Network Security Engineer (m/f/d)

Network Technology & Infrastructure

What this role is about and who we are looking for

At Anexia, we operate a highly available infrastructure with over 1,000 managed firewalls in multi-tenant environments. Through standardized processes and ongoing automation in the background, we are able to operate security efficiently and stably on a large scale—while also providing room for technical development and exciting projects. If you like to take on responsibility and want to actively help shape modern security architectures, you've come to the right place.

Your tasks

  • Design, implementation, and operation of highly available firewall clusters in multi-tenant environments
  • Configuration, documentation, and troubleshooting, including on-call support
  • Development of modern security architectures (e.g., zero trust, network segmentation, VPN design)
  • Consulting and technical support for our customers
  • Further development and optimization of existing network architectures
  • Independent project work (e.g., customer takeovers, new installations) and participation in automation initiatives

Your profile

  • Several years of relevant professional experience; completed technical training (apprenticeship, HTL, etc.) desirable
  • In-depth knowledge of network technologies (ACL, NAT, VPN) and experience with security solutions and technologies (e.g., web filtering, IDS/IPS)
  • Experience with Linux system tools and common monitoring applications
  • In-depth knowledge of routing protocols (BGP, OSPF)
  • Knowledge of Fortinet Firewall CLIs is desirable
  • Experience in creating scripts in Python is an advantage
  • High willingness to learn, reliable and accurate way of working
  • Participation in on-call duty
  • Very good written and spoken German and English skills

What we offer

An environment where you can take ownership, contribute your ideas and build sustainable solutions with experienced colleagues.

Benefits & Well-Being

At Anexia well-being is defined by six categories we keep up to date – to match the zeitgeist and the needs we identify while working on the job. Great work deserves great conditions. Our benefits are a vital part of that – not perks, but infrastructure. Providing balance & sparking inspiration.

Anexia Recruiting Team

career@anexia.com