CareerPlan

Senior Network & Security Engineer (m/w/d)

Berlin, BERLINFull-time2026-09-17 → 2026-11-11
On-site

Core

Design, configuration, and troubleshooting of physical and virtualized enterprise network infrastructure, including security operations and data center management.

Role type

Senior Network & Security Engineer

Builds

Enterprise network infrastructure, firewall security setups, and automated network management tools

Domain

IT Infrastructure, Network Engineering, Cybersecurity

Required skills

Cisco CLI, BGP, OSPF, Firewall administration (OPNsense/pfSense), OpenVPN, Linux administration (Debian/Ubuntu/RHEL), Ansible, Git, Python scripting, Bash scripting

Preferred skills

Rack & Stack operations, Out-of-Band Management (IPMI/iLO), API integration (NetBox, Checkmk)

Responsibilities

Design and configure Cisco network infrastructure (BGP, OSPF), manage firewalls and high-availability setups, operate network security (OpenVPN, iptables/nftables), administer Linux systems via automation, automate manual processes with Python, provide direct technical customer support, participate in physical data center operations

Seniority

Senior, hands-on IC