This quest is only obtainable by BEAR PMCs

Set up American servers. If it is not possible to choose them, then we choose Western European ones.
On Lighthouse, PMCs are most often can be found at a rich cottage at the beginning of the raid.
There are a lot of snipers on the rocks at this location, it is useless to look for them without a thermal scope. So play from where you spawn. If you are lucky enough to spawn at the cottages - sit in them, if at the Rogues' base, then try to get into the back of the player who will clear it.