Mechanical Engineer Battery Sorting, Energy Storage
San Francisco, CA - USA
Job Summary
About Redwood Materials
Redwood is localizing a global battery supply chain that seamlessly integrates recovery reuse and recyclingkeeping critical minerals in circulation and driving the energy transition. Founded in 2017were delivering low-cost and large-scale energy storage and producing battery materials in the U.S. for the first time all from batteries we already have.
Mechanical Engineer - Battery Sorting Energy Storage
Do you want to design and build the automated systems that make battery recycling possible at scale Join the Battery Sorting team at Redwood Materials where we are building a world-class state-of-the-art ML-enabled sorting platform that integrates conveyors diverter mechanisms computer vision and operator-assist systems to classify and route thousands of end-of-life batteries per hour across diverse chemistries and form factors.
Our team partners closely with Controls Software and Production Engineering to solve tightly coupled electromechanical and AI-driven challenges as we scale the infrastructure driving the circular battery economy. By increasing the reach of recycled and sustainable materials we are transforming the global battery supply chain.
As a Mechanical Engineer on the Sorting team youll work alongside a world-class cross-functional group of engineers to design fabricate integrate and sustain production sorting equipment. Were looking for hands-on problem solvers who are energized by rapid iteration people who can move fluidly between CAD the shop floor and the production line to keep hardware performing.
If youre ready to make a tangible impact on the future of sustainable manufacturing we want to hear from you.
Responsibilities:
- Design prototype and implement mechanical assemblies for sorting line subsystems including infeed outfeed conveyors diverters and guarding
- Collaborate with production engineering to troubleshoot and improve existing sorting equipment and processes to maximize throughput and uptime
- Apply engineering fundamentals (structural sizing mechanism design tolerance analysis) to deliver robust hardware solutions
- Create detailed models and engineering drawings in SolidWorks for custom fixtures brackets enclosures and conveyor components
- Support machine activation alongside the controls engineering team; participate in development testing and validation runs with production engineering
- Assist with integration of sensors cameras and actuators into mechanical assemblies ensuring hardware interfaces support the ML-based classification and computer vision pipeline
- Contribute novel mechanical concepts and designs with the potential to generate intellectual property and patents
Basic Qualifications:
- Bachelors degree in Mechanical Engineeringor a related engineering discipline
- Experience using a CAD software design package (e.g. SolidWorks NX CATIA or ProE)
- Internship co-op or up to 2 years of professional experience in mechanical design (new graduates welcome)
Preferred Skills and Experience:
- Hands-on fabrication or prototyping experience (3D printing sheet metal welded structures manual machining)
- Exposure to conveyor systems material handling equipment or automated sorting/packaging machinery
- Familiarity with sensor and actuator integration (encoders servos pneumatics proximity sensors cameras)
- Interest in or exposure to machine learning computer vision or AI-enabled manufacturing systems
- Understanding and application of GD&T
- Experience working in or adjacent to a production or manufacturing environment
- Comfort with engineering hand calculations and basic FEA
- Ability to prioritize and execute tasks in a fast-paced dynamic environment
- Strong collaboration skills including daily interactions with engineers maintenance technicians suppliers and leadership
Additional Requirements
- Work schedule may vary depending on site operational needs and flexibility is required
- Ability to work in challenging working conditions which may include exposure to noise dust chemicals and temperature extremes while protected by PPE for extended periods of time
- Must be able to lift and carry up to 50 lbs. as needed
In accordance with California pay transparency laws the salary range for this position is listed below. Actual compensation may vary based on a variety of factors including experience education and skills.
California Pay Range:
$125000 - $197500 USD
The position is full-time. Compensation will be commensurate with experience.
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Required Experience:
IC
About Company
Redwood creates a closed-loop, domestic supply chain by recycling and refining lithium-ion batteries and remanufacturing anode and cathode components.