Inlyte Energy
Senior Staff Mechanical Engineer (Module)
Inlyte Energy, San Leandro, California, United States, 94579
Overview
Senior Staff Mechanical Engineer (Module) role at Inlyte Energy. We are seeking a Senior Staff Mechanical Engineer with deep expertise in the design and manufacturing of battery modules to lead and grow Inlyte’s module engineering team. Role and Responsibilities
As both a technical lead and manager of the module engineering team, you will own the end-to-end mechanical and thermal design of battery module enclosures, internal structures, interconnects, and integration features. You will work closely with cell, electrical, systems, manufacturing, and supply chain teams to bring modules from prototype to production. This role is a key opportunity to define and scale a product backed by extensive research to shape the electrical grid of tomorrow. This position reports to the VP of Engineering. It is an on-site role located in the Bay Area. For the first 6 months, the role will require extensive travel to Inlyte’s pilot cell and module manufacturing facility in the UK. Thereafter, the role will require about 10-25% travel to the UK and to Inlyte’s US factory. For this role you will: Own the end-to-end mechanical design of battery modules — including enclosures, structural framing, fastening, interconnects, and electrical interfaces. Lead the module engineering team initially as a hands-on technical lead and eventually as a manager of the larger team that you will build as Inlyte grows. Develop mechanically and thermally optimized designs that meet demanding requirements for shock, vibration, ingress protection, thermal performance, safety, and long-term durability. Drive design for manufacturability and assembly (DFM/DFA) from concept through production release — including tolerance stackups, cost optimization, and high-volume production techniques (e.g., stamping, casting, laser welding, automated assembly). Collaborate with manufacturing engineering and suppliers to develop assembly processes, tooling/fixtures, process flow documentation, and quality inspection methods. Conduct structural simulations (FEA) to inform design decisions and de-risk failure modes under load, thermal cycling, and transport conditions. As the module engineering lead, own development timelines, lead design reviews, own mechanical documentation, and manage change control for modules across product development cycles. Interface directly with supply chain, quality, and CM partners to align on requirements, DFM feedback, part qualification, and ramp planning. Partner with system integration, cell design, and validation teams to ensure mechanical and electrochemical compatibility across system interfaces. Support early validation builds and resolve manufacturing non-conformances, deviations, and yield issues in real-time. Minimum Qualifications
Bachelor’s degree in Mechanical Engineering or related field. 10+ years of experience in mechanical design for battery modules, automotive systems, industrial enclosures, or similar high-power thermo/electro-mechanical assemblies. Proven track record designing products for production at scale, including NPI, pilot, and ramp phases. Previous experience managing engineering teams. Deep knowledge of sheet metal, metal casting, injection molding, and joining techniques (welding, adhesives, fasteners). Demonstrated success working with manufacturing partners, resolving design/process issues, and driving cost/performance tradeoffs. Expertise in 3D CAD (e.g., SolidWorks, NX) and drawing generation for supplier release. Experience with tolerance analysis, GD&T, and mechanical verification testing. Effective communicator and a good listener with integrity. Entrepreneurial mindset with the ability to thrive in a dynamic startup environment. A champion of our Practices of Safety, Determination, Teamwork, Humility, and Joy. Preferred Qualifications
M.S. or Ph.D. in Mechanical Engineering or related field. Familiarity with battery safety regulations and testing protocols (e.g., UL9540, UN38.3, IP ratings). Experience designing seals, enclosures, and cooling interfaces for outdoor or industrial systems. Proficiency in FEA tools (e.g., ANSYS, Abaqus) for structural and thermal simulations. Previous experience with automated assembly design, DFMEA, and PPAP/FAI documentation. Incentive stock options based on Bay Area comps regardless of location. Medical, vision, and dental insurance and short term disability (100% of employee’s insurance premium and 75% of dependants). 40 hours of paid sick time. Unlimited PTO policy. Compensation range for Bay Area: $160,000 - $200,000 depending on qualifications and experience. We celebrate diversity and are committed to creating an inclusive community. We encourage you to apply even if you do not meet all of the qualifications. Principals only - no recruiters please. Location & Travel
This is an on-site role located in the Bay Area. For the first 6 months, extensive travel to the UK is required. Thereafter the travel is approximately 10-25% to the UK and to Inlyte’s US factory. Get notified about new Senior Staff Mechanical Engineer jobs in
San Leandro, CA .
#J-18808-Ljbffr
Senior Staff Mechanical Engineer (Module) role at Inlyte Energy. We are seeking a Senior Staff Mechanical Engineer with deep expertise in the design and manufacturing of battery modules to lead and grow Inlyte’s module engineering team. Role and Responsibilities
As both a technical lead and manager of the module engineering team, you will own the end-to-end mechanical and thermal design of battery module enclosures, internal structures, interconnects, and integration features. You will work closely with cell, electrical, systems, manufacturing, and supply chain teams to bring modules from prototype to production. This role is a key opportunity to define and scale a product backed by extensive research to shape the electrical grid of tomorrow. This position reports to the VP of Engineering. It is an on-site role located in the Bay Area. For the first 6 months, the role will require extensive travel to Inlyte’s pilot cell and module manufacturing facility in the UK. Thereafter, the role will require about 10-25% travel to the UK and to Inlyte’s US factory. For this role you will: Own the end-to-end mechanical design of battery modules — including enclosures, structural framing, fastening, interconnects, and electrical interfaces. Lead the module engineering team initially as a hands-on technical lead and eventually as a manager of the larger team that you will build as Inlyte grows. Develop mechanically and thermally optimized designs that meet demanding requirements for shock, vibration, ingress protection, thermal performance, safety, and long-term durability. Drive design for manufacturability and assembly (DFM/DFA) from concept through production release — including tolerance stackups, cost optimization, and high-volume production techniques (e.g., stamping, casting, laser welding, automated assembly). Collaborate with manufacturing engineering and suppliers to develop assembly processes, tooling/fixtures, process flow documentation, and quality inspection methods. Conduct structural simulations (FEA) to inform design decisions and de-risk failure modes under load, thermal cycling, and transport conditions. As the module engineering lead, own development timelines, lead design reviews, own mechanical documentation, and manage change control for modules across product development cycles. Interface directly with supply chain, quality, and CM partners to align on requirements, DFM feedback, part qualification, and ramp planning. Partner with system integration, cell design, and validation teams to ensure mechanical and electrochemical compatibility across system interfaces. Support early validation builds and resolve manufacturing non-conformances, deviations, and yield issues in real-time. Minimum Qualifications
Bachelor’s degree in Mechanical Engineering or related field. 10+ years of experience in mechanical design for battery modules, automotive systems, industrial enclosures, or similar high-power thermo/electro-mechanical assemblies. Proven track record designing products for production at scale, including NPI, pilot, and ramp phases. Previous experience managing engineering teams. Deep knowledge of sheet metal, metal casting, injection molding, and joining techniques (welding, adhesives, fasteners). Demonstrated success working with manufacturing partners, resolving design/process issues, and driving cost/performance tradeoffs. Expertise in 3D CAD (e.g., SolidWorks, NX) and drawing generation for supplier release. Experience with tolerance analysis, GD&T, and mechanical verification testing. Effective communicator and a good listener with integrity. Entrepreneurial mindset with the ability to thrive in a dynamic startup environment. A champion of our Practices of Safety, Determination, Teamwork, Humility, and Joy. Preferred Qualifications
M.S. or Ph.D. in Mechanical Engineering or related field. Familiarity with battery safety regulations and testing protocols (e.g., UL9540, UN38.3, IP ratings). Experience designing seals, enclosures, and cooling interfaces for outdoor or industrial systems. Proficiency in FEA tools (e.g., ANSYS, Abaqus) for structural and thermal simulations. Previous experience with automated assembly design, DFMEA, and PPAP/FAI documentation. Incentive stock options based on Bay Area comps regardless of location. Medical, vision, and dental insurance and short term disability (100% of employee’s insurance premium and 75% of dependants). 40 hours of paid sick time. Unlimited PTO policy. Compensation range for Bay Area: $160,000 - $200,000 depending on qualifications and experience. We celebrate diversity and are committed to creating an inclusive community. We encourage you to apply even if you do not meet all of the qualifications. Principals only - no recruiters please. Location & Travel
This is an on-site role located in the Bay Area. For the first 6 months, extensive travel to the UK is required. Thereafter the travel is approximately 10-25% to the UK and to Inlyte’s US factory. Get notified about new Senior Staff Mechanical Engineer jobs in
San Leandro, CA .
#J-18808-Ljbffr