The Mayor
Currently Philip Lancour. He governs Ikaanos Colony for The Senate of the Republic, who appoint him to administer things on the ground while they enjoy the luxuries of the Mastersphere. His formal title is High Commander of the Skyguard, though he delegates most day to day control of them to The Lord Commander of Law and the Lord Commander of War so that he can concentrate on all the other aspects of governing the colony.
The Mayor officially governs out of the Town Hall in Ikaanos but spends most of his time in the republic palace in Em City.