2019- Miniproject Netzwerk Engineering Veridos GmbH - Haiti Design, Implementation and Tests of Ikev2 based VPN Network for 21 locations in hub and spoke structure. . Hardware/Tools: Cisco ASA 5516-X, 5506-X, IKEv2, Digital Certificates, Windows Active Directory, Cisco Security Manager (CSM), Policy based routing (PBR), NAT, NAT Traversal, IPv6 -x MAY 2018-OCT 2018 Network Migration Deutsche Luft- und Raumfahrt - Migrating the locations network hardware onto Cisco Catalysts switches and Cisco ASA Firepower devices. Hardware/Tools: Cisco Routers, Catalyst Switches, CCDE, ASA und Firepower Firewall Systeme MAY 2018-DEC 2018 Cisco ACI Installation and Migration Bechtle AG Installation and administration of a new datacenter based on Cisco Application Centric Infrastructrure with Ciso ASA firewalls. Migrating the server systems into the new datacenter. Configuration management via Ansible. Hardware/Tools: Cisco ACI ver. 2 and 3. Cisco Firepower 4000 Series, cisco ASA 5585 Series, VRF, VxLAN, DNS, DHCP, Ipam with Infoblox, F5 Load balancers, Bash, Python FEBR 2018-MARCH 2018- Datacenter Migration Helaba, Sparkassen Hardware refresh in all German locations. Replacement, test and troubleshooting on Cisco Equipments in several LAN segments. Hardware/Tools: Cisco 3800 and 4500 Series Switches JUNE 2016-JAN 2018- Datacenter Migration Equinix Frankfurt Hardware refresh in all EMEA Datacentres. Design, implement, test, document of LAN and WAN network segments based on Juniper hardware. Hardware/Tools: Extreme Switches, Juneper 4200-4500 and MX Series Switches AUGUST 2015-JUNE 2016 Datacenter Migration T-systems International GmbH Design, install, test and implement of a datacenter firewall cluster based on fortigate devices. Design, prepare and implement the migration of all datacenter networks from a Juneper ISG 2000 cluster. Design, install, test and implement of a datacenter VPN firewall cluster based on ASA 5515-X devices. Design, prepare and implement the migration of all datacenter networks from a Cisco ASA 5520 cluster, to a VPN load balancing cluster. Migration of load balancers and IPS systems. Hardware/Tools: Juniper ISG 2000, SRX 1400, Cisco ASA 5510, 5525-X, DMVPN, Cisco Nexus 5548 Switche with FEX, Fortigate 1500D, F5 BigIP Load balansers, VRF