IT Systems Engineer Network Infrastructure

• Several years of hands-on experience in network
  engineering or network infrastructure administration.


• Strong knowledge of enterprise networking
  technologies, including routing, switching, wireless networks, VPNs, and
  DNS/DHCP services.


• Experience with leading network vendors and
  technologies such as Cisco, Aruba, Fortinet, Palo Alto, Juniper or
  similar.


• Solid understanding of network security
  principles, segmentation, firewalls, NAC, and secure remote access
  solutions.


• Experience with network monitoring and
  troubleshooting tools.


• Familiarity with cloud networking concepts and
  hybrid infrastructure environments.


• Strong analytical and problem-solving skills with
  a proactive and solution-oriented mindset.


• Ability to work independently while collaborating
  effectively within international teams.


• Very good communication skills in English.

Bonus:

• Relevant certifications (e.g., CCNP, Aruba
  Certified Professional, JNCIP, NSE, PCNSE).


• Experience with Software Defined Networking
  (SDN), automation, or Infrastructure as Code.


• German
  language skills.

As an IT Systems
Engineer – Network Infrastructure, you will play a key role in designing,
implementing, and continuously improving our enterprise network environment.
You will be responsible for ensuring the stability, scalability, performance,
and security of our network services across on-premises and cloud-connected
infrastructures.

In this role, you
will act as a technical expert within the Network Infrastructure squad, driving
engineering initiatives, supporting complex projects, and contributing to the
evolution of our global network landscape.

,[ Design, implement, and maintain enterprise network infrastructure, including LAN, WAN, WLAN, VPN, and network security solutions., Lead network modernization and optimization initiatives to improve performance, availability, and scalability., Configure, administer, and troubleshoot network devices such as routers, switches, wireless controllers, firewalls, and load balancers., Implement and maintain network monitoring, capacity management, and performance analysis solutions., Collaborate with Security, Cloud, and Infrastructure teams to ensure secure and reliable connectivity across all platforms., Analyze and resolve complex network incidents, identify root causes, and implement preventive measures., Create and maintain network architecture documentation, operational standards, and best practices., Support infrastructure projects, technology upgrades, and the introduction of new networking solutions.] Requirements: Tools: . Additionally: Sport subscription, Training budget, Private healthcare, International projects, Free coffee, Bike parking, Shower, Free snacks, Free beverages, Free parking, In-house trainings, Modern office, No dress code.