Manufacturing Test Engineer, Energy Storage

Redwood Materials
California
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.

Manufacturing Test Engineer, Energy Storage

Essential Duties:

As an early member of a new engineering team, you will play a key role in designing testers to support the development of a new product at Redwood Materials. Your responsibilities will span across mechanical, electrical, and software engineering domains to ensure robust product validation. You'll be involved in the design of testers for implementation in manufacturing as well as field settings to screen our products. This role requires a hands-on, proactive attitude paired with a methodical and analytical approach to problem-solving.

If necessary, we will adjust the job level to suit your experience and responsibilities.

Responsibilities will include:

  • Develop and implement manufacturing & field testers for a new electromechanical product
  • Collaborate with firmware and hardware teams to develop test coverage, define metrics, align on hardware and firmware features for manufacturing testing implementation
  • Debug and root cause issues found in manufacturing test
  • Design and develop manufacturing test hardware that may include functional and system power tests
  • Lead tester builds and validation efforts such as GRR and SAT
  • Work with firmware & software teams to develop test automation, self-test, and data analysis

Desired Qualifications:

  • Bachelor's degree in Mechanical Engineering, Electrical Engineering, Mechatronics, or a related field
  • 5+ years of technical experience in manufacturing test engineering or a related role
  • Experience working with high-voltage systems (400–2000VDC and 480-800VAC)
  • Deep technical expertise in at least one aspect of test engineering, with comfort working across disciplines (mechanical, electrical, software)
  • Experience working in a high volume manufacturing environment
  • Direct experience with battery testers or characterization tools
  • Experience developing scalable tools, infrastructure, and design practices for test engineering teams
  • Excellent communication and interpersonal skills; ability to engage effectively with stakeholders at all organizational levels, including executives
  • A get-it-done attitude; no job is too big or too small

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 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:

$135,000—$224,000 USD

The position is full-time. Compensation will be commensurate with experience.

We collect personal information (PI) from you in connection with your application for employment with Redwood Materials, including the following categories of PI: identifiers, personal records, professional or employment information, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment. If you have additional privacy-related questions, please contact us at [email protected].
Posted 2026-01-24

Recommended Jobs

Instructional Assistant - Childcare 21030

Poway Unified School District
Poway, CA

Instructional Assistant - Vocational Education Purpose Statement The job of Instructional Assistant - Vocational Education is done for the purposes of providing instructional support to individual…

View Details
Posted 2026-01-26

Line Cook - Full Time

Hilton
Ontario, CA

A Line Cook is responsible for preparing food items in accordance with recipes and established standards in the hotel's continuing effort to deliver outstanding service and financial profitability.…

View Details
Posted 2026-01-27

Certified Nursing Aide

Anchor Co-Living
Citrus Heights, CA

Sacramento, CA 95621 | Full-Time We're seeking compassionate Certified Nursing Aides to provide hands-on, patient-centered care in a supportive healthcare environment. This role focuses on assisti…

View Details
Posted 2026-01-23

Patient Support Specialist (Hybrid)

MASC Medical
Los Angeles, CA

Peer Support Specialist Los Angeles, CA (Hybrid) We are seeking a compassionate, tech-savvy, and relationship-driven Peer Support Specialist to provide encouragement, motivation, and practic…

View Details
Posted 2026-01-30

Assembler

Carlsbad, CA

Cleanroom Assemblers In Carlsbad On 1st and 2nd Shift Job Description Join our dynamic team in the manufacturing of medical devices, focusing on catheter assembly under a microscope. This role …

View Details
Posted 2026-01-15

Entry Level Mobile Sales Representative

NY Management
Los Angeles, CA

We are a growing local sales firm that represents major names in the telecommunications industry. With new contracts secured and expansion underway, we are actively hiring an Entry Level Mobile Sales…

View Details
Posted 2026-01-27

Accountant I

San Francisco, CA

Kforce's client in the San Fransico Bay, CA area is seeking a Revenue Accountant for a long-term contract position. This position is onsite Monday - Friday 9am - 6pm. Summary: This position will repo…

View Details
Posted 2026-01-27

ASL Scheduling Liaison

Hanna Interpreting Services LLC
Spring Valley, CA

About Hanna Interpreting Services At Hanna, we believe communication is a human right. Every day, our team connects people across languages to ensure understanding, inclusion, and access to essent…

View Details
Posted 2026-01-27

Spring Coiler Set-Up/Operator Machinist - Anaheim CA 92806

Alcon3Pl
Anaheim, CA

TEMP TO HIRE Job Description: Spring Coiler Set-Up/Operator Machinist Location: Anaheim, CA Schedule: Monday - Friday, 7 am - 3:30 pm Position Type: Full-time, Temp-to-Hire Position Summ…

View Details
Posted 2025-11-15