Windows Workers

So i spun up an aws ecs windows cluster with 2016 as the base, deployed w/ terraform as well. Now the next step is, what do i need to do to get a windows worker connected to the concourse cluster? they both are on the same subnets

Looked all over for some sort of user_data or task to get a windows server running as a worker, not much info

I tried to manually run concourse worker and got the following
“failed to establish ssh connection with gateway: ssh handshake failed”
I have the right keys, not sure what the issue could be.