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.

Job Summary: As a Simulation Engineer, you will be responsible for developing and testing engineering simulation software for construction machinery applications. The scope includes working tools (e.g., buckets, tracks), soil, rock, tires, and ground interaction. This role requires strong programming skills in C++, FORTRAN, and Python, combined with a solid foundation in mechanics and mathematics. Familiarity with multi-body dynamics and simulation workflows is highly desirable. You will also participate in software development lifecycle activities, including design, testing, and release management. We have a fabulous team that does some of the most exciting work at Caterpillar, and we can’t wait for you to join the team!!

What You Will Do:

• Develop and maintain simulation software for engineering applications in construction machinery.
• Implement and optimize algorithms for soil, rock, tire and ground interaction modeling.
• Collaborate with simulation engineers to integrate models for working tools, tires, and tracks.
• Perform simulation task to support product research and development.
• Perform software testing, debugging, and validation to ensure accuracy and reliability.
• Manage software release processes, including version control and documentation.
• Continuously improve simulation accuracy, efficiency, and automation

Work Experience and Education requirement:

• 5 years+ relevant work experience.
• Requires a master’s degree or above in Mechanical Engineering, Computer Science, or related fields.

What skills will you have:

Programming & Software Development:

• Proficiency in C++, FORTRAN, and Python.
• Familiarity with software development, testing, and release management processes.
• Experience in numerical methods and algorithm optimization.

Engineering & Simulation Knowledge:

• Solid understanding of mechanics and multi-body dynamics.
• Knowledge of soil, rock, tire and ground interaction modeling.
• Ability to integrate simulation models for complex systems.

Simulation Model Building and Integration:

• Develop a deep working knowledge of operation and application of construction machinery and mining equipment.

• Build machine simulation model, scope of which include linkage, tire and soil / rock etc.

• Integrate sub-system models, including power system, hydraulic system, control system and operator model etc.

• Assess the simulation model issues and debug the model efficiently.

• Responsible for model garage development and simulation model management.

• Rigid body kinematics analysis of complex systems.

• Effective Communication

• Ability to articulate ideas clearly in both written and verbal formats, ensuring messages are easy to understand across diverse audiences.

• Demonstrates strong listening skills, confirms understanding, and responds thoughtfully to feedback and questions.

• Understands and respects cultural differences, adapts communication style to various cultural norms, and avoids misunderstandings in global interactions.

• Maintains an open mindset, resolves disagreements constructively, and fosters an inclusive environment for team collaboration.

• Skilled in using digital platforms (e.g., video conferencing, collaboration tools) to ensure effective communication across time zones and regions.

• Innovation

• Ability to generate original, practical solutions for complex challenges and adapt ideas to diverse global contexts.

• Skilled in applying design thinking principles, rapid prototyping, and iterative testing to validate and refine innovative concepts.

• Open to diverse perspectives, able to integrate cultural insights into innovation processes, and foster inclusive teamwork across regions.

• Comfortable leveraging digital tools and emerging technologies to enable innovation and accelerate global collaboration.

• Capable of aligning innovative ideas with organizational goals, assessing market trends, and driving initiatives that create long-term value.

Additional Information:

The location for this position is Wuxi, Jiangsu
This position will require less than 10% travel.

Posting Dates:

March 8, 2026 - March 30, 2026

Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to apply

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