Hug joined the
Swiss Army at the age of twenty, eventually reaching the rank of
Oberstleutnant (
Lieutenant colonel) in the
General Staff. She commanded the Panzer Battalion 12, consisting of seventy tanks and almost one thousand soldiers. In March 2019, after informing the
Chief of the Armed Forces Lieutenant General
Philippe Rebord and
Federal Councilor and
Federal Department of Defense Head
Viola Amherd, Hug came out as
transgender, making her the first transgender officer in the Swiss Army. She then informed all members of the army whom she worked with, sending an email to seven hundred military staff. At the time that Hug came out, the Swiss Army considered transgender people to be medically unfit and would not consider them for military recruits. Hug advocated for women and transgender people to serve in the Swiss military. == Personal life ==