Redwood Materials, founded in 2017, is revolutionizing the electric vehicle and clean energy industry by creating a sustainable circular supply chain for batteries. As a Controls Engineer at Redwood Materials, you'll play a crucial role in maintaining and optimizing advanced automation systems that support their battery recycling and materials manufacturing operations. The position requires expertise in industrial automation, particularly with Siemens PLCs, Ignition HMIs, SCADA, and vision systems. You'll be responsible for troubleshooting complex controls issues, implementing system upgrades, and ensuring reliable operations. The role combines hands-on technical work with collaborative projects alongside process engineering, facilities, and operations teams. The ideal candidate brings 5+ years of manufacturing automation experience, strong electrical troubleshooting skills, and a passion for sustainability. Working conditions include both office and manufacturing environments, with exposure to industrial conditions and participation in on-call rotation. This role offers an opportunity to contribute directly to sustainable technology advancement while working with cutting-edge automation systems in a fast-paced, innovative environment.