Las Vegas, NV 89135 • (44.2 miles) • Full Time • 10/13/2026

Company Overview: MP Materials (NYSE: MP) is rebuilding American industrial capability for a new era of autonomy, robotics, and electrification. We are the only U.S. company with a fully integrated rare earth supply chainfrom mining and refining to advanced metal and magnet manufacturing. Our products include both the critical materials used to make permanent magnets and the finished magnets themselvesenabling next-generation technologies in robotics, automation, aerospace, transportation, defense, and energy systems. These materials are the foundation of physical AIthe convergence of computation, movement, and control. We hire ambitious, mission-driven people who want to tackle complex challenges and shape the future of strategic industries. Our culture is rooted in teamwork, resiliency,

Jean, NV 89019 • (38.5 miles) • Full Time • 9/26/2026

Human Resources Business Partner (HRBP) Category: Human Resources Status: Exempt Reports To: Corporate Director of Human Resources Job Description We are seeking a dynamic and forward-thinking Human Resources Business Partner (HRBP) to serve as a strategic advisor and trusted partner to senior leaders across our multifaceted operations including casino gaming, hospitality, food & beverage, and emerging digital ventures. The HRBP will play a critical role in shaping our people strategy, enabling high-performance teams, and fostering a culture that is agile, inclusive, and aligned with our brand values. Acting as both a thought partner and executional leader, the HRBP will collaborate cross-functionally to design and implement integrated talent solutions, lead workforce planning initiatives,