Battery Disassembly Technician, Energy Storage

The Battery Disassembly Technician performs safe, efficient, and high-quality disassembly of EV battery packs and modules within a high-volume manufacturing environment. The position requires strict adherence to high-voltage safety protocols, standardized work instructions, and continuous process improvement. 

Responsibilities will include:

• Perform safe, controlled disassembly of EV and energy storage battery packs down to module and component level, following detailed work instructions and safety standards
• Execute high-voltage isolation, verification, and handling procedures, including strict adherence to lockout/tagout (LOTO) and PPE requirements
• Sort, classify, and route battery components for reuse, recycling, or disposal in compliance with environmental and production guidelines
• Operate within a high-throughput production environment, meeting performance targets while maintaining efficiency, accuracy, and workflow continuity
• Utilize hand tools, power tools, and electrical diagnostic equipment to support disassembly, inspection, and basic troubleshooting tasks
• Safely handle, transport, and lift large-format battery systems using forklifts, cranes, hoists, and rigging equipment in accordance with safety protocols
• Collaborate cross-functionally to support continuous improvement, maintain a safe and organized workspace, and ensure compliance with quality and EHS standards

Desired Qualifications:

• Operate a variety of material handling equipment and mechanical lifts (training provided). 
• Must meet all requirements for use of a full-face respirator, including medical clearance and fit testing, in accordance with OSHA and company standards. 
• Demonstrates working knowledge of mechanical fastening systems, electrical connections, and component-level disassembly techniques. 
• Prior rigging and heavy material handling experience is strongly preferred; however, training and certification will be provided for candidates with foundational mechanical aptitude. 
• Supports field operations as required (up to 10% travel) for battery system decommissioning, including on-site disassembly and material recovery. 
• Position includes additional internal and external trainings such as LOTO, Lifting/Rigging and High voltage Battery Basics etc. 
• A Passion for sustainability and making the world a better place!

Abuse Test Engineer, Energy Storage

Essential Duties:

As an early member of a new engineering team, you will be responsible for designing, executing, and analyzing tests that simulate extreme conditions and misuse scenarios to ensure the safety of our new product.  

Collaborating with design and manufacturing engineering, you will identify potential failure modes and then intentionally abuse complex electromechanical and electrochemical systems (via short circuit, overvoltage, overheat, overcharge, and forced thermal propagation) in a controlled, well-instrumented, well-documented environment in order to stress those failure modes and ensure our products are robust to real world abuse.  

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.  

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

Responsibilities Will include:

• In addition to performing tests, you’ll help define and build the test infrastructure that will allow us to test swiftly, safely, and with excellent documentation
• You will also use your experience and understanding of failure mechanisms to help design new products to be as intrinsically robust to abuse as possible
• Designing, executing, and analyzing tests that simulate extreme conditions and misuse scenarios to ensure the safety of our new product
• Identify potential failure modes and then intentionally abuse complex electromechanical and electrochemical systems (via short circuit, overvoltage, overheat, overcharge, and forced thermal propagation) in a controlled, well-instrumented, well-documented environment in order to stress those failure modes and ensure our products are robust to real world abuse

Desired Qualifications: 

• Bachelor’s degree in physics, Electrical Engineering, Mechanical Engineering, or a related field
• Strong understanding of physics and the physics of failure
• Proven experience with abuse tests, specifically UL9540a and related thermal propagation testing
• Proficiency in data analysis tools and software (e.g., MATLAB, Minitab, Python)
• Proven experience designing robust, fast-setup data acquisition rigs (e.g. temperature sensor) and actuation (e.g. heater, remote knife switch) 
• Excellent problem-solving skills and attention to detail
• Strong communication and interpersonal skills
• Ability to work independently and as part of a team

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 devices. 
• Coordinate with civil, structural, fire & life safety, SCADA/telecom, geotechnical, and DC system design teams to produce complete IFC packages and technical specifications. 
• Ensure designs comply with applicable codes and standards such as NEC 705, NEC 706, IEEE 1547, UL 9540, NFPA 855, and local amendments. Lead code reviews and provide summary to internal teams. 
• Integration of BESS with grid infrastructure and other renewable and traditional energy sources.  
• Perform power system studies for short circuit, load flow, arc flash, and protective device coordination for AC and DC systems. 
• Serve as the Electrical Engineer of Record for assigned projects. 
• Maintain up-to-date knowledge of BESS technologies, codes, and industry trends.  
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources. 
• Provide CA support for RFIs, submittal reviews, change orders, and site inspections. 
• Coordinate with internal stakeholders and external consultants to track scope, schedule, and budget. 
• Prepare engineering cost estimates and project schedules in collaboration with project controls at various design milestones. 
• Perform QA/QC reviews of electrical designs and mentor junior engineers. 
• Contribute to internal design standards, templates, and best practices. 
• Manage project workload and ensure timely delivery of engineering documents. 
• Support strategic initiatives related to grid integration, renewable energy, and energy storage. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 5 years of experience in solar, energy storage, or microgrid sectors, with at least 3 years focused on BESS design and deployment. 
• Proven expertise in interconnection and regulatory compliance for BESS systems. 
• SME in knowledge of NEC 705, NEC 706, IEEE 1547, UL 9540, and NFPA 855.  
• Advanced proficiency in: 
• Microgrid and hybrid power systems modeling tools using HOMER or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD/Revit, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Design of HVDC systems and converter station 
• Strong understanding of energy storage use-cases including peak shaving, load shifting, demand response, and frequency response. 
• Highly motivated, proactive, and detail oriented. 
• Ability to communicate effectively through verbal, written, and visual formats. 

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 devices. 
• Coordinate with civil, structural, fire & life safety, SCADA/telecom, geotechnical, and DC system design teams to produce complete IFC packages and technical specifications. 
• Ensure designs comply with applicable codes and standards such as NEC 705, NEC 706, IEEE 1547, UL 9540, NFPA 855, and local amendments. Lead code reviews and provide summary to internal teams. 
• Integration of BESS with grid infrastructure and other renewable and traditional energy sources.  
• Perform power system studies for short circuit, load flow, arc flash, and protective device coordination for AC and DC systems. 
• Serve as the Electrical Engineer of Record for assigned projects. 
• Maintain up-to-date knowledge of BESS technologies, codes, and industry trends.  
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources. 
• Provide CA support for RFIs, submittal reviews, change orders, and site inspections. 
• Coordinate with internal stakeholders and external consultants to track scope, schedule, and budget. 
• Prepare engineering cost estimates and project schedules in collaboration with project controls at various design milestones. 
• Perform QA/QC reviews of electrical designs and mentor junior engineers. 
• Contribute to internal design standards, templates, and best practices. 
• Manage project workload and ensure timely delivery of engineering documents. 
• Support strategic initiatives related to grid integration, renewable energy, and energy storage. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 5 years of experience in solar, energy storage, or microgrid sectors, with at least 3 years focused on BESS design and deployment. 
• Proven expertise in interconnection and regulatory compliance for BESS systems. 
• SME in knowledge of NEC 705, NEC 706, IEEE 1547, UL 9540, and NFPA 855.  
• Advanced proficiency in: 
• Microgrid and hybrid power systems modeling tools using HOMER or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD/Revit, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Design of HVDC systems and converter station 
• Strong understanding of energy storage use-cases including peak shaving, load shifting, demand response, and frequency response. 
• Highly motivated, proactive, and detail oriented. 
• Ability to communicate effectively through verbal, written, and visual formats. 

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 devices. 
• Coordinate with civil, structural, fire & life safety, SCADA/telecom, geotechnical, and DC system design teams to produce complete IFC packages and technical specifications. 
• Ensure designs comply with applicable codes and standards such as NEC 705, NEC 706, IEEE 1547, UL 9540, NFPA 855, and local amendments. Lead code reviews and provide summary to internal teams. 
• Integration of BESS with grid infrastructure and other renewable and traditional energy sources.  
• Perform power system studies for short circuit, load flow, arc flash, and protective device coordination for AC and DC systems. 
• Serve as the Electrical Engineer of Record for assigned projects. 
• Maintain up-to-date knowledge of BESS technologies, codes, and industry trends.  
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources. 
• Provide CA support for RFIs, submittal reviews, change orders, and site inspections. 
• Coordinate with internal stakeholders and external consultants to track scope, schedule, and budget. 
• Prepare engineering cost estimates and project schedules in collaboration with project controls at various design milestones. 
• Perform QA/QC reviews of electrical designs and mentor junior engineers. 
• Contribute to internal design standards, templates, and best practices. 
• Manage project workload and ensure timely delivery of engineering documents. 
• Support strategic initiatives related to grid integration, renewable energy, and energy storage. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 5 years of experience in solar, energy storage, or microgrid sectors, with at least 3 years focused on BESS design and deployment. 
• Proven expertise in interconnection and regulatory compliance for BESS systems. 
• SME in knowledge of NEC 705, NEC 706, IEEE 1547, UL 9540, and NFPA 855.  
• Advanced proficiency in: 
• Microgrid and hybrid power systems modeling tools using HOMER or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD/Revit, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Design of HVDC systems and converter station 
• Strong understanding of energy storage use-cases including peak shaving, load shifting, demand response, and frequency response. 
• Highly motivated, proactive, and detail oriented. 
• Ability to communicate effectively through verbal, written, and visual formats. 

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 performing 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 permit and construction drawings. 
• Perform power system studies including short-circuit analysis, arc flash calculations, and protective device coordination using SKM or ETAP to ensure safe and code-compliant designs. 
• Perform cable ampacity calculations using AmpCalc or similar software to optimize cable size instead of using prescriptive tables from National Electrical Code (NEC). 
• Lead multi-discipline coordination with architectural, civil, structural, mechanical, fire & life safety, and other design teams to produce complete Issue for Construction (IFC) packages. 
• Review conceptual designs from manufacturing engineers and stakeholders to identify technical and financial risks. Prepare electrical specifications and conduct technical bid evaluations for designs produced by external design consultants. 
• Lead code analysis for NEC, IECC, and applicable NFPA standards across all project deliverables, and ensure designs meet all regulatory and compliance requirements. 
• Provide construction administration support including RFI responses, submittal reviews, change order management, and on-site inspections. Serve as the technical point of contact during construction and commissioning. 
• Prepare engineering cost estimates and project schedules, perform QA/QC reviews of electrical designs, and mentor junior engineers while contributing to internal design standards and best practices. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 10 years of experience in heavy commercial and industrial sectors, with evidence of exceptional ability. 
• Subject matter expertise in National Electrical Code (NEC), International Energy Conservation Code (IECC),  and relevant National Fire Protection Association (NFPA) standards with demonstrated ability to lead code analysis and apply requirements across complex, multi-discipline projects. 
• Advanced proficiency in Revit MEP, AutoCAD, Navisworks, Bluebeam, and SKM or ETAP for design production, clash detection, document review, and power system studies. 
• Advanced proficiency in AmpCalc or similar for cable ampacity calculations. Ability to perform photometric studies using lighting design software such as Visual or AGI and make decisions on optimal lighting levels for projects. 
• Strong analytical and problem-solving abilities, with the capacity to independently manage multiple concurrent projects, prioritize tasks effectively, and deliver high-quality engineering documents on schedule. 
• Ability to travel to project sites for construction administration, commissioning support, and field issue resolution, with flexibility to adjust availability based on project phase demands. 
• Excellent communication skills — verbal, written, and through drawings/sketches — with the ability to collaborate across disciplines and interface confidently at an executive level. 

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 performing 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 permit and construction drawings. 
• Perform power system studies including short-circuit analysis, arc flash calculations, and protective device coordination using SKM or ETAP to ensure safe and code-compliant designs. 
• Perform cable ampacity calculations using AmpCalc or similar software to optimize cable size instead of using prescriptive tables from National Electrical Code (NEC). 
• Lead multi-discipline coordination with architectural, civil, structural, mechanical, fire & life safety, and other design teams to produce complete Issue for Construction (IFC) packages. 
• Review conceptual designs from manufacturing engineers and stakeholders to identify technical and financial risks. Prepare electrical specifications and conduct technical bid evaluations for designs produced by external design consultants. 
• Lead code analysis for NEC, IECC, and applicable NFPA standards across all project deliverables, and ensure designs meet all regulatory and compliance requirements. 
• Provide construction administration support including RFI responses, submittal reviews, change order management, and on-site inspections. Serve as the technical point of contact during construction and commissioning. 
• Prepare engineering cost estimates and project schedules, perform QA/QC reviews of electrical designs, and mentor junior engineers while contributing to internal design standards and best practices. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 10 years of experience in heavy commercial and industrial sectors, with evidence of exceptional ability. 
• Subject matter expertise in National Electrical Code (NEC), International Energy Conservation Code (IECC),  and relevant National Fire Protection Association (NFPA) standards with demonstrated ability to lead code analysis and apply requirements across complex, multi-discipline projects. 
• Advanced proficiency in Revit MEP, AutoCAD, Navisworks, Bluebeam, and SKM or ETAP for design production, clash detection, document review, and power system studies. 
• Advanced proficiency in AmpCalc or similar for cable ampacity calculations. Ability to perform photometric studies using lighting design software such as Visual or AGI and make decisions on optimal lighting levels for projects. 
• Strong analytical and problem-solving abilities, with the capacity to independently manage multiple concurrent projects, prioritize tasks effectively, and deliver high-quality engineering documents on schedule. 
• Ability to travel to project sites for construction administration, commissioning support, and field issue resolution, with flexibility to adjust availability based on project phase demands. 
• Excellent communication skills — verbal, written, and through drawings/sketches — with the ability to collaborate across disciplines and interface confidently at an executive level. 

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 performing 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 permit and construction drawings. 
• Perform power system studies including short-circuit analysis, arc flash calculations, and protective device coordination using SKM or ETAP to ensure safe and code-compliant designs. 
• Perform cable ampacity calculations using AmpCalc or similar software to optimize cable size instead of using prescriptive tables from National Electrical Code (NEC). 
• Lead multi-discipline coordination with architectural, civil, structural, mechanical, fire & life safety, and other design teams to produce complete Issue for Construction (IFC) packages. 
• Review conceptual designs from manufacturing engineers and stakeholders to identify technical and financial risks. Prepare electrical specifications and conduct technical bid evaluations for designs produced by external design consultants. 
• Lead code analysis for NEC, IECC, and applicable NFPA standards across all project deliverables, and ensure designs meet all regulatory and compliance requirements. 
• Provide construction administration support including RFI responses, submittal reviews, change order management, and on-site inspections. Serve as the technical point of contact during construction and commissioning. 
• Prepare engineering cost estimates and project schedules, perform QA/QC reviews of electrical designs, and mentor junior engineers while contributing to internal design standards and best practices. 

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program. 
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date. 
• Minimum 10 years of experience in heavy commercial and industrial sectors, with evidence of exceptional ability. 
• Subject matter expertise in National Electrical Code (NEC), International Energy Conservation Code (IECC),  and relevant National Fire Protection Association (NFPA) standards with demonstrated ability to lead code analysis and apply requirements across complex, multi-discipline projects. 
• Advanced proficiency in Revit MEP, AutoCAD, Navisworks, Bluebeam, and SKM or ETAP for design production, clash detection, document review, and power system studies. 
• Advanced proficiency in AmpCalc or similar for cable ampacity calculations. Ability to perform photometric studies using lighting design software such as Visual or AGI and make decisions on optimal lighting levels for projects. 
• Strong analytical and problem-solving abilities, with the capacity to independently manage multiple concurrent projects, prioritize tasks effectively, and deliver high-quality engineering documents on schedule. 
• Ability to travel to project sites for construction administration, commissioning support, and field issue resolution, with flexibility to adjust availability based on project phase demands. 
• Excellent communication skills — verbal, written, and through drawings/sketches — with the ability to collaborate across disciplines and interface confidently at an executive level. 

Systems Design Engineer, Factory Systems Modeling

We are seeking a Systems Design Engineer to develop models for our battery refining and materials production processes. You'll apply first-principles modeling in custom software to create plant-scale models that maximize efficiency, detect equipment failures, and power soft sensors. The goal: design the world's most optimal factories through cross-functional collaboration with stakeholders and design teams.

Responsibilities will include:

• Implement complex system models integrating mechanical, thermal, chemical, and control theories in custom software
• Design and implement control algorithms that optimize plant operations
• Own and maintain controls-plant model software in the loop tests
• Navigate cross-functional engineering teams to gather requirements and deliver solutions
• Integrate live factory data into models to detect equipment anomalies
• Optimize plant efficiency through modeling support
• Apply knowledge of motors, pumps, sensors, actuators, and thermodynamic systems to accurately model plant behavior
• Design high-level control strategies informed by simulation and data analytics

Qualifications:

• M.S. in Mechanical/Chemical/Electrical Engineering, Physics, or equivalent experience
• 2+ years in Systems Design Engineering and first-principles modeling, preferably with multi-physics simulations
• Proficiency in Python and/or simulation software with functional software engineering skills
• Strong grasp of mechanical, electrical, and thermodynamic fundamentals
• Experience with complex system design
• Self-motivated, hands-on attitude with willingness to contribute at all levels
• Passion for sustainability and making the world better

Production Associate, Energy Storage

Shift:

Full-time, Monday–Friday (initial schedule). This role will transition to a multi-shift operation (including nights and weekends) as production ramps. Flexibility to support different shifts is required.

 Responsibilities will include:

• Operate and train on production and powered industrial equipment, including forklifts.
• Pick, stage, and load materials and inventory to support production flow.
• Maintain accurate data and system transactions within manufacturing systems.
• Execute production processes to improve efficiency and minimize downtime.
• Operate safely at all times, following proper use of production and material-handling equipment.
• Collaborate with team members and cross-functional partners to keep production running smoothly.
• Follow all company policies related to safety, quality, attendance, and workplace conduct.
• Work in an electrostatic discharge (ESD) controlled environment.

Desired Qualifications:

• 1+ years of experience in a manufacturing, production, or warehouse environment.
• Experience in electronic assembly and/or troubleshooting preferred.
• Strong critical thinking and time management skills.
• Ability to follow detailed work instructions and standard operating procedures.
• Comfortable working in a fast-paced production environment with changing priorities.
• Experience using scanners, label printers, and other IT/OT equipment.
• Strong hazard recognition and commitment to safe work practices.
• Passion for sustainability and making the world a better place!

Physical Requirements:

• Complete a respiratory fit test and medical evaluation and wear a fitted respirator for the full shift
• Stand for extended periods (more than 80% of the shift)
• Stoop, bend, push, pull and perform repetitive physical tasks
• Operate and train on equipment such as forklifts, boom lifts, scissor lifts, and other specialized machinery
• Occasionally lift and carry up to 50 lbs

Working Conditions:

• Role includes work in indoor and outdoor environments
• Exposure to loud noise, dust, chemicals, and varying temperatures, including heat and cold
• May be required to work nights, weekends, or holidays based on operational needs

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 specifications, lead times, and acceptance criteria. 
• Leading and participating in research and development to meet strategic objectives 
• Lead design concept/development efforts, working directly with engineers to vet/validate multiple different proposed solutions. 
• Define engineering workflows and plans for the team. 
• Finalize design scope from initial concepts and budgets, define initial assumptions. 
• Partner with the project management team to identify and document all project design milestones and deliverables. 
• Continuously monitor and measure all project design processes and activities to identify and communicate potential issues, risks, and problems and provide corrective action options to drive to resolution. 
• Collaborates with internal teams to develop and implement strategies, tactical and operational plans for the procurement of consumables and specialty materials required for all applications and product development  
• Reviews and analyzes activities, costs, operations, and forecast data to determine the company’s progress toward stated goals of the project team, including business, financial, and schedule goals and objectives  
• Coordinates activities with contractors, suppliers and vendors including contract management and negotiations, RFP management and negotiations, change order management, schedule adherence, developing bidder’s lists, bid leveling, create and manage Purchase Requests and Purchase Orders  
• Makes and/or executes decisions on project purchases  
• Oversees and coordinates development activities between suppliers and development teams to ensure overall sourcing and procurement is aligned with corporate directives  
• Travel as required at company expense  
• Work with the Manufacturing, Engineering, and Finance teams to identify opportunities for cost reductions and avoidance  
• Create and implement targeted category strategies supported by robust analysis and research  
• Develop and deploy spend management policies, processes, and best practices; monitor and manage internal compliance  
• Lead selection, evaluation, and management of key suppliers  
• Negotiate and execute contracts with key suppliers  
• Identify and manage relationships with strategic suppliers  
• Design and track procurement KPIs, metrics, and dashboards  

Supplier Relationship Management 

• Serve as the primary point of contact for strategic capital equipment suppliers, fostering long-term partnerships grounded in performance, quality, and innovation. 
• Conduct regular supplier business reviews (QBRs) to assess performance against KPIs including on-time delivery, quality, responsiveness, and cost. 
• Identify, qualify, and onboard new suppliers to diversify the supply base and reduce single-source risk. 
• Manage supplier escalations and resolve disputes in a timely, professional manner. 

Project & Logistics Coordination 

• Coordinate international and domestic equipment shipments, including import/export compliance, customs clearance, freight forwarding, and final-mile delivery to site. 
• Collaborate with Project Managers and Site Teams to align equipment delivery schedules with construction and commissioning timelines. 
• Maintain accurate procurement trackers, milestone dashboards, and spend reporting for executive visibility. 
• Support the capital expenditure (CapEx) planning process with accurate lead time, pricing, and supplier capacity data. 

Process Improvement & Compliance 

• Develop and continuously improve sourcing policies, procurement workflows, and supplier qualification standards specific to capital equipment. 
• Ensure all procurement activities comply with Redwood's Code of Conduct, ESG commitments, and relevant trade regulations (ITAR, EAR, OFAC where applicable). 
• Champion digital tools and data-driven decision-making within the supply chain function. 
• Mentor and develop junior supply chain team members; build organizational capability over time. 

Desired Qualifications: 

• Bachelor's degree in Supply Chain Management, Engineering, Business, or related field. 
• 8+ years of progressive supply chain or procurement experience, with at least 4 years focused on capital equipment in a manufacturing, energy, or industrial environment. 
• Demonstrated experience managing complex, high-value capital equipment procurements. 
• Strong knowledge of global supplier landscapes for industrial machinery, process equipment, or battery manufacturing equipment. 
• Proven negotiation skills with a track record of delivering cost savings and favorable contract terms. 
• Experience with international logistics, incoterms, customs, and trade compliance. 
• Proficiency with ERP systems (SAP, Oracle, or similar) and procurement tools. 
• Excellent project management and organizational skills; ability to manage multiple concurrent priorities. 
• Strong communication and executive presence; comfortable presenting to leadership and stakeholders. 

Preferred Experience 

• Master's degree (MBA or MS in Engineering/Supply Chain) or equivalent advanced credentials. 
• Experience in battery manufacturing, semiconductor, chemical processing, or energy transition industries. 
• Certified Professional in Supply Management (CPSM) or equivalent certification. 
• Experience in a high-growth startup or greenfield manufacturing environment. 
• Fluency in Mandarin, German, or Japanese (a plus given key supplier geographies). 
• Familiarity with sustainability sourcing frameworks, conflict minerals compliance, or responsible sourcing standards. 

Senior Software Engineer

We're replacing our legacy Oracle ERP and WMS with custom systems at North America's largest battery recycler. You'll be one of the engineers building warehouse management, procurement workflows, ERP integration, and operational applications that power a $3B+ manufacturing operation. After go-live, you'll own and evolve these systems as the company scales. This is a permanent product area, not a project.

Interview Process:

This is a remote position. Please note that final-round interviews will take place in person at a designated office location. Travel details will be coordinated with selected candidates. 

Responsibilities will include:

• Own features end-to-end: design, build, test, deploy, and operate in production 
• Write clean, tested Python and React code and participate in code reviews 
• Design and build APIs and integrations between systems 
• Work with domain experts and stakeholders to understand business processes and turn them into working software 
• Contribute to technical design decisions 
• Navigate a fast-moving environment where requirements change often and ambiguity is normal prioritize effectively and adapt without waiting for perfect information 
• Debug and resolve production issues; monitor and improve system reliability 
• Collaborate remotely with team and stakeholders; periodic on-site travel (~1 week/quarter) for planning and stakeholder engagement 

Qualifications:

• 5+ years software engineering experience 
• Strong Python skills; production React experience 
• Experience building and shipping production applications on AWS 
• API design and integration patterns 
• Comfort working independently in a remote-first environment and making pragmatic technical decisions 
• Strong written communication: you document decisions and communicate async effectively 
• Availability for periodic travel to Nevada (~1 week/quarter) 

Preferred Qualifications: 

• Direct experience with ERP systems, WMS, supply chain software, or procurement platforms 
• Manufacturing, logistics, or recycling industry experience 
• Event-driven architecture or workflow orchestration 
• Enthusiasm for AI-assisted development 
• Scrappy mindset: you've built under tight timelines and ambiguity 
• Remote work experience on distributed engineering teams 

Senior Construction Manager, Self Perform Electrical

The Sr. Construction Manager Self Perform manages the electrical self-perform teams. This responsibility is in tandem with working closely with members of the project management, infrastructure engineering, project controls, procurement, maintenance, and operations departments from preconstruction through completion and start of production. The Sr. Construction Manager oversees all self-perform work in Nevada for electrical teams.  This oversight and management includes scheduling of self-perform teams, material and equipment procurement, 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 Sr. Construction Manager is also responsible for coordinating permanent equipment/materials, construction equipment, and other construction activities to meet or exceed construction schedule deadlines. The role also entails management of existing plant modifications and scope additions under a shutdown schedule environment.  This role manages a team of Superintendents, mechanical, and electrical tradesmen. Experience with managing multiple field crews for both electrical and process piping scopes is imperative. Extensive experience with industrial and commercial MEP (Mechanical, Electrical, Plumbing) systems is also required.

Responsibilities will include:

• Ensures project safety reviews and procedures are followed by conducting weekly safety checks and engaging in safety meetings and monthly review meetings with EHS safety support. Supports the safety programs of the project and Redwood
• Manages all aspects of the electrical and mechanical self-perform organization, including construction, budget and cash management for multiple projects to ensure compliance with the operational and design needs
• Develops and manages the schedules, project procedures, staffing requirements, and equipment resources needed to complete accurate and timely project production
• Assesses design and specification documents for completeness. Works with designers and self-perform teams to resolve specification, contract conflict and scheduling issues
• Oversees construction scheduling and coordination within self-perform teams to identify scope conflicts or constructability issues and engaging company leadership for support as needed
• Perform additional assignments per management’s direction
• Maintains working relationships with different Redwood infrastructure, operational process, facility, and design teams to support the project work plan and payment schedule
• Operates as main point of contact for all internal Redwood stakeholders, including operations, maintenance, construction, document control, procurement and government agencies that need to be engaged during the project
• Reviews and approves staffing and equipment needs for efficient and effective project production
• Participates in dispute resolution process with support from Redwood leadership
• Provides input on equipment procurement methods and contracts to ensure efficient and effective project production
• Leads project closeout procedures, finalizing contract paperwork, and working with management to resolve any disputes. Leads project debrief cycle to review all aspects of project work and completion. Maintains knowledge of Company’s values and strategic plan

Desired Qualifications:

• 20+ years’ experience in construction supervision required
• 15+ years’ experience in managing field personnel required
• 10+ electrical construction experience as both a tradesman and supervisor required
• Experience driving trades workers to meet safety, schedule, and production milestones is required
• Bachelor’s degree in engineering or related field a plus
• Experience managing a team of superintendents and field crews for both electrical and mechanical scopes
• Experience in plant shutdown scheduling and coordination to meet shutdown and operational milestones required
• Valid Driver’s License
• Strong interpersonal skills developed to engage and retain positive working relationships
• Strong developed skill to identify, track and manage project risk
• Developing ability to efficiently and effectively manage multiple departments and direct reports to retain focus on one project completion goal and timeline
• Ability to identify growth opportunities for project personnel and developed to coach and mentor project personnel
• Developing ability to delegate task driven responsibilities to project personnel
• Advanced knowledge of Procore and MS Office, including advanced skill working in Excel
• Knowledge of Primavera P6 or other scheduling software
• Ability to read, analyze, and interpret common scientific and technical journals, financial reports, and legal documents. Ability to respond to common inquiries or request for changes/claims from subcontractors, management, co-workers, or regulatory agencies
• Ability to effectively present information to executive management and/or public groups
• Ability to work with mathematical concepts such as probability and statistics, and fundamentals geometry and trigonometry Ability to apply concepts such as fractions, percentages, ratios, and proportions to practical situations
• Ability to define problems, collect data, establish facts, and draw valid conclusions. Ability to interpret and write an extensive variety of technical instructions furnished in mathematical or diagram form and deal with several abstract and concrete variables
• A Passion for sustainability and making the world a better place!

Physical Requirements:  

• Must be able to lift and carry up to 50 lbs. 
• Must be able to bend, lift, and carry objects over 50 lbs. 
• Must be able to walk up and down stairs carrying weight

Working Conditions:   

• Environment, such as office or outdoors and inclement weather conditions
• Essential physical requirements, such as climbing, standing, stooping, or typing
• Required to work weekends, nights, or be on call as a regular part of the job

Staff Global Supply Manager

The Staff Global Supply Manager manages the purchasing of services, consumables, and specialty materials in either the CAPEX, Construction, and/or Indirects areas. This person will collaborate with regional and global resources to ensure optimal buying efficiencies and support corporate objectives for the achievement of targeted profitability for our new projects. The ideal candidate brings deep technical expertise, executive presence, and a track record of delivering measurable supply chain outcomes in complex, high-growth environments. 

This is a high-impact, cross-functional role that requires a self-starter who can operate effectively in a fast-paced, mission-driven environment while managing complexity across suppliers and internal stakeholders.

Responsibilities will include: 

Procurement & Purchasing 

• Lead the purchasing of services, consumables, and specialty materials in support of Capital Projects or operating manufacturing facilities. 
• Develop and implement procurement strategies, tactical plans, and operational workflows for consumables and specialty materials across all applications and product development efforts. 
• Make and/or execute purchasing decisions for project/operational-related needs, ensuring alignment with schedule, budget, and quality requirements. 
• Manage Purchase Requests and Purchase Orders in compliance with internal procurement policies. 
• Develop and own global supply chain strategies aligned with business growth objectives, cost targets, and sustainability goals. 
• Lead end-to-end network design initiatives, including supplier selection, logistics optimization, and inventory positioning across regions. 
• Define and track KPIs for supply chain performance, including on-time delivery, cost per unit, inventory turns, and supplier quality metrics. 
• Serve as a subject matter expert and thought partner to senior leadership on supply chain risk and resiliency planning. 

Supplier Management 

• Coordinate activities with suppliers, contractors, and/or vendors including contract management and negotiations, RFP management, change order management, and schedule adherence. 
• Develop and maintain bidder's lists, conduct bid leveling, and ensure competitive sourcing practices. 
• Oversee and coordinate development activities between suppliers and internal development teams to ensure sourcing and procurement are aligned with corporate directives. 
• Build and maintain strong supplier relationships to drive performance, reliability, and long-term value. 

Financial & Operational Analysis 

• Review and analyze activities, costs, operations, and forecast data to determine progress toward project goals, including business, financial, and schedule objectives. 
• Support cost modeling, savings tracking, and spend analysis to enable data-driven procurement decisions. 
• Leverage strong analytical and Excel modeling skills to develop procurement reports and communicate insights to project leadership. 

Cross-Functional Collaboration 

• Collaborate with internal engineering, finance, operations, and project management teams to develop and execute integrated procurement strategies. 
• Serve as a procurement subject matter expert for sourcing, providing guidance on market conditions, supplier capabilities, and risk mitigation. 
• Travel as required, at company expense, to support project sites, supplier visits, and key negotiations.

Desired Qualifications: 

• Bachelor's degree and/or equivalent relevant work experience in Supply Chain, Procurement or a related field. 
• 7+ years of experience in Supply Chain, Purchasing, Procurement, or Construction-related roles. 
• Experience sourcing services, consumables, and/or commodities in a project-based or capital-intensive environment. 
• Strong analytical skills with demonstrated proficiency in Excel modeling and data-driven decision-making. 
• Proven ability to manage supplier relationships, lead negotiations, and administer contracts. 
• Comfortable working in a fast-paced environment with the ability to actively prioritize and manage multiple concurrent workstreams. 

Preferred Experience 

• Experience in a capital projects, EPC (Engineering, Procurement & Construction), and/or manufacturing environment. 
• Familiarity with ERP or procurement management platforms (e.g., SAP, Coupa, Oracle). 
• Exposure to sustainability-driven supply chain practices or responsible sourcing frameworks. 
• APICS CSCP, CPIM, or similar procurement/supply chain certification. 

Senior Human Resource Business Partner

The Senior Human Resources Business Partner is a highly experienced, strategic HR leader who partners with senior leaders to drive organizational effectiveness, workforce performance, and sustainable business outcomes. This role operates with a high degree of autonomy and judgment, applying advanced HR expertise, deep business acumen, and cross‑functional insight to address complex people and organizational challenges. 

The Senior HRBP works on issues requiring in‑depth analysis, evaluation of variable factors, and the application and adaptation of advanced HR concepts and practices. The role serves as a trusted advisor, frequently guiding leaders and peers on complex matters, influencing outcomes through credibility and persuasion, and contributing to the evolution of Redwood’s people frameworks during periods of growth and transformation. 

Success in this role requires strong judgment, attention to detail, and the ability to manage multiple priorities in a fast-paced environment. This role is primarily performed in an office or hybrid environment, with three+ days onsite presence based on business needs. 

Responsibilities will include: 

• Partner with leaders to align people strategy with organizational objectives, operational priorities, and growth plans.  
• Advise leaders on complex workforce, organizational design, talent, and performance matters, applying advanced judgment and strategic insight.  
• Translate business needs into HR solutions that are creative, practical, and scalable in a dynamic environment. 
• Serve as a subject matter expert on complex employee relations matters, guiding leaders through sensitive issues with sound judgment and risk awareness.  
• Apply deep knowledge of employment practices, policies, and laws to resolve issues proactively and effectively.  
• Influence outcomes through persuasion and credibility, balancing employee experience with business needs. 
• Advise leaders on talent strategies, leadership effectiveness, succession planning, and performance management.  
• Coach leaders on navigating complex people situations and developing high‑performing, engaged teams.  
• Guide managers in applying HR principles consistently while adapting approaches to unique business contexts. 
• Understand and leverage relationships between different disciplines to deliver integrated, business‑aligned HR solutions.  
• Represent HR perspectives effectively in cross‑functional and senior‑level discussions 

Desired Qualifications: 

• Bachelor’s degree or higher in Human Resources or a related field, with 8+ years of progressive HR experience, including advanced HR Business Partner roles in complex organizations.  
• Deep, demonstrated expertise in HR principles, employment practices, employee relations, and organizational development.  
• Proven ability to evaluate complex situations, synthesize data, and exercise sound judgment across multiple variables and competing priorities.  
• Comfortable operating in ambiguity, developing new approaches, and solving problems where precedent or direction may be limited.  
• Highly credible advisor to leaders at all levels, with strong communication and persuasive skills that connect HR strategies to broader business objectives.  
• Operates with independence, accountability, and resilience, demonstrating maturity, discretion, and sound judgment in high‑stakes or sensitive matters.  
• Business‑oriented, pragmatic, and solutions‑focused, thriving in fast‑paced, growth‑oriented, and technically complex environments while building scalable people practices aligned with Redwood’s mission and values. 

Senior Human Resource Business Partner

The Senior Human Resources Business Partner is a highly experienced, strategic HR leader who partners with senior leaders to drive organizational effectiveness, workforce performance, and sustainable business outcomes. This role operates with a high degree of autonomy and judgment, applying advanced HR expertise, deep business acumen, and cross‑functional insight to address complex people and organizational challenges. 

The Senior HRBP works on issues requiring in‑depth analysis, evaluation of variable factors, and the application and adaptation of advanced HR concepts and practices. The role serves as a trusted advisor, frequently guiding leaders and peers on complex matters, influencing outcomes through credibility and persuasion, and contributing to the evolution of Redwood’s people frameworks during periods of growth and transformation. 

Success in this role requires strong judgment, attention to detail, and the ability to manage multiple priorities in a fast-paced environment. This role is primarily performed in an office or hybrid environment, with three+ days onsite presence based on business needs. 

Responsibilities will include: 

• Partner with leaders to align people strategy with organizational objectives, operational priorities, and growth plans.  
• Advise leaders on complex workforce, organizational design, talent, and performance matters, applying advanced judgment and strategic insight.  
• Translate business needs into HR solutions that are creative, practical, and scalable in a dynamic environment. 
• Serve as a subject matter expert on complex employee relations matters, guiding leaders through sensitive issues with sound judgment and risk awareness.  
• Apply deep knowledge of employment practices, policies, and laws to resolve issues proactively and effectively.  
• Influence outcomes through persuasion and credibility, balancing employee experience with business needs. 
• Advise leaders on talent strategies, leadership effectiveness, succession planning, and performance management.  
• Coach leaders on navigating complex people situations and developing high‑performing, engaged teams.  
• Guide managers in applying HR principles consistently while adapting approaches to unique business contexts. 
• Understand and leverage relationships between different disciplines to deliver integrated, business‑aligned HR solutions.  
• Represent HR perspectives effectively in cross‑functional and senior‑level discussions 

Desired Qualifications: 

• Bachelor’s degree or higher in Human Resources or a related field, with 8+ years of progressive HR experience, including advanced HR Business Partner roles in complex organizations.  
• Deep, demonstrated expertise in HR principles, employment practices, employee relations, and organizational development.  
• Proven ability to evaluate complex situations, synthesize data, and exercise sound judgment across multiple variables and competing priorities.  
• Comfortable operating in ambiguity, developing new approaches, and solving problems where precedent or direction may be limited.  
• Highly credible advisor to leaders at all levels, with strong communication and persuasive skills that connect HR strategies to broader business objectives.  
• Operates with independence, accountability, and resilience, demonstrating maturity, discretion, and sound judgment in high‑stakes or sensitive matters.  
• Business‑oriented, pragmatic, and solutions‑focused, thriving in fast‑paced, growth‑oriented, and technically complex environments while building scalable people practices aligned with Redwood’s mission and values. 

Senior Human Resource Business Partner

The Senior Human Resources Business Partner is a highly experienced, strategic HR leader who partners with senior leaders to drive organizational effectiveness, workforce performance, and sustainable business outcomes. This role operates with a high degree of autonomy and judgment, applying advanced HR expertise, deep business acumen, and cross‑functional insight to address complex people and organizational challenges. 

The Senior HRBP works on issues requiring in‑depth analysis, evaluation of variable factors, and the application and adaptation of advanced HR concepts and practices. The role serves as a trusted advisor, frequently guiding leaders and peers on complex matters, influencing outcomes through credibility and persuasion, and contributing to the evolution of Redwood’s people frameworks during periods of growth and transformation. 

Success in this role requires strong judgment, attention to detail, and the ability to manage multiple priorities in a fast-paced environment. This role is primarily performed in an office or hybrid environment, with three+ days onsite presence based on business needs. 

Responsibilities will include: 

• Partner with leaders to align people strategy with organizational objectives, operational priorities, and growth plans.  
• Advise leaders on complex workforce, organizational design, talent, and performance matters, applying advanced judgment and strategic insight.  
• Translate business needs into HR solutions that are creative, practical, and scalable in a dynamic environment. 
• Serve as a subject matter expert on complex employee relations matters, guiding leaders through sensitive issues with sound judgment and risk awareness.  
• Apply deep knowledge of employment practices, policies, and laws to resolve issues proactively and effectively.  
• Influence outcomes through persuasion and credibility, balancing employee experience with business needs. 
• Advise leaders on talent strategies, leadership effectiveness, succession planning, and performance management.  
• Coach leaders on navigating complex people situations and developing high‑performing, engaged teams.  
• Guide managers in applying HR principles consistently while adapting approaches to unique business contexts. 
• Understand and leverage relationships between different disciplines to deliver integrated, business‑aligned HR solutions.  
• Represent HR perspectives effectively in cross‑functional and senior‑level discussions 

Desired Qualifications: 

• Bachelor’s degree or higher in Human Resources or a related field, with 8+ years of progressive HR experience, including advanced HR Business Partner roles in complex organizations.  
• Deep, demonstrated expertise in HR principles, employment practices, employee relations, and organizational development.  
• Proven ability to evaluate complex situations, synthesize data, and exercise sound judgment across multiple variables and competing priorities.  
• Comfortable operating in ambiguity, developing new approaches, and solving problems where precedent or direction may be limited.  
• Highly credible advisor to leaders at all levels, with strong communication and persuasive skills that connect HR strategies to broader business objectives.  
• Operates with independence, accountability, and resilience, demonstrating maturity, discretion, and sound judgment in high‑stakes or sensitive matters.  
• Business‑oriented, pragmatic, and solutions‑focused, thriving in fast‑paced, growth‑oriented, and technically complex environments while building scalable people practices aligned with Redwood’s mission and values. 

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 SEL AcSELerator or equivalent software
• Evaluate and select high voltage equipment including switchgear, circuit breakers, transformers, reactors, PTs, CTs, and protection relays
• Serve as Electrical Engineer of Record for assigned projects
• Lead code compliance reviews (NEC, IEEE, NESC, NFPA) and provide technical guidance to internal teams
• Collaborate with civil and structural engineers on substation layout, foundations, and site development
• Support facilities, construction and commissioning teams with field engineering, testing, and troubleshooting
• Review vendor submittals, RFIs, and shop drawings for technical accuracy
• Participate in technical bid evaluations and identify scope gaps
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources
• Independently manage high voltage design packages from concept through commissioning
• Coordinate with internal stakeholders and external consultants to align scope, schedule, and budget
• Prepare engineering cost estimates and execution schedules in collaboration with project controls
• Lead technical reviews and design optimization workshops
• Mentor junior engineers and contribute to team development
• Develop workflows, templates, and standards for high voltage design and simulation
• Support strategic initiatives related to grid integration, renewable energy, and energy storage

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date
• Minimum 10 years of experience in high voltage electrical design, preferably in EPC environments
• Advanced proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Relay coordination and fault studies using ASPEN OneLiner or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Design of HVDC systems and converter station 
• Strong understanding of protection and control systems, SCADA, and substation automation
• Highly motivated, proactive, and detail oriented
• Ability to communicate effectively through verbal, written, and visual formats
• Field experience in construction and commissioning of high voltage systems is highly preferred
• A passion for sustainability and making the world a better place!

Manufacturing Engineering Technician, Energy Storage

Position Summary:

As an early member of a new engineering technician team, you will play a key role in building, setting up, and running equipment to support the development of manufacturing lines at Redwood Materials. You’ll work hands-on across mechanical and electrical tools to help validate product performance and reliability. You will support all phases of the product development lifecycle from early design validation to long-term production line improvements by assembling equipment, operating equipment safely, capturing data, and troubleshooting issues as they arise. This role requires a proactive, can-do attitude with careful attention to detail and a strong safety mindset.

Hours:

Full-time, Monday–Friday + Flexibility to support different shifts as the operation scales is required

Essential Duties and Responsibilities

• Build, set up, and execute equipment fabrication on the manufacturing lines
• Partner with cross-functional teams (design, manufacturing, quality, operations) to support FMEAs and test plan execution
• Assemble, install, and maintain test infrastructure such as fixtures, sensors, actuators, chambers, and power supplies
• Operate equipment, follow procedures, and ensure safe handling of high-voltage systems and hardware
• Collect, organize, and document test data, observations, and results clearly and consistently
• Perform basic failure triage and support failure analysis through teardown, inspections, and root-cause investigations
• Troubleshoot equipment setups and hardware issues; escalate and collaborate to resolve blockers quickly
• Support New Product Introduction (NPI) line operations by assisting with product assembly, build readiness, and day-to-day troubleshooting. Create, update, and maintain build documentation, including work instructions, assembly procedures, and change logs to ensure accurate and repeatable processes
• Support with the management of lab inventory, organization, and power infrastructure. Assembly and validation of high-voltage harnesses and electrical sub-systems, including wiring, terminations, and integration while ensuring full compliance with electrical safety requirements and site policies

Desired Qualifications:

• Associate degree, technical certification, or equivalent hands-on experience in mechanical, electrical, mechatronics, or related fields
• 3+ years of experience in a lab, manufacturing, or test environment (technician, engineering tech, or similar role)
• Experience working with or around high-voltage systems (400–2000VDC and 480–800VAC) and strong safety discipline (LOTO, PPE, safe work practices)
• Strong hands-on skills with mechanical assembly, wiring, sensors, instrumentation, and lab equipment
• Comfortable following procedures, maintaining detailed documentation, and producing clear test summaries
• Strong communication and teamwork skills; able to work effectively with engineers and stakeholders across levels
• A get-it-done attitude—willing to jump in, own tasks end-to-end, and do what’s needed to support the team

Physical Requirements:  

• Ability to perform essential physical tasks such as standing, walking, bending, stooping, climbing, lifting (up to 25 lbs), typing, and performing repetitive motions
• Manual dexterity to work with small components under a microscope for extended periods, including precision soldering and handling heavy copper assemblies

Working Conditions:  

• Ability to work in working conditions which may include exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE, for extended periods of time
• Occasional travel required and flexibility to work weekends, nights, or on call as needed

Quality Technician, Energy Storage

Redwood is looking for a highly motivated Quality Technician with broad experience across incoming quality, process quality, and customer-facing quality activities. The Quality Technician will be responsible for identifying quality issues across the manufacturing environment, supporting investigations and root cause analysis, collecting relevant process and product data, and managing non-conforming material. This person will work closely with production and engineering teams to maintain rapid response and drive continuous improvements to the production process.

The ideal candidate brings a self-starting mindset with a strong drive to solve complex problems, along with a get-it-done attitude, willing to jump in, take end-to-end ownership, and do what is needed to support the team.

Hours:

Full-time, Monday–Friday (initial schedule). This role will transition to a 12-hour shift schedule: 6:00 AM – 6:00 PM, Sunday–Tuesday (every other Wednesday) or 6:00 AM – 6:00 PM, Thursday–Saturday (every other Wednesday)

Flexibility to support different shifts as the operation scales is required

Responsibilities will Include:

• Conduct inspections, audits, and testing to evaluate product and process performance
• Drive root cause investigations for product, in-process, and incoming quality issues
• Collect and analyze product and process data with engineering teams to ensure specifications are well-defined and met
• Support the control and disposition of non-conforming material
• Assist with Process Failure Mode and Effects Analysis (PFMEA) and Control Plan activities to identify and mitigate manufacturing risks before they become quality issues
• Analyze production data using quality tools to identify potential non-conforming or at-risk material
• Provide sampling support for in-process and finished product as required
• Support management of change initiatives across the organization
• Collaborate with engineering teams to validate new product designs, equipment, and processes
• Work with cross-functional teams to meet safety, quality, and production goals
• Perform rework on non-conforming material to recover final yield

Desired Qualifications: 

• Associate degree, technical certification, or equivalent hands-on experience in mechanical, electrical, mechatronics, or related fields
• 2+ years of experience in manufacturing environments (technician, engineering tech, or similar role)
• Strong safety discipline (LOTO, PPE, safe work practices)
• Experience in transitioning operations from development to high-volume manufacturing
• Experience with the development and use of quality tools as well as other quality system elements
• Previous exposure to quality systems and international standards
• Adept with process data acquisition and quality analysis tools
• Strong communication and teamwork skills; able to work effectively with engineers and stakeholders across levels
• A passion for sustainability and making the world a better place!

Physical Requirements:  

• Standing, walking, bending, lifting (up to 50 lbs), and performing repetitive motions

Working Conditions:  

• Indoor production environment with typical exposure to noise, machinery, and industrial conditions

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 SEL AcSELerator or equivalent software
• Evaluate and select high voltage equipment including switchgear, circuit breakers, transformers, reactors, PTs, CTs, and protection relays
• Serve as Electrical Engineer of Record for assigned projects
• Lead code compliance reviews (NEC, IEEE, NESC, NFPA) and provide technical guidance to internal teams
• Collaborate with civil and structural engineers on substation layout, foundations, and site development
• Support facilities, construction and commissioning teams with field engineering, testing, and troubleshooting
• Review vendor submittals, RFIs, and shop drawings for technical accuracy
• Participate in technical bid evaluations and identify scope gaps
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources
• Independently manage high voltage design packages from concept through commissioning
• Coordinate with internal stakeholders and external consultants to align scope, schedule, and budget
• Prepare engineering cost estimates and execution schedules in collaboration with project controls
• Lead technical reviews and design optimization workshops
• Mentor junior engineers and contribute to team development
• Develop workflows, templates, and standards for high voltage design and simulation
• Support strategic initiatives related to grid integration, renewable energy, and energy storage

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date
• Minimum 10 years of experience in high voltage electrical design, preferably in EPC environments
• Advanced proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Relay coordination and fault studies using ASPEN OneLiner or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Design of HVDC systems and converter station 
• Strong understanding of protection and control systems, SCADA, and substation automation
• Highly motivated, proactive, and detail oriented
• Ability to communicate effectively through verbal, written, and visual formats
• Field experience in construction and commissioning of high voltage systems is highly preferred
• A passion for sustainability and making the world a better place!

HR Operations Program Manager

We are seeking an HR Operations Program Manager to drive critical People Team programs and operational efficiencies across the HR function at Redwood Materials. This role focuses on building scalable, technology-enabled processes that align with the company’s growth and increasing organizational maturity. Partnering closely with HR, HRIS, Total Rewards, and Recruiting teams, the Program Manager will leverage platforms such as Workday to automate workflows, streamline operations, and enable teams to focus on higher-impact, strategic work.

This role will own and continuously improve core HR programs, including Leaves of Absence, Accommodations, Workers’ Compensation, and Annual Performance Reviews. Key priorities include reviewing and stabilizing HR business processes, developing clear leaves guidelines and SOPs, revamping the employee and manager onboarding experience, and enhancing the HR ticketing system to improve service delivery and operational efficiency.

Responsibilities will include:

• Lead administration of all leave programs, including FMLA, ADA, state-specific leaves, parental leave, disability, and company-sponsored leave policies
• Lead administration of Worker’s Compensation program
• Support employment-based immigration programs (e.g., H-1B, PERM, green card sponsorships, and internal transfers)
• Build scalable processes and documentation for all assigned programs
• Collaborate cross-functionally with HR/People teams and other departments (e.g., IT, Finance) to ensure successful program implementation and adoption
• Serve as the primary point of contact for project-related inquiries, escalating issues and roadblocks as necessary to ensure projects are delivered
• All other duties as assigned

Desired Qualifications: 

• Bachelor's degree in human resources or field of study relevant to the job
• 6+ years of relevant work experience, Knowledge of HR and/or project management
• 3+ years of experience managing LOAs or building leaves/worker’s compensation processes. Experience in California, Nevada, and South Carolina preferred
• Strong knowledge of U.S. employment laws, including FMLA, ADA, and immigration compliance requirements
• Exceptional communication skills, both written and verbal
• Deep proficiency in Microsoft Office Suite, Project Management tools (Smartsheet, PowerPoint, etc.)
• and HCM, Workday preferred
• People-first mindset with a focus on automation
• Experience with project management execution; managing complex, cross-functional projects
• Demonstrated ability to collaborate and work effectively with cross-functional teams
• A passion for sustainability and making the world a better place! 

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 and specifications during the design phase to identify constructability concerns, inspection hold points, and quality requirements before construction begins; provide proactive QA/QC feedback to design engineers 
• Develop project-specific Inspection & Test Plans (ITPs) and coordinate scheduling of third-party special inspections (e.g., structural steel, welding, concrete, fireproofing) to ensure inspection resources are in place ahead of construction activities 
• Contract and manage relationships with third-party special inspection agencies; ensure their scopes, qualifications, and schedules align with project needs 
• Perform daily site walks to identify risks, discrepancies, and non-conformances; document findings, evaluations, and inspections using company-prescribed procedures and software 
• Perform system verifications on completed systems to confirm correct installation per design specifications and contract documents; assist with development and maintenance of quality protocols, qualification requirements, and validation procedures and documentation 
• Audit contractor and self-perform quality turnover documentation, including MTRs, weld maps, weld logs, PWHT reports, NDT reports, concrete placement records, bolt tensioning records, and other civil/structural QC documentation 
• Track and report on quality metrics, non-conformance trends, and inspection status to project leadership; support resolution of day-to-day quality issues in the field 

Desired Qualifications: 

• Bachelor’s degree in engineering, construction management, or a related technical discipline; an Associate’s degree or technical diploma with significant additional field experience may be considered in lieu of a Bachelor’s 
• Minimum 8–10 years of experience in construction quality control/assurance, inspection, or a closely related field, including prior experience leading or supervising QA/QC personnel 
• Current CWI (Certified Welding Inspector) certification, or ability to obtain CWI within 12 months of hire 
• Working knowledge of ASME B31.3 (Process Piping) and AWS D1.1 (Structural Welding Code – Steel) 
• Ability to read and interpret civil, structural, mechanical, and piping engineering drawings and specifications; experience developing or executing Inspection & Test Plans (ITPs) 
• Valid driver’s license; strong organizational and communication skills 
• Demonstrated leadership and mentoring ability, including experience directing inspectors, subcontractor QC staff, or third-party inspection agencies; strong sense of ownership 

Preferred Qualifications: 

• 10+ years of related experience in industrial or heavy commercial construction QA/QC 
• Level II NDT certifications (MT, PT, UT–straight beam), or ability to obtain within 12 months 
• Experience with Autodesk Construction Cloud and CXAlloy or similar construction management/QC documentation platforms 
• Experience or training in construction industry code compliance (IBC, OSHA, NFPA, etc.) 
• Proven ability to build and scale QA/QC programs across multiple concurrent projects; strong technical writing and documentation skills; a passion for sustainability and making the world a better place 

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 schedule and confirm all materials, equipment and resources are readily available for production to continue on schedule and within budget
• Collects, coordinates and analyzes shop drawings, design specifications, material requirements and project data through the duration of the project to ensure quality and contract specification compliance
• Provides technical input for project work plan and scheduling. Identifying risk elements of production, materials, equipment or process that could negatively impact the budget or schedule
• Evaluates daily production, schedule and budget projections to accurately track project performance. Documents daily activities in Company approved methods and technologies
• Notifies team members and manager of any significant schedule changes and recommends solutions for management consideration
• Manages the RFI’s, Submittals, procurement and schedule of the scopes assigned
• Perform additional assignments per management’s direction
• Remits accurate project quantity input and controls using assigned project cost coding to ensure project financials are accurately reported. Manages cost coding with Company finance and accounting teams regarding employee time, materials, equipment and subcontractor needs
• Reviews and approves daily timecards for all Company construction crews. Works with Office Manager, payroll and job construction supervisors to resolve timecard inquiries, as needed
• Reviews project specifications for quality assurance at the beginning of work, during the project work and after work completes. Initiates and manages appropriate certificates, inspections and other documentation regarding construction production on the project site
• Works with construction crews and engineering leaders to plan field layout on the project site, ensuring appropriate utility and commercial lines are marked before production begins. Initiates and manages any permits needed before work can begin
• Conducts required Job Hazard Analysis (JHAs) to ensure a safe and compliance work environment for all construction personnel. Attends weekly safety meetings with field team and project leadership; presents field analysis as needed
• Assists the estimating team with project schedules and provides technical input as needed
• Assists the development of design drawings and provides technical input, as needed
• Coordinates subcontractor work methods, schedule and crews as needed
• Reconciles job close-out checklist with designers and subcontractors at the end of the project
• Maintains knowledge of Company values and strategic plan

Desired Qualifications:

• Bachelor's Degree in a related field required
• 5+ years of construction engineering, scheduling or design experience required
• Intermediate knowledge of cost coding, cost savings, budget and other project related financial implications required
• Intermediate knowledge of scheduling processes and industry best practices
• Intermediate interpersonal relationship skills, building new positive relationships towards a common goal
• Knowledge of construction equipment & techniques, drawing & specifications, building materials and required standards applicable to the project
• Ability to assume responsibility, interface and communicate effectively with others
• Ability to manage multiple tasks efficiently and effectively in a fast-paced environment
• Skill in verbal and written communication needed
• Proven self-starter and self-motivated to learn and grow knowledge
• Knowledge of construction scheduling and production time management preferred
• Construction engineering experience or knowledge required
• A passion for sustainability and making the world a better place!

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
•  Maintain accurate records of work performed, including updates to control logic, wiring diagrams, and calibration data, while adhering to safety and compliance protocols.

Desired Qualifications:

• Minimum of 4+ years of experience in industrial automation, controls, or instrumentation within a manufacturing or process environment
• Proficient in troubleshooting and repairing PLCs, HMIs, VFDs, and industrial sensors
• Skilled in reading and interpreting electrical schematics, P&IDs, and technical documentation
• Hands-on experience fabricating and wiring control panels to meet design and safety standards
• Strong understanding of motor controls, instrumentation wiring, and calibration procedures
• Familiarity with pneumatic and mechanical systems and their integration with control systems
• Ability to work independently and collaboratively in a fast-paced, cross-functional team environment
• Demonstrated commitment to safety, quality, and continuous improvement
• Strong analytical and problem-solving skills with a proactive approach to identifying and resolving issues

Physical Requirements:

• Ability to work with Tyvek suits, Powered Air Purifying Respirator (PAPR), and other personal protective equipment (PPE) for extended periods of time (up to a full shift) 
• Position requires standing, lifting, and carrying equipment up to 50 lbs
• Work is performed in industrial conditions that may include exposure to noise, dust, chemicals, and temperature extremes for extended periods

Working Conditions:

• Split work environment between office and production facility
• Work may involve extended periods in the production facility
• Ability to work in challenging conditions including exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE, for extended durations
• May require occasional weekend work or alternate shifts to support production need

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 with operations teams to support growth and continuous improvement goals

Desired Qualifications:

• At least 2 years of experience in electro-mechanical troubleshooting and repair, preferably in solar or battery storage systems
• Strong background in electrical systems and mechanical maintenance
• Ability to troubleshoot and repair at a high level with a self-motivated, hands-on mindset
• Physical ability to lift and carry up to 50 lbs. and perform tasks requiring bending and lifting
• Proficiency in maintaining and using tools and equipment necessary for field service duties
• A passion for sustainability and making the world a better place!

Physical Requirements:

• Must be able to lift and carry up to 50 lbs., bend, lift, and walk up and down stairs carrying weight
• Essential physical requirements include climbing, standing, stooping, and using specialized tools

Working Conditions:

• Valid driver’s license and ability to travel to field locations; frequent travel required
• Work in both indoor and outdoor environments with exposure to varying weather, noise, temperature extremes
• Availability to work weekends, nights, or on- call as needed
  

Staff Software Engineer, Factory Automation

We are seeking a StaffSoftware Engineer, Factory Infrastructure to join us as we build the next generation of deployment and simulation infrastructure for our factory control systems. This role will be instrumental in designing and implementing cloud infrastructure, establishing software architecture patterns, and creating robust testing environments for our Beckhoff PLC-based factory control system. You'll work at the intersection of cloud infrastructure, industrial automation, and software architecture—designing systems that enable our controls and machine learning engineers to develop, test, and deploy factory automation solutions with confidence. This is an opportunity to build foundational infrastructure that will scale with our rapidly growing manufacturing operations while mentoring engineers across multiple disciplines. 

Responsibilities will include: 

• Design and implement AWS infrastructure using the Cloud Development Kit (CDK), establishing patterns and best practices for infrastructure as code 
• Architect application systems and provide software architecture guidance for applications built by machine learning engineers and controls engineers 
• Lead the design and development of deployment and simulation infrastructure for our Beckhoff PLC-based factory control system, including comprehensive testing environments and CI/CD pipelines 
• Create documentation, tools, and training materials to help controls engineers effectively use the simulation and test ecosystem 
• Collaborate with cross-functional teams to gather requirements, mentor engineers on best practices, and participate in technical planning for long-term infrastructure strategy 

Qualifications:

• B.S. or advanced degree in Software Engineering, Computer Science, or another discipline with significant relevant work experience 
• Minimum 5+ years of software development experience with demonstrated expertise in infrastructure, systems design, and AWS services (preferably using AWS CDK) 
• Experience designing and implementing deployment pipelines, testing frameworks, and simulation environments; familiarity with industrial control systems or PLCs is a plus 
• Strong understanding of software architecture patterns with ability to provide technical guidance to engineers from diverse backgrounds 
• Excellent communication skills, self-motivated attitude, and a passion for sustainability and making the world a better place!  

Staff Controls Engineer

We are seeking an experienced Staff Controls Engineer who is passionate about pushing beyond the cutting edge of the industry to design, build, and debug best-in-class controls systems for Redwood’s battery recycling operations. This engineer will play a critical role in designing, commissioning, scaling, and supporting all of Redwood’s recycling facilities working at the intersection of chemical process engineering, industrial automation, and software development.

Responsibilities will include:

• Designing and implementing real‑time control software in C++ for embedded and industrial systems
• Developing automation tools, diagnostics, and orchestration scripts in Python
• Writing, optimizing, and troubleshooting Structured Text (IEC 61131‑3) for PLCs and industrial controllers
• Building deterministic control loops, state machines, and safety‑critical routines
• Integrating software with sensors, actuators, drives, and industrial communication networks
• Debugging complex issues involving timing, concurrency, hardware interfaces, and industrial protocols
• Leading system architecture decisions for control platforms and distributed automation systems
• Conducting root‑cause analysis for field issues and implementing long‑term fixes
• Collaborating with controls, electrical, and product teams to translate requirements into robust software designs
• Mentoring engineers in real‑time programming, PLC development, and industrial best practices

Qualifications:

• Strong proficiency in modern C++ for real‑time or embedded systems
• Solid experience with Python for automation, tooling, or data processing
• Hands‑on experience writing Structured Text for PLCs or industrial controllers
• Deep understanding of deterministic execution, concurrency, and hardware‑software interaction
• Experience with industrial protocols such as Modbus, EtherNet/IP, OPC UA, or PROFINET
• Proven ability to lead complex engineering efforts while contributing significant hands‑on code
• Strong debugging skills across software, hardware, and network layers
• Excellent communication and collaboration skills

Preferred Qualifications:

• Experience with motion control, robotics, or process automation
• Familiarity with embedded Linux, RTOS environments, or microcontroller development
• Knowledge of industrial cybersecurity standards or best practices
• Experience with simulation tools, digital twins, or hardware‑in‑the‑loop testing
• Background integrating C++ runtimes with PLC or SCADA systems

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 SEL AcSELerator or equivalent software
• Evaluate and select high voltage equipment including switchgear, circuit breakers, transformers, reactors, PTs, CTs, and protection relays
• Serve as Electrical Engineer of Record for assigned projects
• Lead code compliance reviews (NEC, IEEE, NESC, NFPA) and provide technical guidance to internal teams
• Collaborate with civil and structural engineers on substation layout, foundations, and site development
• Support facilities, construction and commissioning teams with field engineering, testing, and troubleshooting
• Review vendor submittals, RFIs, and shop drawings for technical accuracy
• Participate in technical bid evaluations and identify scope gaps
• Lead R&D efforts to perform feasibility analysis of using medium voltage DC distribution system for integrating BESS with other sources
• Independently manage high voltage design packages from concept through commissioning
• Coordinate with internal stakeholders and external consultants to align scope, schedule, and budget
• Prepare engineering cost estimates and execution schedules in collaboration with project controls
• Lead technical reviews and design optimization workshops
• Mentor junior engineers and contribute to team development
• Develop workflows, templates, and standards for high voltage design and simulation
• Support strategic initiatives related to grid integration, renewable energy, and energy storage

Desired Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering from ABET accredited program
• Licensed Professional Engineer in Nevada or eligible for reciprocity. Must get their PE in Nevada and South Carolina within 2 months of start date
• Minimum 10 years of experience in high voltage electrical design, preferably in EPC environments
• Advanced proficiency in: 
• Transmission-level load flow and stability using PSSE and PSLF 
• Electromagnetic Transient Simulations using PSCAD, EMTC or similar 
• SEL Relay Settings using SEL AcSELerator or equivalent 
• Relay coordination and fault studies using ASPEN OneLiner or similar 
• Power system modeling using ETAP, SKM, or similar 
• AutoCAD, Navisworks, Bluebeam, Microsoft Office 
• Preferred proficiency in: 
• Design of HVDC systems and converter station 
• Strong understanding of protection and control systems, SCADA, and substation automation
• Highly motivated, proactive, and detail oriented
• Ability to communicate effectively through verbal, written, and visual formats
• Field experience in construction and commissioning of high voltage systems is highly preferred
• A passion for sustainability and making the world a better place!

Manufacturing Quality Engineer, Energy Storage

Redwood is looking for a highly motivated Quality Engineer with broad experience across incoming quality, process quality, and customer-facing quality activities. A primary objective of this role will be to drive the identification, prioritization, and mitigation of quality risks throughout the operations. Additionally, the Quality Engineer is expected to support the development, deployment, and active improvement of critical quality system elements.

Responsibilities will include:

• Develop process and product quality standards and quality plans to ensure products will consistently meet the expectations of our customers
• Lead the development of Design Failure Mode and Effects Analyses (DFMEAs) and Process Failure Mode and Effects Analyses (PFMEAs), along with Process Control Plans and test/inspection procedures, to identify, prioritize, and mitigate product and process quality risks
• Coordinate with cross-functional teams to develop and implement critical quality processes and to achieve quality objectives
• Execute process and product quality readiness tasks for production ramp-up
• Ensure quality standards are developed, communicated, and upheld for all actions related to manufacturing the product
• Lead cross-functional problem-solving teams to facilitate swift and effective issue resolution, including root cause investigations using quality tools and the development, implementation, and validation of corrective and preventive actions
• Work closely with the quality systems team to follow standards and processes

Desired Qualifications:

• Bachelor’s degree in Engineering or arelated technical field
• 3+ years of experience in a quality role
• Experience with power electronics or battery technologies
• Knowledge and experience leading structured problem-solving methodologies
• Experience developing and using quality tools as well as other quality system elements
• Adept with process data acquisition and quality analysis tools
• Proficiency in statistical methods and ability to apply them
• Excellent written and verbal communication skills
• Ability to execute with a calm and collaborative urgency
• A passion for sustainability and making the world a better place!

Physical Requirements:  

• Standing, walking, bending, lifting (up to 50 lbs), and performing repetitive motions

Working Conditions:  

• Indoor production environment with typical exposure to noise, machinery, and industrial conditions