10TB WAN Transfer Optimization

I need a proven strategy to move more than 10 TB of mixed-type data—media assets, databases (primarily MSSQL dumps) and a variety of project files—across our WAN as quickly and safely as possible. The... (Budget: $250 - $750 USD, Jobs: Cloud Computing, Data Management, Database Administration, Database Development, Network Administration, Network Engineering, Network Security, SD-WAN, SQL, Technical Documentation)