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Caterpillar is hiring a Principal Software Engineer to provide hands-on technical leadership for robotics and Physical AI simulation. The role leads closed-loop simulation for robotics, autonomy, perception, planning, controls, and machine systems, connecting virtual environments with production robotics software and physical-machine testing. It encompasses architecture, critical implementation, engineering standards, cross-team alignment, and mentoring. The position defines and builds simulation capabilities for autonomous and semi-autonomous machines, including software-, hardware-, and vehicle-in-the-loop testing; sensor simulation; scenario generation and evaluation; and simulation-to-real correlation. It also scales parallel simulation, reinforcement learning, and synthetic-data workloads using GPU infrastructure. At the principal level, the engineer owns a major technical capability across teams and programs, turns ambiguous problems into scalable architectures and production software, leads technical reviews and decisions, and balances prototyping with secure, maintainable delivery. The role mentors engineers and partners with simulation, robotics, autonomy, controls, AI, data, cloud, product, and customer-facing organizations. The position requires the candidate to be based in Irving, Texas (Dallas). Domestic relocation assistance and visa sponsorship are available.
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Job Type
Full-time
Career Level
Principal
Education Level
No Education Listed

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