Max joined AFSCME Council 65 as a Labor Representative in December 2020. He represents the following local unions:

• Local 0105-0045 Allina Health Faribault Clinic
• Local 0147-0004, 0005 Steele County
• Local 0319-0001 Rochester City
• Local 0737-0001, 0002, 0005 Red Wing City
• Local 0737-0003 Goodhue County
• Local 1018-0002 Albert Lea School
• Local 1018-0003 Freeborn County
• Local 1436-0000 Olmsted County
• Local 1500-0000 MN District Court Employees
• Local 1788-0000 Winona City
• Local 1944-0000, 0003, 0004 Rushford City
• Local 2166-0001 Houston County
• Local 2166-0002 La Crescent City
• Local 2566-0001 Mower County
• Local 2566-0002, 0005 Austin Schools
• Local 2566-0003 Austin Public Utilities