Cloud·2023·Network Engineer
Cloud Connectivity Fabric
Designed resilient, automated connectivity between on-prem and multi-account AWS via Transit Gateway.
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Overview
As workloads moved to AWS, connectivity had grown into a tangle of one-off VPNs that nobody fully understood.
The challenge
We needed consistent, redundant routing across many accounts without hand-building each connection.
The approach
I centralised routing on Transit Gateway, added redundant Direct Connect plus VPN backup, and codified the whole topology in Terraform modules.
Results
New accounts get connectivity in minutes from a template, failover is automatic, and the network is fully reproducible from code.