Redwood Materials jobs

Senior Construction Project Engineer, EPC McCarran, NV 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 2017, 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. Senior Construction Project Engineer, EPC Redwood Materials is currently seeking a Construction Project Engineer to join our Engineering, Procurement, & Construction (EPC) team. These EPC roles are at the center of our activities focused on creating a sustainable circular economy for lithium-ion batteries by transforming recycled materials into battery materials for new lithium-ion battery production. The Project Engineer will work directly with the Construction Manager and Superintendents. The role also works closely with members of the project management, infrastructure engineering, project controls and procurement departments from preconstruction through completion and start of production. The Project Engineer will manage all specific scopes of construction. This management includes scheduling of trade contractors, utility, structure, and vendor tool installations, resolving day to day construction issues, performing day to day inspections to ensure compliance with plans and specifications while tracking project schedule and budget. The Project Engineer role also manages the RFI's, Submittals, procurement/RFPs, and schedule of the scopes that the Project Engineer is assigned. This role requires complete ownership of the construction scopes that the role is assigned. Responsibilities will include: - Meets daily with project subcontractors/crews to review production

Staff High Voltage Electrical Engineer, EPC San Francisco, California, United States 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 2017, 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. Staff High Voltage Electrical Engineer, EPC Redwood Materials is seeking a Staff High Voltage Electrical Engineer to join our EPC team. This role is central to the design of high voltage electrical infrastructure to support our mission. Our mission is to build a sustainable circular economy for lithium-ion batteries by transforming recycled materials into high-quality inputs for new batteries. Responsibilities will include: - Lead the design of high voltage AC electrical systems, specifically for industrial substations (69kV to 345kV) and their integration with upstream transmission lines and downstream MV distribution - Review and evaluate the design of existing substations to provide recommendations for improving reliability and stability - Develop single-line diagrams, physical layout and design, protection and control systems, relay design and coordination, and grounding plans for substations - Perform grid simulation and stability studies using industry standard tools such as PSSE, PSLF, PSCAD, ASPEN OneLiner and similar software - Interface with utilities and ISO/RTOs to support interconnection studies, permitting, and compliance for new renewable and BESS projects - Perform short circuit, load flow, and arc flash studies - Develop relay settings using

Senior BESS Superintendent, EPC McCarran, NV 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 2017, 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. Senior BESS Superintendent, EPC The Superintendent's primary responsibility is to lead and oversee project teams in the field, including in-house installers, subcontractors, and vendors, ensuring optimal performance and alignment with project goals. This role supports the deployment and installation of Redwood Material's energy products such as BESS, associated infrastructure, and solar. To effectively manage operations, the Superintendent must be present onsite daily during active work periods. This hands-on presence enables direct oversight of day-to-day team activities, timely identification of issues, and comprehensive awareness of all onsite developments. In addition, the Manager is accountable for upholding rigorous quality standards and enforcing safe work practices across all project phases. While these oversight functions are essential, the role prioritizes proactive team management and performance optimization. Responsibilities will include: - Supervises assigned project work and coordinates between engineering, estimating, subcontractors, and field crews to ensure compliance with contract drawings, specifications, budget, and schedule. - Plans work methods, materials, equipment needs, and production schedules while updating forecasts and adjusting work plans to mitigate project risks and production issues. - Reviews and interprets project specifications to support job setup, construction execution, inspections, and project

Mechanical Engineer - Battery Sorting, Energy Storage McCarran, NV 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 2017, 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. Mechanical Engineer - Battery Sorting, Energy Storage Do you want to design and build the automated systems that make battery recycling possible at scale? Join the Battery Sorting team at Redwood Materials, where we are building a world-class, state-of-the-art, ML-enabled sorting platform that integrates conveyors, diverter mechanisms, computer vision, and operator-assist systems to classify and route thousands of end-of-life batteries per hour across diverse chemistries and form factors. Our team partners closely with Controls, Software, and Production Engineering to solve tightly coupled electromechanical and AI-driven challenges as we scale the infrastructure driving the circular battery economy. By increasing the reach of recycled and sustainable materials, we are transforming the global battery supply chain. As a Mechanical Engineer on the Sorting team, you'll work alongside a world-class, cross-functional group of engineers to design, fabricate, integrate, and sustain production sorting equipment. We're looking for hands-on problem solvers who are energized by rapid iteration, people who can move fluidly between CAD, the shop floor, and the production line to keep hardware performing. If you're ready to make a tangible impact on the future of sustainable manufacturing, we want

Staff Mechanical Design Engineer, EPC San Francisco, California, United States 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 2017, 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. Staff Mechanical Design Engineer, EPC Redwood Materials is hiring for a Staff Mechanical Design Engineer to join our Engineering, Procurement, and Construction team. This role is at the center of our activities focused on creating a sustainable circular economy for lithium-ion batteries by transforming recycled materials into battery materials for new lithium-ion battery production. Responsibilities will include: - Serve as Mechanical Engineer of Record on projects (Hazardous occupancy, clean and dry spaces, chemical process / industrial plants), responsible for mechanical / plumbing deliverables (specifications, calculations, permit / construction documents). - Design ownership for a wide range of mechanical and plumbing systems including, but not limited to: industrial/non-potable water, HVAC systems (labs, offices, industrial plants), process heating / cooling systems humidifiers, dehumidifiers, abatement systems (dust collectors, scrubbers), cooling towers, fans/pumps, plumbing, etc. - Review conceptual designs from developing Engineers and identify technical and financial risks. - Responsible for designing/reviewing mechanical engineering deliverables with respect to code compliance and ensuring design maintains the highest level of quality. - Develop and improve project workflows and standards to ensure each design is consistently excellent. - Participate in on-field

Construction Quality Assurance/Quality Control Manager, EPC McCarran, NV 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 2017, 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. Construction Quality Assurance/Quality Control Manager Redwood Materials is seeking a Construction Quality Assurance/Quality Control (QA/QC) Manager to join our internal Engineering, Procurement, & Construction (EPC) team, which designs and builds battery recycling and battery materials manufacturing facilities. The QA/QC Manager will be embedded on the Engineering team and serve as the owner's quality representative, ensuring that all construction-whether self-performed or executed by subcontractors-meets the intent of design drawings, project specifications, and applicable codes. This role spans the full project lifecycle, from design through construction completion and turnover, and is expected to engage proactively during design to identify quality requirements, constructability concerns, and inspection hold points before construction begins. The QA/QC Manager will also contract and coordinate third-party special inspections where required by code or contract. This role works closely with project management, infrastructure engineering, project controls, and procurement, and interfaces directly with construction managers, site superintendents, construction engineers, and subcontractors. Responsibilities will include: - Lead and develop the project QA/QC function, including direct oversight of internal inspectors, QC coordinators, and third-party inspection personnel; set priorities, review performance, and provide day-to-day technical direction - Review engineering drawings

Senior Manager, Facilities McCarran, NV 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 2017, 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. Senior Manager, Facilities Redwood Materials is seeking an experienced Senior Manager, Facilities to support the growth, reliability, and operational readiness of its facilities. This role will lead facilities operations while partnering closely with Design Engineering, Construction, Operations, and EHS to ensure new buildings, infrastructure, utilities, and systems are properly commissioned and successfully transitioned into ongoing operations. The ideal candidate is a hands-on facilities leader with strong technical judgment, project execution experience, and a proven ability to guide systems from installation through startup, handover, and long-term operational support. This person will thrive in a fast-paced, highly collaborative environment and bring a practical, solutions-oriented approach to building and scaling world-class facilities. Responsibilities will include: - Lead the strategy, performance, and day-to-day operations of the Facilities function in support of safety, uptime, compliance, and site readiness. - Oversee maintenance and operation of building systems, utilities, and facility infrastructure, including HVAC, lighting, grounds, and related equipment. - Build, mentor, and lead a high-performing facilities team, while managing priorities, contractor performance, and escalated issues. - Drive continuous improvement initiatives that strengthen response time, asset reliability, service quality, and maintenance effectiveness. - Manage facility-related capital

Analytical Laboratory Technician McCarran, NV 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 2017, 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. Analytical Laboratory Technician The Analytical Lab Technician performs routine chemical and laboratory analytical tasks in support of production quality and safety at Redwood Materials facilities. Working under supervision for all assigned tasks, this role is responsible for executing established laboratory procedures per written SOPs and TCMs, accurate sample handling and data entry, basic instrument operation, and adherence to all chemical safety and documentation standards. This role develops foundational proficiency in analytical methods, laboratory information systems, and lab safety while building toward independent operation. Responsibilities will include: - Prepares samples for analysis using established tests and techniques. - Assists with and performs routine chemical, metrological, and/or metallurgical analysis and reporting. - Maintains laboratory instrumentation and equipment, including troubleshooting and performing verifications. - Works in a production environment, sampling and testing physical characteristics. - Performs additional duties as required, including lab organization, inventory, safety audits, and special projects. - Works effectively in both team and individual environments. Desired Qualifications: - Bachelor's degree in science or related field or 2+ years of related experience. - Experience in laboratory settings, quality settings, or chemical production facilities. - Experience in typical laboratory practices including

Senior BESS Construction Manager, EPC McCarran, NV 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 2017, 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. Senior BESS Construction Manager, EPC The BESS Construction Manager's primary responsibility is to lead and oversee project teams, including in-house installers, subcontractors, and vendors, ensuring optimal performance and alignment with project goals. This role supports the deployment and installation of Redwood Material's energy products such as BESS, associated infrastructure, and solar. The BESS Construction Manager must periodically travel to enable direct oversight of day-to-day team activities, timely identification of issues, and comprehensive awareness of all onsite developments. In addition, the Manager is accountable for upholding rigorous quality standards and enforcing safe work practices across all project phases. While these oversight functions are essential, the role prioritizes proactive team management and performance optimization. Responsibilities will include: - Manage all phases of construction projects, including bidding, contractor negotiations, execution, punch lists, and closeout. - Develop project scopes and RFPs in collaboration with infrastructure and process engineering teams. - Oversee construction financial analysis, budgeting, and productivity to ensure project success - Perform constructability reviews, quality control, and troubleshooting/root-cause analysis - Administer construction documentation, including RFIs, submittals, change orders, invoicing, contracts, and project tracking systems. - Coordinate project startup, early-phase planning,

Senior Technical Program Manager, Plant Engineering McCarran, NV 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 2017, 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. Senior Technical Program Manager, Plant Engineering Redwood Materials is seeking a Senior Technical Program Manager, Plant Engineering, to lead high-impact projects at our live production site in Sparks, Nevada. This role sits at the center of operations, driving improvements that increase safety, throughput, yield, quality, and cost performance. You will work on-site with plant teams to identify, prioritize, and deliver improvement projects from basic engineering through design, installation, commissioning, and handoff to operations. This role also requires frequent communication with senior leaders and executives to align priorities, surface risks, and drive decisions. Success in this role requires strong engineering judgment, manufacturing experience, and the ability to execute in a fast-moving, live production environment. You will own a dynamic portfolio of projects while helping build the systems and processes that enable continuous improvement across the site. Responsibilities will include: - Lead a portfolio of plant improvement projects from prioritization and scoping through design, execution, commissioning, and closeout - Partner with operations, maintenance, engineering, and site leadership to define projects with clear scope, budget, timeline, and success criteria - Develop concepts and basic engineering packages, coordinate design, and

Staff BESS Electrical Design Engineer, EPC San Francisco, California, United States 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 2017, 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. Staff BESS Electrical Design Engineer, EPC Redwood Materials is seeking a Battery Energy Storage Systems (BESS) Electrical Engineer to join our EPC team. This role is central to the design of scalable, high-performance energy storage infrastructure for utility-scale and distributed applications. Our mission is to build a sustainable circular economy for lithium-ion batteries by transforming recycled materials into high-quality inputs for new batteries. Responsibilities will include: - Lead electrical engineering efforts for utility scale lithium-ion BESS projects from concept (system sizing, layout) through construction. - Interface with utilities and ISO/RTOs to support interconnection studies/submittals, permitting, and compliance for new renewable and BESS projects. - Serve as the internal subject matter expert (SME) for technical challenges related to BESS. - Design AC and DC electrical systems for BESS using medium voltage transformers, inverters, DC combiners, energy managers, and battery modules. Specify and procure long-lead AC equipment. - Develop schematic diagrams, single-line diagrams, wiring schematics, raceway plans, grounding plans, and protection strategies for AC and DC systems. - Specify and evaluate components such as circuit breakers, contactors, fuses, disconnects, emergency power off (EPO), and metering

Business Development Manager, Consumer Technology USA - Remote 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 2017, 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. Business Development Manager - Consumer Technology We are seeking a Business Development Manager - Consumer Technology, to join the team at Redwood. In this position, you will be responsible for managing relationships with consumer technology and device companies and establishing partnerships to source and recycle lithium-ion batteries. This role is vital to our overall mission and is a key driving force to meeting our company goals in accelerating the production of local, sustainable battery materials and ensuring that end-of-life batteries and materials are collected and processed safely. This position will include strategic account planning, account development, relationship management, and sales management across consumer technology partnerships. You will also serve as the commercial point person for Redwood's Battery Bin program, a consumer-facing collection initiative that places battery drop-off bins at high-traffic community locations. You'll work with business and technical teams across Redwood, collaborating to solve business problems with multiple stakeholders. The person who takes on this challenge, if successful, will be instrumental in paving the way for how this industry is shaped and the future of sourcing at Redwood. Responsibilities will include: - Build, foster and maintain

Logistics Analyst Ridgeville, South Carolina, United States 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 2017, 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. Logistics Analyst The Logistics Analyst will be a key member of the Operations and Inventory Planning team at Redwood Materials. This person will be responsible for the transportation of raw materials, finished goods, and other material, ensuring internal stakeholders and customer requirements are met. The Logistics Analyst will plan and optimize within a growing logistics network, including international and hazardous material shipments. Responsibilities Will Include: - Ensure reliability, integrity and accuracy of data - Undertake detailed and thorough logistics analysis and identify opportunities to aid efficiency and cost optimization through evaluation of data - Ensure analysis is in line with business goals and targets - Create statistical and financial models and use appropriate software to review opportunities for cost savings and efficiencies in the logistics process - Make recommendations based on findings and analysis - Produce forecasts and estimates to aid financially sound decisions and cash flow planning - Ensure logistics costs are monitored, managed and under control - Collaborate with stakeholders to determine effective solutions, participate in regular planning reviews and change processes and prepare data in line with changes - Set up and provide regular

Senior Manager, Global Supply Chain CapEx McCarran, NV 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 2017, 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. Senior Manager, Global Supply Chain CapEx The Senior Manager, Global Supply Chain - Capital Equipment is a critical leadership role responsible for the end-to-end procurement, logistics, and supplier management of capital equipment supporting Redwood Materials' rapidly expanding manufacturing operations. This role owns the global sourcing strategy for equipment, partnering closely with Engineering, Finance, and Operations to deliver capital projects on time, on budget, and to specification. The ideal candidate brings deep experience in capital equipment procurement, a strong command of global supplier landscapes, and the ability to operate with urgency and precision in a fast-paced, high-growth environment. Responsibilities will include: Capital Equipment Sourcing & Procurement - Lead global sourcing strategy for capital equipment across all Redwood facilities - Manage the full procurement lifecycle: requirements definition, RFQ/RFP development, supplier evaluation, negotiation, contract execution, and purchase order management. - Develop and maintain a competitive, qualified supplier base capable of supporting Redwood's aggressive capacity expansion roadmap. - Drive total cost of ownership (TCO) reductions through supplier negotiations, design-for-cost initiatives, and strategic sourcing levers. - Build and lead team that works closely with Engineering, Finance, and Project Management on equipment

Senior Software Engineer - Site Controller, Energy Storage San Francisco, California, United States 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 2017, 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. Senior Software Engineer - Site Controller, Energy Storage 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 move the industry away from static, hardware-heavy infrastructure toward agile, software-controlled energy assets. The Site Controller is the "Central Nervous System" of our modular Battery Energy Storage Systems (BESS). It is the platform that allows us to harmonize new and repurposed batteries into a single, high-performance energy asset. We are looking for engineers to build the digital backbone that finally makes renewable energy baseload-ready and turns the grid into a truly digital, responsive network. As a Site Controller Software Engineer , you will be responsible for the high-level orchestration of our grid-scale storage sites. Operating at the "System Coordination" layer, you will design and implement the mission-critical logic that dictates how GWh-scale sites interact with the utility, industrial assets, and the Redwood Cloud. You will build the scalable, resilient software platform that makes our proprietary "Pack Manager" technology possible.

Chemical Operator McCarran, NV 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 2017, 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. Chemical Operator The chemical operator works in a team effort to operate, monitor, maintain, and troubleshoot all plant processes. The responsibility of all plant systems lies with the technician while on shift. In-process analyses may be required to ensure operations are within acceptable parameters. In-process analytical and instrumentation provide the technician with the information needed to evaluate the need for process adjustments to maintain a high-quality finished good. Chemical Operators will own the equipment and will be the most important resource to ensure a safe working environment for all stakeholders. Shift: A Shift - Sunday - Tuesday, 6AM-6PM, Rotating Wednesdays Responsibilities will include: - Remedy unsafe conditions when found, e.g., tripping hazards and spills, and report conditions where immediate action cannot be accomplished. - Day-to-day operations of a continuously running production line, including sampling, forklift driving, and performing actions on Ignition and other HMIs. - Work in a team environment to start up, shut down, monitor, inspect, operate, and adjust plant equipment while meeting customer expectations. - Analyze trends in various plant parameters such as temperature, pressure, pH, and flow to respond appropriately to process deviations with the goal to

Reliability Engineer, Energy Storage San Francisco, California, United States 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 2017, 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. Reliability Engineer, Energy Storage As an early member of a new engineering team, you will be responsible for defining system reliability requirements, generating damage models, and characterizing the reliability of our new product. You will work cross-functionally to define requirements, analyze designs, and design tests to meet high reliability standards in real-world conditions, including both electrical and mechanical failure modes. You're a doer, excited about getting your hands dirty and working in a dynamic, fast-paced setting, and want to shape a new department at Redwood. Responsibilities will include: - Define and own the reliability strategy for hardware products with complex printed circuit board assemblies (PCBAs) and electromechanical systems - Plan and execute reliability tests such as HALT, thermal cycling, vibration, drop, humidity, ingress protection (IP) testing, and power cycling - Collaborate with cross-functional teams to define design-for-reliability (DfR) requirements and drive root cause analysis for test failures - Track reliability KPIs and deliver reliability insights to guide design improvements and product decisions - Develop accelerated life test models and support FMEA and DFMEA processes - Analyze reliability data using Weibull, log-normal, and other statistical models

Field Service Technician, Solar and Battery Storage McCarran, NV 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 2017, 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. Field Service Technician, Solar and Battery Storage We are seeking an experienced Field Service Technician to support solar and battery storage systems across multiple field locations. In this role, you will travel regularly to manage work requests, perform equipment inspections, and execute maintenance with minimal oversight in a fast-paced, startup environment. The ideal candidate brings hands-on experience in electro-mechanical troubleshooting, repair, and maintenance of solar panels, battery storage systems, and related equipment. You have strong technical judgment, a high standard for quality, and the ability to prioritize and execute across multiple tasks. Responsibilities will include: - Troubleshoot and repair solar and battery storage systems, including electrical and mechanical components - Perform routine maintenance and inspections of solar panels, inverters, and battery storage units - Operate specialized tools and equipment for solar and battery system installations and repairs - Manage field-based projects and oversee contractors and third-party work - Create and implement standard work instructions (SWIs) for field service tasks - Complete daily task lists and respond to field service work requests - Address general electro-mechanical issues related to solar and battery systems - Work cross-functionally

Business Applications Engineer, Workday McCarran, NV 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 2017, 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. Business Applications Engineer div]:bg-bg-000/50 [&_pre>div]:border-0.5 [&_pre>div]:border-border-400 [&_.ignore-pre-bg>div]:bg-transparent [&_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [&_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8"> _*]:min-w-0 gap-3 standard-markdown"> Redwood Materials is seeking a Business Applications Engineer to own the day-to-day administration of our Workday HCM platform and connected People systems. This is not a greenfield implementation role, but one that will be responsible for our existing tenant. They will be responsible for stabilizing what's broken, optimizing what is underbuilt, and creating scalable processes to allow the company's People, Payroll, and Recruiting teams to succeed. Equally important, this person will serve as the bridge between HR stakeholders and IT, translating business needs into system solutions. Responsibilities will include: - Own day-to-day Workday administration including security management (role-based and user-based), business process configuration, EIB loading, tenant management across environments, and end-user issue resolution. - Serve as primary owner for integrations in and out of Workday, including Greenhouse, GL, immigration and benefits vendors, and more, including configuration in Workday Studio and other integration tools as needed. - Lead biannual Workday release management by reviewing release notes in sandbox preview, assessing feature adoption value, coordinating regression testing, configuring required updates, and communicating changes to end users

Staff Electrical Design Engineer, EPC San Francisco, California, United States 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 2017, 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. Staff Electrical Design Engineer, EPC The Staff Electrical Engineer is responsible for the end-to-end electrical design of industrial, offices, and lab facilities across multiple locations . The role holds full ownership of electrical deliverables - from concept through construction - across a diverse range of project types including hazardous occupancy , recycling facilities , office and labs , warehouse environments , and 34.5 kV/24.9 kV site infrastructure . The engineer is expected to operate with a high degree of independence, serving as Electrical Engineer of Record on assigned projects while coordinating across multiple disciplines to deliver code-compliant, construction-ready packages on schedule and within budget. This position requires a licensed Professional Engineer who is not only highly skilled at p erforming complex engineering calculations but also motivated, detail-oriented, and capable of communicating effectively at all levels - from field teams to executive stakeholders. Responsibilities will include: - Design and own a wide range of electrical systems - including medium voltage (up to 34.5 kV) feeds, low voltage power distribution, lighting, raceway, grounding, and communications. - Serve as Electrical Engineer of Record and responsible for producing

Systems Engineer, Energy Storage San Francisco, California, United States 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 2017, 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. Systems Engineer, Energy Storage 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 will lead our system engineering effort, helping our mechanical, electrical, and software engineers come together and deliver a cohesive system. You will define clear requirements, evaluate and down-select system architectures, and drive the decision throughout the engineering organization. You are a believer and practitioner of model-driven design and have right-sized system engineering frameworks for a scrappy, fast-moving engineering team. 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 team 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: - Optimizing architecture to achieve top-level product metrics such as cost, efficiency, energy/power density and availability. - Ownership of system-level performance and functional requirements as well as development of subsystem and component requirements in

Controls Technician McCarran, NV 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 2017, 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. Controls Technician The Controls Technician is responsible for implementing and maintaining controls hardware, instrumentation, and electrical equipment across production and facility systems. Key duties include troubleshooting and repairing PLCs, HMIs, VFDs, sensors, and other automation components to ensure reliable and efficient operation. The role involves supporting equipment commissioning, executing system upgrades, and collaborating with engineering and maintenance teams to enhance process performance. Accurate documentation of changes and adherence to safety and compliance standards are essential. A strong focus on proactive problem-solving and continuous improvement is expected. Responsibilities Will Include: - Troubleshoot and repair electrical, mechanical, and automated manufacturing equipment to minimize downtime and maintain production efficiency - Fabricate, modify, and upgrade electrical control panels in accordance with engineering specifications and safety standards - Perform field wiring of instrumentation and motor controls, ensuring proper installation and system functionality - Conduct and document maintenance calibrations, installations, fault diagnosis, and repairs of electronic, electrical, mechanical, and pneumatic systems - Interpret and utilize P&ID diagrams, electrical schematics, and technical documentation to perform advanced troubleshooting and system analysis - Collaborate with engineering and operations teams to support equipment commissioning, process improvements, and system upgrades -

Embedded Software Engineer – Power Electronics, Energy Storage San Francisco, California, United States 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 2017, 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. Embedded Software Engineer - Power Electronics 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 move the industry away from static, hardware-heavy infrastructure toward agile, software-controlled energy assets. While others build "black box" hardware, we are building software-defined power systems. Our Embedded Software team is responsible for the intelligence that drives our power stages, ensuring our energy storage solutions are safe, efficient, and capable of stabilizing the world's most demanding grids. As an Embedded Software Engineer , you will be the architect of the real-time firmware that drives our power conversion units. You will live at the intersection of silicon and power, writing the low-level code that controls high-speed switching, manages thermal safety, and communicates with the broader site infrastructure. You will be responsible for bringing new products from white-space R&D to global scale, ensuring our code is as resilient as the hardware it controls. Responsibilities will include: - Real-Time Control Firmware: Design and implement bare-metal

Power Systems Engineer, Energy Storage San Francisco, California, United States 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 2017, 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. Power Systems Engineer, Energy Storage Responsibilities will include: - Work with the product and controls design teams to translate power system requirements into site controller and inverter controller specifications, influencing system and plant-level control architecture - Design, develop, and validate plant controller functions for battery energy storage systems including voltage regulation, frequency regulation, P-f and Q-V droop control, active/reactive power control loops, and fast frequency response - Ensure control algorithms meet utility, ISO, and IEEE requirements including ERCOT interconnection specifications and IEEE 2800 compliance - Build and strengthen in-house modeling capabilities for Redwood Energy's products in PSCAD and PSSE, including model validation against field and controller-hardware-in-the-loop behaviors - Set up and execute CHIL testing on platforms such as RTDS, OPAL-RT, or Typhoon HIL to validate inverter and site controller performance under grid disturbance and fault scenarios - Develop automation tools for PSCAD and PSSE for interconnection studies using Python, C, or C++ Desired Qualifications: - MS or PhD in Electrical Engineering with specialization in power systems and control systems (PhD preferred) - Strong foundation in classical and modern control theory including PID tuning, state-space