Nick Siergiej returns as a member of U.S. Junior National Team staff after fulfilling the same duties on the bronze medal-winning U.S. entry at the 2016 International Ice Hockey Federation World Junior Championship in Helsinki, Finland. 

Siergiej has spent the past 11 seasons as the coordinator of hockey operations at the University of Notre Dame. In that span, Siergiej has served on Fighting Irish teams that have captured four conference tournament titles (CCHA – 2007, 2013; Big Ten – 2018, 2019), three regular-season conference championships (CCHA – 2007, 2009; Big Ten – 2019 and also reached four NCAA Frozen Fours and two NCAA national championship games. In his role with the Fighting Irish, Siergiej oversees the team’s video operations, daily operations, and summer hockey camps. He also serves as the program’s marketing, media and service liaison and assists with the daily operations of the hockey program.

Prior to Notre Dame, Siergiej spent three seasons as the director of hockey operations for the University of Minnesota Duluth. There, he worked on the staff of U.S. National Junior Team head coach Scott Sandelin and in 2003-04 helped the Bulldogs to an NCAA Frozen Four appearance and a second-place finish in the Western Collegiate Hockey Association.

A native of Eagle River, Wisconsin, Siergiej joined Minnesota Duluth in 2006 after spending four years at the University of Wisconsin-River Falls where he also served as the director of hockey operations for the Power Falcons. While there, Siergiej handled all the video-related duties with the Bulldogs, including game breakdowns and pre-scouting, while assisting the coaching staff with various administrative duties.