The Senior Manager, Labor Relations s primary focus will be on CBA administration, grievance management, Requests for Information (RFIs), and training, while partnering closely with the Director, Labor Law, Human Resources, business leadership, and other key stakeholders to ensure compliance with labor laws and alignment with company strategy. OR Master's Degree in Industrial-Organizational Psychology, Human Resources (HR), Business Administration, Organizational Leadership, Industrial Relations, Law, or related field AND 6+ years' experience in HR, mediation, collective bargaining or Employee Relations (ER)-related roles.