Technologies
Technologies
Grouped by field of competence — with an honest assessment of depth of experience instead of a keyword collection.
Cisco
Long-standing, certified practice across the entire enterprise portfolio — from campus switching to ACI fabrics in the datacenter.
- Catalyst
- Nexus
- ACI
- Catalyst Center / DNA Center
- ISE
- ASA
Routing & Switching
Core protocols of large networks in design and fault analysis — including complex redundancy, segmentation and QoS concepts.
- MPLS
- MP-BGP
- BGP
- OSPF
- IS-IS
- VRF
- VLAN
- VXLAN
- vPC
- HSRP
- QoS
- SD-WAN
- WLAN / Wi-Fi 6
Security platforms
Certified with Check Point and Palo Alto Networks: firewalls, segmentation, remote-access VPN and secure mobile working, SD-WAN security — plus rule-base analysis with Tufin/AlgoSec and SIEM integration.
- Check Point
- Palo Alto Networks
- Fortinet
- VPN / Remote Access
- SD-WAN
- Tufin
- AlgoSec
- Proxy
- WAF
- IBM QRadar / SIEM
Datacenter
Modern fabric architectures and high availability — including mixed environments with Arista and Juniper.
- Arista
- Juniper
- Spine-Leaf
- EVPN
- MLAG
- Hochverfügbarkeit
Cloud & Automation
Cloud network integration and infrastructure as code — standardised, verifiable deployments instead of manual work.
- Azure
- AWS
- Python
- Ansible
- Terraform
- PowerShell
- Linux
Carrier & Mobile
Certified practice with Nokia, Alcatel-Lucent and Huawei as well as mobile network technology — from planning and build-out through implementation and installation to programming.
- Nokia
- Alcatel-Lucent
- Huawei
- Mobile / RAN
- Core & Transport
- Carrier Ethernet
- MPLS
Data & databases
Legacy Access databases, grown SQL landscapes and Excel silos — cleaned up, converted and migrated to modern database systems, including interfaces, permissions and backup.
- SQL Server
- PostgreSQL
- MySQL / MariaDB
- Microsoft Access
- ODBC / Schnittstellen
- Migration & Konvertierung