Moser spent 10 years (2011–2021) at Loyola University Chicago, helping lead the Ramblers to the Final Four in 2018.

Originally from Naperville, Illinois, Moser attended and played varsity basketball at Benet Academy, and then Creighton University.

Moser previously held the head coaching position at Illinois State (2003–2007) and Arkansas-Little Rock (2000–2003).

During his high school career, Moser helped lead Benet Academy in suburban Lisle to a 70-14 (.833) record in three years on the varsity roster, playing for coach Bill Geist.

The Naperville native led Benet to three West Suburban Catholic Conference titles and was a three-time all-conference and two-time all-area selection.

[1] Moser went on to play college basketball at Creighton University for coach Tony Barone, where he helped the Bluejays to a Missouri Valley Conference Championship and NCAA Tournament appearance in 1989.

[3] From 1998 to 2000, Moser was an assistant coach at Arkansas–Little Rock, under Wimp Sanderson in his first season and Sidney Moncrief in his second.

In his introductory press conference, Moser said that he aspired to make Loyola Chicago into a Horizon League contender similar to Butler.

[7] Under Moser, Loyola Chicago went 7–23 in the 2011–12 season and 15–16 in 2012–13 before moving from the Horizon League to the Missouri Valley Conference (MVC) in 2013.

[4] Moser's fourth season was his first at Loyola Chicago with a winning record, at 24–13 (8–10 MVC) and the College Basketball Invitational title following a two-game sweep of Louisiana–Monroe.

[9] On December 6, 2017, Loyola Chicago beat a top-five team for the first time since the 1984–85 season after a 65-59 away upset of no.

Former players Milton Doyle (Marshall), Donte Ingram (Simeon), Christian Negron (Elgin), and Cameron Krutwig (Jacobs) as well as 2021-22 players Lucas Williamson (Whitney Young), Nick DiNardi (Providence Catholic), Marquise Kennedy (Brother Rice) and Tom Welch (Naperville North) were all from the Chicago area.