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Added 5 mins ago
DSP Engineer
DPG Solutions LLC
Aurora, CO
We are seeking a Senior Principal Platform DevOps Engineer with a strong background in Windows systems engineering, cloud infrastructure, and automation to join the DPG team. This role…
Added 6 mins ago
High-Speed -Hardware Design Engineer
Capgemini
Santa Clara, CA, CA
We are seeking a highly skilled High-Speed Hardware Design Engineer to join our team developing next-generation Electronic Control Units (ECUs) for Electric Vehicles (EVs). In this role,…
Added 13 mins ago
Software Engineer II, Front-End Platforms
Relativity Space
Long Beach, CA
The Terrestrial Software team is building the foundation for an automated rocket factory and integrated launch platform. Their mission is to automate and streamline workflows across the…
Added 17 mins ago
T
Technical Support Engineer (Dedrone)
TEKsystems
Mesa, AZ
- $27 to $29 USD / hour
…engineers and customers Research and identify solutions to resolve software and hardware issues Diagnosing and troubleshoot technical issues, including account setup and network…
Added 17 mins ago
T
Linux Infrastructure Engineer
TEKsystems
Irving, TX
- $60 to $75 USD / hour
…FirstNet) and they are quickly approaching the deployment of new hardware/software and applications which is driving the need to add to the team. Etherstack is currently looking to expand…
Added 24 mins ago
Senior Hardware Engineer, Core Technology
Anduril Industries
Costa Mesa, CA
We're looking for a Senior Hardware Engineer for Special Projects to serve as Core Tech's go-to technical problem solver. You will be deployed across the portfolio wherever the…
Added 24 mins ago
Hardware Engineer, Core Technology
Anduril Industries
Costa Mesa, CA
We're looking for a Hardware Engineer for Special Projects to serve as Core Tech's go-to technical problem solver. You will be deployed across the portfolio wherever the highest-priority…
Added 24 mins ago
Senior Manufacturing Engineer – Photonics Manufacturing & NPI
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Added 25 mins ago
Product Design Electrical Engineer, Data Center Engineering - Electrical Products and Services (DCE-EPS)
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Atlanta, GA · Columbus, OH · Herndon, VA · Chicago, IL
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with…
Added 28 mins ago
RF/IR Seeker Engineer
System Studies and Simulation, Inc.
Redstone Arsenal, AL, AL
· Providing support to existing and evolving tactical weapon systems and munitions; planning and coordinating customer inputs to development efforts, analysis and programmatic review, test,…
Added 43 mins ago
Structural Analysis Engineer II
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab's global headquarters in Long Beach, CA, the Spacecraft Structural Analysis Engineer II contributes to the analysis, design validation, and future improvements of…
Added 46 mins ago
Design Engineer - Electromechanical Components
IDEX Health & Science LLC
Rohnert Park, CA · Middleboro, MA
…planet, and enrich our lives. The Electromechanical Design Engineer is responsible for the design, development, and optimization of components utilized in fluidic systems that are critical…
Added 47 mins ago
Structures Lead Mechanical Design Engineer
General Electric Company
United States
…integration, and support of future military engine products. The Lead Engineer will own the design & development of advanced military products components. The engineer will be responsible…
Added 47 mins ago
Airfoils Lead Mechanical Design Engineer
General Electric Company
United States
…integration, and support of future military engine products. The Lead Engineer will own the design & development of advanced military products components. The engineer will be responsible…
Added 51 mins ago
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IT Support Analyst
TEKsystems
Lansing, MI
- $25 to $30 USD / hour
We are seeking an experienced IT Support Engineer to provide advanced end-user support across a multi-site enterprise environment. This role will be responsible for troubleshooting and…
Added 52 mins ago
Senior Principal Space Systems Engineer
General Dynamics Mission Systems, Inc
Scottsdale, AZ
GDMS Systems Engineers analyze, design, develop and test GDMS systems to ensure the integration of software, hardware, reliability, maintainability, safety and other requirements in the…
Added 57 mins ago
ET
Senior Systems Engineer
EUV Tech
Martinez, CA
- $150,000 to $175,000 USD / year
The Senior Systems Engineer will refine hardware, software, and controls based on meticulously tested performance data, ensuring the reliability of integrated components in EUV Tech tools.…
Added 1 hour ago
Engineering Project Manager, Sensors
Lyntris
Mullica Hill, NJ · Falls Church, VA · Bloomington, IN · Panama City Beach, FL
Coordinate project activities across engineering disciplines, including systems, RF, electrical, hardware, software, firmware, mechanical, integration and test, manufacturing, and quality…
Added 1 hour ago
Principal Software Development Engineer in Test
SAIC
Remote, United States
SAIC is seeking a Principal Software Development Engineer in Test (SDET) to join the Joint Range Extension (JRE) software development team.
Added 1 hour ago
Software Engineer
Pivotal Systems
Fremont, CA
Pivotal Systems is looking for a Software Engineer to join our engineering team in Fremont, CA. This is a versatile, hands-on role for an engineer early in their career: you'll build Python…
Added 1 hour ago
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Development Test Engineer (Prism)
Northwood Space
Los Angeles, CA, CA
- $100,000 to $170,000 USD / year
Northwood is looking for an engineer to build the development systems that ensure our hardware performs reliably from early prototypes through operations. You’ll own development test…
Added 1 hour ago
Senior Manager, Manufacturing Engineering
Atomic Machines
Emeryville, CA
Own contract manufacturer and automation supplier execution through final integration and test to conformant hardware on schedule.
Added 1 hour ago
L
Software Reliability Engineer
Lab37
Pittsburgh, PA
- $158,000 to $218,000 USD / year
Experience working with robotics, embedded systems, or software that interacts with physical hardware, including hardware-in-the-loop testing, simulation, or debugging timing-related issues.
Added 1 hour ago
BA
Test Engineer
Booz Allen Hamilton
Aurora, CO
- $86,900 to $198,000 USD / year
10+ years of experience leading test and evaluation, or system integration on Major Defense Acquisition Programs, including complex ground software and hardware systems
Added 1 hour ago
Hardware Integration & Test Engineer II
Futurex
Bulverde, TX
Futurex is seeking a hands-on Hardware Integration & Test Engineer II to support testing, troubleshooting, firmware provisioning, and system integration of hardware security modules (HSMs)…

Redwood Materials

Software Validation Engineer, Energy Storage

San Francisco, CA, United States

$152,500 - $342,500 USD

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Job details

Pay: $152,500 - $342,500 USD
Posting language: English
Posted: Nov 3, 2026

Original job description

About Redwood Materials

Redwood Materials was founded in 2017 by JB Straubel, co-founder and former CTO of Tesla, on a simple but radical idea: the critical minerals powering the energy transition already exist. They just need to come back. Today Redwood is the largest lithium-ion battery recycler in North America - recovering, refining, and redeploying critical minerals from end-of-life batteries back into the supply chain. On the energy side, Redwood has deployed the largest second-life battery project in the world, delivering power to AI data centers in months rather than years using proprietary energy architecture engineered entirely in-house. The company is profitable, the market it operates in is projected to grow 20 to 50 times over the next decade, and Redwood is the only company with the supply chain, the technology, and the operational scale to lead it.

The Redwood Vision: Architecting the Future of the Grid

We are at the precipice of a global energy transition. At Redwood Materials, we are moving beyond battery recycling to build the most advanced, circular energy ecosystem on the planet. Our goal is to shift the industry from static, hardware-heavy infrastructure toward agile, software-defined energy assets. The Software Validation team ensures that these complex systems are safe, resilient, and ready for grid-scale deployment.

As a Software Validation Engineer, you are the bridge between pure code and physical reality. You will design and maintain the environments - Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) - that allow us to stress-test our power electronics and site controllers. Your mission is to build the automated frameworks that catch edge cases before they hit the field, ensuring every product we ship meets the highest standards of reliability.

Key Responsibilities

Validation Environment Design: Architect and scale our SIL and HIL environments (using platforms like Typhoon HIL, Opal-RT, or similar) to provide high-fidelity simulations of battery assets and grid conditions
Test Automation Frameworks: Lead the development of automated test suites in Python. You will transition our validation processes from manual intervention to a fully automated, scalable framework
V&V Strategy: Define and execute comprehensive Verification and Validation (V&V) plans, ensuring all software requirements for the site controller and embedded power electronics are met under normal and fault conditions
CI/CD Integration: Integrate automated HIL/SIL testing into our CI/CD pipelines, providing real-time feedback to the development teams and serving as the final gate for production-ready code
Hardware-in-the-Loop Interfacing: Design custom interface hardware and wiring for HIL benches, bridging physical I/O from our controllers to simulated power stages
Root Cause Analysis: Work closely with the firmware and systems teams to debug complex failures found during validation, using logic analyzers, oscilloscopes, and telemetry logs to pinpoint issues

Qualifications

Background: A BS or MS in Electrical Engineering, Computer Engineering, or a related field, combined with 2+ years of professional experience in software validation or test automation for hardware-focused systems
HIL/SIL Mastery: Proven experience with real-time simulation platforms (Typhoon HIL, Opal-RT, or dSPACE) and a deep understanding of how to model power electronics components in a virtual environment
Automation Toolchain: Expert proficiency in Python (specifically for test automation frameworks like Pytest) and familiarity with Rust and C/C++ to navigate embedded codebases
Hardware Literacy: Comfortable in a high-voltage lab environment. You should be proficient with standard lab equipment (oscilloscopes, power supplies, electronic loads) and digital protocols like CAN, SPI, and Ethernet
Systematic Thinking: A dedicated mindset for "breaking" software. You have a track record of finding critical edge cases in complex state machines and control loops
Infrastructure: Experience with Git, Jenkins/GitHub Actions, and containerization tools like Docker for managing consistent test environments

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:

$152,500 - $342,500 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 privacy@redwoodmaterials.com.

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More about this job

Skills

Electrical engineering
Computer engineering
Test automation
SIL
dSPACE
Power electronics
Python
Rust
C
C++
Laboratory equipment
Git
Jenkins
GitHub
Docker

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