[4] Dubie became adjutant general in 2006, winning the legislative election to succeed Martha Rainville, who retired to run for the United States House of Representatives.

This effort included providing emergency food and water, aiding individuals flooded out of their homes to move to temporary shelter, and assisting in debris removal and reconstructing roads and bridges.

[10][11] Dubie turned command of the Vermont National Guard over to Brigadier General Thomas E. Drew on 3 August 2012.

His stars were pinned on by his wife and Lieutenant General Harry Wyatt, the director of the Air National Guard.

[15] In July 2015 Dubie completed his assignment at NORTHCOM and returned to Vermont, where he performed administrative duties and out processing in anticipation of retiring in September.

At his retirement, Dubie received the Defense Distinguished Service Medal, which was presented by Senator Patrick Leahy.