Manufacturing Engineer, Energy Storage

Redwood Materials, Inc.San Francisco, CA, United States

9 hours ago

Job type

Full-time

Job description

Overview

About Redwood Materials

Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling — keeping critical minerals in circulation and driving the energy transition. Founded in 2019, we’re 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.

Position : Manufacturing Engineer, Energy Storage

We are looking for a highly capable and hands-on Manufacturing Engineer to drive the development, optimization, and scaling of production lines for a complex high-voltage system. This system includes high-power electronics, thermal components, and electromechanical integration. You\'ll work closely with CMs, test engineering, and product design teams to scale cost-effective, high-yield processes.

Responsibilities

Define manufacturing process flows, build station-level process documentation, and create tooling and fixture requirements for product assembly and test
Partner with CMs to bring up new lines, run capacity models, and validate takt times, throughput, and line balance
Troubleshoot issues on the line and drive corrective actions for yield, first-pass success rate, and build quality
Own DFM and DFT efforts, providing clear, actionable feedback to engineering
Collaborate with quality and test engineering to ensure process stability, traceability, and defect containment
Analyze production data and develop dashboards to identify trends, bottlenecks, and cost-reduction opportunities
Develop ramp plans and execution tracking for NPI and scale transitions

Qualifications

B.S. in Mechanical, Electrical, or Manufacturing Engineering (or related)

3+ years of experience in production support or NPI for high-power electronics or electro-mechanical assemblies

Strong technical knowledge of SMT, reflow, box build, mechanical assembly, and HV safety processes

Ability to write and maintain SOPs, work instructions, and training documents

Experience working with CMs on high-volume production environments

Familiarity with MES systems, Python / SQL for data extraction, or Lean Six Sigma certification

Physical Requirements

Ability to perform the essential job functions safely and effectively in accordance with applicable standards, including meeting productivity standards

Ability to maintain regular, punctual attendance

Working Conditions

Environment, such as office or outdoors

Ability to work in challenging conditions which may include exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE, for extended periods

Essential physical requirements, such as climbing, standing, stooping, or typing

Occasional work weekends, nights, or on-call as a regular part of the job

Salary : $120,000 - $180,000 USD. The position is full-time. Compensation will be commensurate with experience.

Redwood Materials is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

We collect personal information (PI) from you in connection with your application for employment with Redwood Materials. If you have privacy questions, please contact privacy@redwoodmaterials.com.

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Engineer Storage • San Francisco, CA, United States