The Materials Handler Supervisor position at the Smithsonian Institution is a critical role within the Office of Facilities Management and Reliability (OFMR), which is responsible for providing comprehensive building and support services across the Smithsonian campus. As the world's largest museum and research complex, the Smithsonian requires a dedicated supervisor to oversee the Metro Support Branch's operations. This position entails not only supervisory responsibilities but also active participation in the day-to-day management of warehouse operations, shipping, and receiving activities. The supervisor will work closely with the Facility Manager to ensure that all operations run smoothly, schedules are adhered to, and priorities are met, while also being adaptable to changing circumstances. In this role, the supervisor will be responsible for reviewing and approving work assignments for the material handler leader, maintaining employee motivation and morale, and ensuring that the Shipping/Receiving Office operates effectively. The supervisor will also play a key role in the hiring process, adhering to Equal Employment Opportunity (EEO) policies, and will be involved in making recommendations regarding performance awards, promotions, and employee competence levels. Additionally, the supervisor will manage the Hazardous Waste Program, ensuring compliance with safety and environmental regulations. The position requires a strong commitment to maintaining high standards of performance and safety, as well as the ability to lead a team effectively. The supervisor will need to be available for late shifts, weekends, and holidays, and may be called in for emergencies to restore normal operations at the Smithsonian. Physical demands of the job include considerable physical exertion, such as prolonged standing, climbing, lifting, and working in awkward positions, which are essential for the successful execution of the role.