offering these qualifications

  • Professional Linux skills (including iptables)
  • Layer 2 and 3 networking, dynamic routing (BGP, OSPF), tunneling (IPSEC, OpenVPN)
  • Dealing with Wireshark
  • Experience with high availability infrastructures
  • Good knowledge of shell programming
  • English spoken and written, ideally German spoken and written
  • Assets:
    • Automation (Puppet, Ansible, terraform, jenkins)
    • VoIP protocols
    • Freeswitch, Kamalio, Asterisk, Voipmonitor
    • Cisco IOS, Junos
    • QoS
    • DNS (bind, cloudflare, Route53)
    • AWS networking (Cloudfront, VPC, ALB/NLB)

We're offering these benefits

  • Full-time direct employment
  • Secure position in a company that has been growing for years
  • Very good connection with public transport in the middle of Berlin
  • An easily accessible office in a central location and modern equipment.
  • Training programs, skills enhancement and room for creativity.
  • Extensive additional services (the best coffee, fruits & vegetables, company & team events. Urban Sports Club cooperation).

We are looking forward to your application!


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