He served in a variety of top positions within the United Nations' Administration of the Trust Territory of the Pacific Islands before the FSM achieved its independence.

[2] He returned to his home state of Kosrae after leaving office, where he intended to retire from politics.

Only after the request of some local politicians did he go back into politics, but only on an advisory position to the then-Governor of Kosrae.

[2] He was survived by his wife, Mitchigo Skilling, as well as their children: Greeno, Grant, Loto, Paul, Kenye and Ruth.

[2] The Micronesian Government released a statement honoring Ismael following his August 1, 2008, memorial service praising him for his service to the country: "Ismael's leadership, commitment and guidance during the nation's early efforts toward self-government earned him the respect of his colleagues and the people of the Federated States of Micronesia.