Network Administrator (m/f/d)

Full-time IT & Technology

We are looking for a hands‑on Senior Network Administrator to design, implement, and operate our enterprise network across multiple international sites. The ideal candidate brings deep expertise in next‑gen firewalls (Fortinet & Cisco Firepower), enterprise switching (Cisco & Juniper), and network automation. You will define network architectures, harden security, streamline operations via scripting.

Architecture & Design

• Define scalable, secure LAN/WAN/SD‑WAN architectures and standards for global sites
• Produce high‑quality HLD/LLD documentation, network diagrams, IP schemas, and security policies
• Evaluate and select technologies aligned with performance, security, and cost goals.

Build & Implementation

• Install, configure, and optimize firewalls: Fortinet FortiGate and Cisco Firepower (including FMC, policy objects, IPS/IDS, SSL inspection, HA clustering, SD‑WAN)
• Configure enterprise switches: ...