Hi, As per your requirement I have expertise in IPSEC. I can help you in that. I have 5 years of experience in this domain and I done this type of projects many times for my remote and local clients. Let me handle this
I have extensive experience working with IPsec VPN in multiple platform including OpenSwan/StrongSwan on Linux, Cisco router and ASA, Juniper, Fortigate, etc. as well as AWS IPsec VPN.