Mechanical Systems Engineer – Design

Career Area:EngineeringJob 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.As a Battery Systems Engineer – Design, you will design, analyze, build, and implement new battery systems, components, or technologies into Caterpillar customer applications.What You Will DoDesign battery systems used to integrate battery packages into customer applications, including structural rack/pack, concept design, and packaging optimization.Define interface routing and location for cooling, communications, and high-voltage connections.Design and integrate busbars for high-voltage battery systems ensuring optimal electrical performance and safety.Perform electro-mechanical simulations to validate design integrity under operational conditions.Conduct detailed thermal simulations to optimize cooling strategies and ensure thermal stability of battery systems.Utilize robust problem-solving and implementation processes to resolve and improve designs.Evaluate and optimize designs using structural and thermal simulation tools.Document and develop build improvements through design or process optimization.Support customers and support teams by developing Application & Integration guides and Disassembly & Assembly procedures.Collaborate with internal manufacturing and external purchasing partners to complete supplier selection, capability assessments, and implement APQP processes.Provide guidance to colleagues responsible for other portions of the product to ensure requirements and schedules are met.Contribute to the development of battery systems, Design FMEAs, and Risk Assessments.Protect Caterpillar's intellectual property.Core CompetenciesAnalytical Thinking: Ability to determine root causes and create effective solutions.Effective Communications: Ability to clearly transmit and interpret ideas and information.Managing Multiple Priorities: Ability to handle concurrent projects and allocate time effectively.Technical Excellence: Ability to develop solutions to significant technical challenges.Computer-Aided Design & Engineering: Ability to produce, analyze, simulate, and test product design drafts.Product Design and Development: Ability to design and develop products from concept through production.Required QualificationsBachelor's or master's degree in mechanical engineering, Aerospace or related field.More than 5 years of experience for candidates with a bachelor's degree and more than 3 years for candidates with a master's degree in mechanical design for automotive or battery energy storage systems.Experienced in cooling system design, concept design, and packaging.Familiarity with electrical components and harness design.Experience in busbar design for high-voltage battery applications.Proficiency in electro-mechanical and thermal simulation tools for battery system analysis.Strong understanding of battery pack architecture, thermal management, and structural safety requirements.Experience with DFMEA, GD&T, DFA/DFM, and design for manufacturability.Knowledge of materials selection (metals, composites, plastics) for structural applications.Additional information: This job required 5days working at officeRelocation is available for this position.Posting Dates:November 14, November 27, 2025Caterpillar is an Equal Opportunity Employer.  Qualified applicants of any age are encouraged to applyNot ready to apply? Join our Talent Community.