Hi there,
I can set up these remote VPNs using Libreswan. I have done similar kind of work for my other clients too.
A little about myself, I have over 11 years experience as network and security engineer. I have extensive experience with routing, switching, firewalls, load-balancers, design and implementation of networks. I hold a Cisco CCIE Service Provider since 2015 and I am also a Juniper JNCIS-SP.
I have worked with ISPs and have managed an ISP's London Data Centres for 3 years as their core network engineer and architect. I have installed new devices and managed existing devices for them.
If you have any questions or would like to discuss this further please don't hesitate to contact me.
Many thanks,
Shahzad