Senior 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. This position is a senior engineering role responsible for leading the development of wire harness systems for hydraulic excavators. The successful candidate will drive the design of high-quality, durable harnesses capable of withstanding the harsh operating conditions of construction machinery. In addition, this role will contribute to the technical growth of the organization by leading complex problem-solving activities, design standardization initiatives, supplier collaboration, and mentoring junior engineers.

Lead the design and development of wire harnesses for hydraulic excavators. Design harness routing solutions that withstand vibration, heat, dust, mud, and other harsh operating conditions. Create electrical schematics, wire harness drawings, 3D models, and BOMs using Creo and Creo Schematics. Evaluate installation feasibility and avoid interference with machine structures, hydraulic components, and electrical devices. Select and optimize connectors, protective coverings, clamps, and other harness-related components. Support prototype and pilot machine builds through installation evaluations, root cause investigations, and improvement recommendations. Collaborate with suppliers and internal stakeholders to resolve technical issues and improve product designs. Drive cost reduction, quality improvement, and design standardization activities. Provide technical guidance, mentoring, and design reviews for junior engineers.

Bachelor’s degree or higher in Electrical Engineering, Mechanical Engineering, Mechatronics, or a related field. Experience in electrical wiring harness design, or in related roles, within the construction equipment, automotive, industrial machinery, or similar sectors, or demonstrated equivalent knowledge and skills. Strong analytical and problem-solving skills. Business-level English communication skills. Strong verbal and written communication skills in Japanese Ability to work onsite five days per week.

Ability to read and create electrical circuit diagrams and wire harness drawings Experience using Creo Cabling and/or Creo Schematics,or equivalent cabling/schematic design skills. Experience with 3D CAD tools such as CATIA or NX, or equivalent 3D CAD skills. Experience supporting prototype builds and production launches, or equivalent product development support experience. Experience collaborating with suppliers on product development activities, or equivalent cross-functional collaboration skills. Experience developing design standards and driving design improvement initiatives, or equivalent process improvement experience. Experience leading technical reviews and design assessments, or demonstrated equivalent technical leadership skills. Top Candidates Will Have Ability to proactively solve complex design challenges. Demonstrated ability to influence and collaborate effectively across multiple functions. Strong commitment to