Route: Speak to the Operations Aid to get portaled to his location.
You cannot start the quest if someone else is inside it appears:
Operations Specialist tells you, "We currently have operatives in the field, if you check back shortly I may have a new mission for you."
A yes/no popup box will appear when you speak to him
Lore & Dialog
Operations Specialist tells you, "We have an important mission if you feel up to it, we need you to infiltrate a society and find out what their plans are."
Operations Specialist tells you, "Also while inside see what you can do to sabotage the society."
Operations Specialist tells you, "We need you to do this alone to minimize the risk to our own society. Do you think you are up to it?"
Operations Specialist tells you, "Please do not waste my time any further, I must find a soldier brave enough to embark on this mission."