Mechanical Design Engineer

Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. About E&ES: Caterpillar’s Electrification & Energy Solutions (E&ES) Division will focus on delivering advanced electrified power train, zero-emissions products/technologies, and the solutions and services associated with these technologies. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain solutions across industries. Job Summary: Caterpillar Electrification + Energy Solutions Division currently has an opening for Design Engineer - Battery Module Mechanical/Thermal System Integration located in Mossville, IL. This position will have responsibility for design development, integration and validation of battery module mechanical systems for electrification programs through New Technology Introduction, New Product Introduction & Small-batch development phases from concept through production. What you will do: This position will be accountable for translating mechanical system requirements from L4 teams into appropriate battery module mechanical system designs thru component and subsystem integration. It will also have accountability for mechanical system auditing, troubleshooting, validation, and issue resolution to ensure alignment to safety and regulatory standards and reliability expectations. This includes: Develop design parameters, performance characteristics, and technical specifications of products and components that satisfy customer needs and advance safety, quality, velocity and cost. Participating in supplier selection and capabilities assessment. Monitoring, exploring, and testing new technologies, materials, and components to understand product or process improvement opportunities. Constructing and fabricating prototype equipment; overseeing materials selection, process optimization and process yield, as well as reliability testing and failure analysis. Lead the development of battery module mechanical systems. Provide direction, concepting, and consulting for new application investigations and guidance for the overall architecture and design of batteries within New Technology Introduction (NTI) and New Product Introduction (NPI). Perform mechanical analysis work, identifies design problems, and resolves problems. Lead Battery module design for program and maintain commitments for key program deliverables. Collaborate with internal and external suppliers with the APQP process. Build relationships and leverage business unit and corporate battery system experts. Lead and document high voltage mechanical system integration best practices and design guides. What you will have: Degree Requirement: Bachelor’s Degree or higher in Mechanical Engineering Analytical Thinking: Working knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems. Level Extensive Experience Effective Communications: Working knowledge and understanding effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. Computer-Aided Design & Engineering: Working knowledge of tools and techniques of specialized graphics programs; ability to produce, analyze, simulate and test product design drafts. Level Extensive Experience: Product Design - MFG: Working knowledge of processes, approaches, tools and techniques of product design; ability to convert customer and market requirements into product design. Top Candidates will also have Experience in mechanical components and structural design, with strong CAD modeling skills and hands-on experience in design and release processes. Prior experience in TCE/releasing, DFMEAs, and structural design, analysis, and validation. Prior experience designing, releasing, and testing E+ES battery modules or packs, including mechanical components and systems, is preferred. Additional Information: Location of this position is location in Mossville, IL. This position may require 10% travel for hands-on work at build and test facilities Relocation assistance is available for this position. Sponsorship is not available for this position. Position to meet 5-Day/week in office requirement. Summary Pay Range: $89,210.00 - $133,810.00 Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar. Benefits: Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits. Medical, dental, and vision benefits* Paid time off plan (Vacation, Holidays, Volunteer, etc.)* 401(k) savings plans* Health Savings Account (HSA)* Flexible Spending Accounts (FSAs)* Health Lifestyle Programs* Employee Assistance Program* Voluntary Benefits and Employee Discounts* Career Development* Incentive bonus* Disability benefits Life Insurance Parental leave Adoption benefits Tuition Reimbursement * These benefits also apply to part-time employees This position requires working onsite five days a week. Visa Sponsorship is not available for this position. Posting Dates: June 9, 2026 - June 16, 2026 Any offer of employment is conditioned upon the successful completion of a drug screen. Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply. Not ready to apply? Join our Talent Community. There’s more to work at Caterpillar than just the work itself. We hire smart, friendly people and it shows in our culture. We hold ourselves to high standards and make sure our values of integrity, excellence, teamwork, commitment and sustainability come to life in the way we work. We make sure our employees feel continuously challenged while also supported. We provide professional growth opportunities, including leadership programs. We celebrate the diversity of our team, while also working together as one Caterpillar. Our culture, like everything at our company, is made possible by each employee’s contribution. Person by person, we create the environment we work in, and we are proud of the Caterpillar we’ve built.