• You plan and operate a highly available network for a nationwide retail infrastructure • You deploy a complete WLAN environment with NAC and 802.1X at an energy utility • You support the migration to an SD-WAN-based network using Cisco Viptela or Fortinet • You analyze network stack incidents for an internationally operating manufacturing company • Design, transformation and operation of complex WAN, LAN and WLAN infrastructures • Migrations & rollouts — from traditional networks to SDN approaches • Troubleshooting & log analysis — you identify bottlenecks before they become problems • Incident, change & problem management according to ITIL standards • Design & documentation of sophisticated network architectures, SOPs and operating models • Consulting on new technologies, including vendor comparisons & roadmapping • (Partial) project responsibility — if you want.

• Collaborate on dynamic projects • Contribute to the Global IT innovation • Drive transformation enabling seamless operations

• Define and document standard device network topologies and edge-to-cloud connectivity models • Partner with customer-facing teams to address network constraints and establish deployment best practices • Design and maintain routing, firewall, and local network configurations on embedded devices • Lead incident triage and root-cause analysis for networking issues in deployed systems • Identify recurring failure modes and anti-patterns, and drive improvements to reliability and performance

• Administer and optimize routing, switching, firewall, wireless, and WAN infrastructure. • Implement and support cloud‑based and hybrid network connectivity solutions. • Provide advanced troubleshooting and escalation support for network incidents. • Support network security controls including segmentation, firewall policy, and secure access. • Participate in network design reviews and implementation of architectural standards. • Assist with M&A‑related network integrations and remediation. • Maintain detailed configurations, diagrams, and operational documentation. • Mentor mid‑level and junior network administrators.