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Test Engineering Lead, Energy Storage

Redwood Materials
San Francisco, California
Full Time
Posted December 16, 2025
$174k - $283k
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Job Description

The Test Engineering Lead at Redwood Materials is responsible for building and managing testing infrastructure and procedures for high-power electromechanical battery products, leading a team to ensure product validation and high-volume manufacturing quality in a fast-paced startup environment.

Key Responsibilities

  • Build, validate, and support testers for high-power electromechanical products.
  • Define test procedures balancing coverage, speed, and cost.
  • Lead and manage a test engineering team throughout the product lifecycle.
  • Develop and deploy testing infrastructure for product validation and high-volume manufacturing.
  • Collaborate with product teams to ensure effective testing strategies.

Requirements

  • 7 years of technical experience in mechanical, electrical, software, or related product design engineering, not necessarily in test engineering
  • Comfort with high-voltage 400-2000VDC, and 480VAC products
  • Personal technical expertise in at least one aspect of test engineering, such as designing test fixtures, electrical cabinets, or software infrastructure for testers
  • Experience developing tools, infrastructure, and design practices for a growing team
  • Strong leadership and project management skills, with demonstrated ability to lead complex technical initiatives
  • Excellent communication and interpersonal skills, capable of building relationships with all levels of the organization and presenting to internal and external executives
  • Ability to perform the essential job functions consistently, safely, and successfully in environments that may include exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE
  • Ability to maintain regular, punctual attendance consistent with the ADA, FMLA, and other federal, state, and local standards
  • Physical ability to perform essential job functions such as climbing, standing, stooping, or typing
  • Willingness to work occasional weekends, nights, or be on-call as a regular part of the job
  • Willingness to undertake occasional travel as required

Benefits & Perks

Salary range: $173,500 - $283,000 USD
Full-time position
Opportunity to work in a startup environment with a collaborative culture
Potential for travel and flexible working hours including weekends and nights

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