Network Troubleshooting Specialist Needed

I'm seeking an experienced network engineer to troubleshoot and resolve connectivity issues at my location in Frankfurt. i need soome one physically present in Frankfurt and they can come to the data center fr2.

Key Issues:
- No internet access
- Devices unable to connect to the network

Ideal Skills and Experience:
- Strong background in network troubleshooting
- Expertise in resolving connectivity issues
- Experience with both wired and wireless networks
- Ability to diagnose and fix problems efficiently

Please provide a detailed proposal with your approach and relevant experience.