IT-Network Expert (m|w|d)

Design, implementation, maintenance, and optimization of the corporate network infrastructure at international locations Administration, support, and optimization of LAN, WAN, Wi-Fi, and VPN infrastructures in on-premises, hybrid, and cloud-based network environments Management and troubleshooting in the areas of routing, switching, DNS, DHCP, network segmentation, and connectivity Administration and optimization of next-generation firewall solutions, including policy management, NAT, VPNs, and traffic analysis Monitoring of network performance, availability, capacity, and security using enterprise-wide monitoring platforms Analysis, troubleshooting, and resolution of complex network outages and performance issues in on-premises and cloud-based environments Implementation and maintenance of network security controls, including zero-trust principles, network segmentation, and secure remote access solutions Participation in the investigation of security incidents and assistance in addressing security vulnerabilities and threats Planning and execution of network infrastructure projects, migrations, upgrades, and technology rollouts Creating and maintaining technical documentation, network diagrams, operating procedures, and disaster recovery plans Continuously improving network reliability, security, automation, and operational efficiency Collaborating with external vendors, service providers, and technology partners