Firmware Engineer, Energy Storage

About Redwood MaterialsRedwood Materials was founded in 2017 to create a circular supply chain for electric vehicles and clean energy products, making them more sustainable and driving down the cost for batteries. We’re doing this by developing and deploying new technologies to increase the scope and scale of recycled and sustainable materials in the global battery supply chain.Firmware Engineer, Energy StorageEssential 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-shelf devices as well as control algorithms for power electronics.The ideal candidate is highly self-driven, adaptable to a startup environment, and eager to take on novel technical challenges. If you're excited about working in a dynamic, fast-paced setting within a new department at Redwood, we want to hear from you!If necessary, the job level will be adjusted to suit the applicant’s experience and responsibilities.Responsibilities will include:Help build a new embedded firmware platform from scratch with a focus on robust and performant network communicationDesign and implement frameworks to support simulation and SIL/HIL integration testingDesign and deploy state estimation and power electronics control algorithms optimized for a resource-constrained environmentCollaborate with electrical and systems engineers closely to specify and implement system behaviors and diagnostics coverageProduce excellent software documentationContribute to a collaborative, fast-paced startup culture, where every team member plays a crucial role in achieving company milestonesDesired Qualifications:BS orMS in Electrical/Computer Engineering or Computer Science7+ years of experience in firmware engineering, with a strong focus in power conversion, renewable energy systems, or similarProven track record in shipping new products at scaleExcellent proficiency in Rust or C and debugging embedded systemsExperience with digital protocols such as SPI, CAN, and Ethernet as well as application layer protocols such as CoAP or MQTTExpert knowledge of microcontroller hardware peripherals and RTOSExperience with CI/CD & test automation applied to software-enabled hardware productsProficiency in Python preferredGood to have experience with reverse engineering CAN protocols and developing custom diagnostic tools for evaluating embedded systemsSelf-motivated, with the ability to manage your work in a startup environment, balancing multiple priorities and deadlinesExcellent communication and interpersonal skills, with ability to build relationships with all levels of the organization and present to internal and external executivesPhysical 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 standardsAbility to maintain regular, punctual attendance consistent with the ADA, FMLA and other federal, state, and local standardsWorking Conditions:Environment, such as office or outdoorsAbility 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 timeEssential physical requirements, such as climbing, standing, stooping, or typingOccasional work weekends, nights, or be on-call as a regular part of the jobOccasional travel requirementsIn 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:$170,000 - $240,000 USDThe 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 . #J-18808-Ljbffr

Created: 2025-09-17