Redwood Materials
San Francisco, California
Join to apply for the Firmware Engineer, Energy Storage role at Redwood Materials About Redwood MaterialsWe'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. Essential Duties You will be an early member of a new engineering team, taking a hands on role in the design, development, and integration of a new product at Redwood. This position focuses on developing robust and reliable firmware from scratch for ARM Cortex M class microcontrollers to function within large scale, distributed industrial applications. You will work on communication with and control of various off the sale devices as well as control algorithms for power electronics. Responsibilities Help build a new embedded firmware platform from scratch with a focus on robust and performant network communication Design and implement frameworks to support simulation and SIL/HIL integration testing Design and deploy state estimation and power electronics control algorithms optimized for a resource constrained environment Collaborate with electrical and systems engineers closely to specify and implement system behaviors and diagnostics coverage Produce excellent software documentation Contribute to a collaborative, fast paced startup culture, where every team member plays a crucial role in achieving company milestones Desired Qualifications BS or MS in Electrical/Computer Engineering or Computer Science 5+ years of experience in firmware engineering, with a strong focus in power conversion, renewable energy systems, or similar Proven track record in shipping new products at scale Excellent proficiency in Rust or C and debugging embedded systems Experience with digital protocols such as SPI, CAN, and Ethernet and application layer protocols such as CoAP or MQTT Expert knowledge of microcontroller hardware peripherals and RTOS Experience with CI/CD & test automation applied to software enabled hardware products Proficiency in Python preferred Good to have experience with reverse engineering CAN protocols and developing custom diagnostic tools for evaluating embedded systems Self motivated, with the ability to manage your work in a startup environment, balancing multiple priorities and deadlines Excellent communication and interpersonal skills, with ability to build relationships with all levels of the organization and present to internal and external executives Physical Requirements Ability to perform the essential job functions consistently and safely with 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: 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 on call as a regular part of the job Occasional travel requirements 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: $137,500-$227,500 USD The position is full time. Compensation will be commensurate with experience.
Join to apply for the Firmware Engineer, Energy Storage role at Redwood Materials About Redwood MaterialsWe'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. Essential Duties You will be an early member of a new engineering team, taking a hands on role in the design, development, and integration of a new product at Redwood. This position focuses on developing robust and reliable firmware from scratch for ARM Cortex M class microcontrollers to function within large scale, distributed industrial applications. You will work on communication with and control of various off the sale devices as well as control algorithms for power electronics. Responsibilities Help build a new embedded firmware platform from scratch with a focus on robust and performant network communication Design and implement frameworks to support simulation and SIL/HIL integration testing Design and deploy state estimation and power electronics control algorithms optimized for a resource constrained environment Collaborate with electrical and systems engineers closely to specify and implement system behaviors and diagnostics coverage Produce excellent software documentation Contribute to a collaborative, fast paced startup culture, where every team member plays a crucial role in achieving company milestones Desired Qualifications BS or MS in Electrical/Computer Engineering or Computer Science 5+ years of experience in firmware engineering, with a strong focus in power conversion, renewable energy systems, or similar Proven track record in shipping new products at scale Excellent proficiency in Rust or C and debugging embedded systems Experience with digital protocols such as SPI, CAN, and Ethernet and application layer protocols such as CoAP or MQTT Expert knowledge of microcontroller hardware peripherals and RTOS Experience with CI/CD & test automation applied to software enabled hardware products Proficiency in Python preferred Good to have experience with reverse engineering CAN protocols and developing custom diagnostic tools for evaluating embedded systems Self motivated, with the ability to manage your work in a startup environment, balancing multiple priorities and deadlines Excellent communication and interpersonal skills, with ability to build relationships with all levels of the organization and present to internal and external executives Physical Requirements Ability to perform the essential job functions consistently and safely with 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: 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 on call as a regular part of the job Occasional travel requirements 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: $137,500-$227,500 USD The position is full time. Compensation will be commensurate with experience.
Redwood Materials
San Francisco, 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. Hardware Technical Program Manager, Energy Storage About the Role We are seeking a Hardware Technical Program Manager (TPM) to lead the development, testing, and manufacturing of complex, box-level electronics assemblies. You will own program execution from concept through production, coordinating across hardware engineering, validation, supply chain, and operations. This role is about making sure our hardware - from circuit boards and flex assemblies to enclosures, connectors, and integrated box builds - is designed for reliability, tested thoroughly, and built to scale. Responsibilities Drive end-to-end hardware program execution (requirements design validation NPI ramp) Lead cross-functional teams spanning mechanical, electrical, firmware, industrial design, test, and manufacturing engineering Plan and manage prototype and production builds, including materials, logistics, and factory readiness Oversee board and flex releases, system integration, and validation testing (DVT/PVT/MP builds) Partner with suppliers and contract manufacturers to drive DFM/DFT reviews, yield improvement, and issue resolution Maintain clear build plans, risk registers, and program dashboards; proactively manage schedule and resource risks Serve as the primary interface between Redwood engineering teams and external manufacturing partners Provide transparent updates to stakeholders and leadership, highlighting status, risks, and key decisions Desired Qualifications Bachelor's degree in Electrical, Mechanical, or related Engineering discipline (advanced degree a plus) 5+ years of experience in hardware program management, hardware engineering, or manufacturing operations Proven success driving NPI builds and scaling hardware programs to volume production Strong understanding of box-level assemblies (PCBs, flex circuits, harnessing, enclosures, thermal systems) Exceptional organizational, communication, and leadership skills; proven ability to thrive in high-ambiguity environments Willingness to travel to Redwood's sites, suppliers, and contract manufacturers as needed Physical Requirements Ability to safely perform job duties in both office and production environments. Must maintain regular and punctual attendance in alignment with company and regulatory standards. Must be able to communicate clearly. Working Conditions Willing to travel to Reno, NV as needed and for onboarding (if Bay Area based) Work schedule may vary depending on site operational needs, and flexibility is required Split work environment between office and the production facility. Work may involve extended periods of working in the production facility. 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. May require occasional work weekends or alternate shifts to support production needs - approximately 25% The position is full-time and located in San Francisco, CA. Compensation will be commensurate with experience. Compensation 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: $153,000 - $255,000 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 .
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. Hardware Technical Program Manager, Energy Storage About the Role We are seeking a Hardware Technical Program Manager (TPM) to lead the development, testing, and manufacturing of complex, box-level electronics assemblies. You will own program execution from concept through production, coordinating across hardware engineering, validation, supply chain, and operations. This role is about making sure our hardware - from circuit boards and flex assemblies to enclosures, connectors, and integrated box builds - is designed for reliability, tested thoroughly, and built to scale. Responsibilities Drive end-to-end hardware program execution (requirements design validation NPI ramp) Lead cross-functional teams spanning mechanical, electrical, firmware, industrial design, test, and manufacturing engineering Plan and manage prototype and production builds, including materials, logistics, and factory readiness Oversee board and flex releases, system integration, and validation testing (DVT/PVT/MP builds) Partner with suppliers and contract manufacturers to drive DFM/DFT reviews, yield improvement, and issue resolution Maintain clear build plans, risk registers, and program dashboards; proactively manage schedule and resource risks Serve as the primary interface between Redwood engineering teams and external manufacturing partners Provide transparent updates to stakeholders and leadership, highlighting status, risks, and key decisions Desired Qualifications Bachelor's degree in Electrical, Mechanical, or related Engineering discipline (advanced degree a plus) 5+ years of experience in hardware program management, hardware engineering, or manufacturing operations Proven success driving NPI builds and scaling hardware programs to volume production Strong understanding of box-level assemblies (PCBs, flex circuits, harnessing, enclosures, thermal systems) Exceptional organizational, communication, and leadership skills; proven ability to thrive in high-ambiguity environments Willingness to travel to Redwood's sites, suppliers, and contract manufacturers as needed Physical Requirements Ability to safely perform job duties in both office and production environments. Must maintain regular and punctual attendance in alignment with company and regulatory standards. Must be able to communicate clearly. Working Conditions Willing to travel to Reno, NV as needed and for onboarding (if Bay Area based) Work schedule may vary depending on site operational needs, and flexibility is required Split work environment between office and the production facility. Work may involve extended periods of working in the production facility. 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. May require occasional work weekends or alternate shifts to support production needs - approximately 25% The position is full-time and located in San Francisco, CA. Compensation will be commensurate with experience. Compensation 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: $153,000 - $255,000 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 .