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Manufacturing Engineer, Energy Storage

Redwood MaterialsSan Francisco, CA

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Job Description

Manufacturing Engineer, Energy Storage

Essential Duties:

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 test engineering and product design teams to scale cost-effective, high-yield processes both in-house and at CMs.

Responsibilities Will Include:

  • Design and bring up new in-house assembly lines for NPI & volume production builds, including leading equipment validation, process documentation, and line readiness reviews
  • Establish takt-time targets and optimize line balance to meet efficiency & throughput goals
  • 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

Desired Qualifications:

  • B.S. in Mechanical, Electrical, or Manufacturing Engineering (or related)
  • 5 - 10 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 document
  • 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 consistent safely and successfully with the ADA, FMLA and other federal, state and local standards, including meeting qualitative and/or quantitative productivity standards
  • Ability to maintain regular, punctual attendance consistent with the ADA, FMLA and other federal, state, and local standards

Working Conditions:

  • Environment, such as office or outdoors
  • 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
  • Essential physical requirements, such as climbing, standing, stooping, or typing
  • Occasional work weekends, nights, or be on-call as a regular part of the job
  • Occasional travel requirements

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