L3 Switch & Sophos VLANs

I need remote assistance to finish the network build at one of our branch offices. The core is an unbranded Layer-3 switch that must be fully configured, then integrated with our Sophos firewall. Scope... (Budget: ₹1500 - ₹12500 INR, Jobs: Cisco, Documentation, Firewall, Linux, Network Administration, Network Monitoring, Network Security, System Admin)