Maggie joined AFSCME Council 65 as a Labor Representative in November 2023. She represents the following local unions:

• Local 0105-0093 Avera Marshall Medical Center
• Local 0105-0094 Sanford Health - Worthington
• Local 0105-0096 Superior Healthcare Management - Worthington
• Local 0578-0001 Cottonwood County
• Local 0578-0003 Mountain Lake City
• Local 0578-0005 Adrian School
• Local 0925-0000 Jackson County
• Local 1204-0009 Martin County
• Local 1500-0000 District Courts
• Local 1687-0005 Tracity City
• Local 1687-0008 Marshall City
• Local 1687-0012 Tyler City
• Local 2398-0000 Southwest Health and Human Services
• Local 2424-0001 Murray County
• Local 2424-0004 Slayton City
• Local 2424-0006 Murray County Medical Center
• Local 2558-0001, 0008 Nobles County
• Local 2558-0004 Luverne City
• Local 2558-0006, 0007 Luverne Schools