Simulation Architect

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.

Caterpillar's Autonomy and Automation Division is seeking a Simulation Architect for leading the development of Simulation Solutions for Site Operations in Construction & Mining industries.

In This Role Of Simulation Architect, Responsibilities Include

• Define and lead the architecture of simulation solutions to help several site operations use cases like virtual validation, gamification of training and problem diagnosis etc.
• Accountable for achieving the simulation targets of Autonomy and Automation use cases
• Work with Caterpillar's teams to leverage the existing simulation capabilities to avoid duplicated efforts

Required Experience/ Skills

• Simulation Tools and Physics Engines: Proficiency in using simulation platforms such as Gazebo, with hands-on experience in Open Dynamics Engine and Bullet Physics for realistic modelling of environments and physical interactions.
• Strong Python Skills: Demonstrated expertise in Python programming, essential for developing, customising, and integrating simulation workflows, as well as for scripting, automation, data analysis, and rapid prototyping within simulation environments.
• Advanced Mathematics and Physics: Strong foundation in mathematics, particularly vectors and linear algebra, as well as an understanding of physics solvers and the development of kinematic models for accurate simulation of physical systems.
• Specialised Physics Modelling: Familiarity with soft body physics and vehicle dynamics, enabling the simulation of deformable objects and complex vehicular systems.
• Geospatial Technologies: Experience or knowledge in Geographic Information Systems (GIS), including expertise in geospatial coordinate systems and their transformations for location-based simulation scenarios.
• Discrete Event Simulation: Practical experience with discrete event simulation frameworks such as Sim Py, useful for modelling and analysing event-driven systems.
• Data Modelling: Background in designing and implementing robust data models to support simulation workflows and system integration.
• Systems Architecture and DevOps: Experience in architecting large-scale systems, including setting up and managing CI/CD pipelines, as well as designing solutions for large database management to support scalable simulation infrastructures.

Skill Descriptors
Communicating Complex Concepts: Knowledge of effective presentation tools and techniques to ensure clear understanding; ability to use summarization and simplification techniques to explain complex technical concepts in simple, clear language appropriate to the audience.

Technical Excellence: Knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges.

Influencing Through Expertise: Knowledge of effective influencing tactics and strategies; ability to use these to deepen own expertise and impact or challenge decisions within and outside own organization.

Artificial Intelligence: Knowledge of the concepts, technologies and methodologies of artificial intelligence (AI); ability to develop, implement and/or apply artificial intelligence products and services in specific industry domain to achieve business goals.

Desired Experience/ Skills
The following are the desired skills for an applicant seeking this position:

• Isaac Sim: Experience working with NVIDIA Isaac Sim, a robotics simulation platform, indicating familiarity with advanced simulation environments.
• Isaac Lab: Knowledge of Isaac Lab, proficiency with robot learning, reinforcement learning, and research frameworks.
• C++: Strong command of C++ programming language, essential for high-performance application development in robotics and simulation.
• CUDA Accelerated Application Development: Experience in developing applications using NVIDIA CUDA for GPU acceleration, demonstrating an ability to optimise computationally intensive tasks.
• Omniverse: Familiarity with NVIDIA Omniverse, a collaborative 3D simulation and design platform, which is valuable for building scalable and interactive simulation solutions.

Educational Qualification

• Bachelor's degree (or equivalent) in an accredited Engineering, Computer Science, Electronics & Communication, Electrical & Electronics curriculum
• Master's degree or PhD would be an advantage.
• Relevant work experience required: 10+ years.

What You Will Get
Our goal at Caterpillar is for you to have a rewarding career. Our teams are critical to the success of our customers who build a better world.

Here you earn more than just wage, because we value your performance, we offer a total rewards package that provides:

Compensation & Benefits
Competitive salary based on degree and professional industry working experience. The Total Rewards package includes:

• Competitive remuneration package
• Attractive Bonus and Share options
• Career development with global prospects
• A strong commitment to safety and your wellbeing
• An inclusive workplace culture focused on quality, customer service and the environment
• A commitment to diversity and inclusion, equal opportunity, and equal outcome
• SMART spending APP
• The opportunity to do truly meaningful work in a supportive, constructive culture that encourages you to make the most of your talents.

Additional Information
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status.

For more information, visit To connect with us on social media, visit

This employer is not currently hiring foreign national applicants that require or will require sponsorship tied to a specific employer, Caterpillar offers many job opportunities which can be found through our employment website at

Final Details
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status.

For more information, visit To connect with us on social media, visit

Posting Dates
October 8, October 25, 2025

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

Not ready to apply? Join our Talent Community.