Network Security Engineer

Are you passionate about technology and like to take on complex technical challenges? Do you want to work in exciting projects at renowned clients? At ALTEN we believe that knowing and meeting the expectations of our consultants is a key factor in our success. Our consultants make the difference. Do you want to make the difference too?


  • Planning, engineering, and monitoring security tools for the protection of our client's network;
  • Assist team in cyber security networking solutions or improvements;
  • Assist in the technical design process of IT projects to incorporate security requirements;
  • Work with a team and individually to sustain network security tools;
  • Work in close collaboration with specialized technical teams;
  • Ensure that processes are handled according to agreed-upon procedures;


  • 3 years working experience in IT security combined with following technologies: network layer 2 and 3, firewalling (stateful, application, proxy) and Microsoft Windows OS.
  • Fluent in English (both written and verbal), good verbal communication skills in German
  • Experience with Citrix SD WAN concepts and implementations
  • Experience in complex networks which should include following technology  (Citrix ADC, direct Internet access in Offices, internal and Internet DNS services, Sophos -and Checkpoint Firewalls)
  • Solid knowledge of technical IT infrastructure concepts, for on-premise and SaaS
  • Experience with Skype for Business and Office365 integration in enterprise environments
  • Knowledge in office networking (WiFi, 302.1x, DirectAccess, VPN)
  • Very good understanding of network protocols and services (OSPF, HTTPS, DNS)
  • Knowledge in forward- and reverse proxy engineering
  • Knowledge and experience of SLAs and service monitoring methods and tools
  • Ability to interact successfully on different hierarchical levels within the customers and providers
  • Excellent trouble shooting knowledge
  • Efficient communication skills
Activated at 04/12/2019
Locations Zurich
Category Consultants
Contact Gioia Bonso
Reference AD000077