Ms. Mueller was a summer associate at K&L Gates. During law school, she served as a judicial extern for the Honorable Joan Humphrey Lefkow in the United States District Court for the Northern District of Illinois. Ms. Mueller served as a teaching assistant for the Legal Writing and Research courses taken by first-year and international students. She also worked as a research assistant for the Environmental Advocacy Center at Northwestern University Pritzker School of Law’s Bluhm Legal Clinic and participated in the Supreme Court Clinic. Ms. Mueller served as the Executive Articles Editor for the Journal of Law and Social Policy. Ms. Mueller served as the Treasurer for the Northwestern chapter of the American Constitution Society and Liaison to the Chicago chapter of the American Constitution Society. Prior to attending law school, she worked as a field organizer, training volunteers to coordinate political campaigns in their communities, and later as a legal assistant in a general practice law firm in Illinois.