ip address management , Ansible, network security, Network Infrastructures, Terraform, Windows Servers, Databases, Dns, DHCP, Gitlab, Routing, Python, Docker, twisted-pair Ethernet transmission, repair of network components, monitoring systems, switching, WLAN technologies, Troubleshooting, CI CD Pipelines, Cloud Computing Architectures, virtual server environments, radio network technologies, Telephony VoIP, Artificial intelligence algorithms