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Lead Simulation & GPU Performance Engineer

Posted today

valiant technologiesIrving (TX)

SENIORITY

Lead

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About the role

Valiant Technologies LLC seeks a seasoned Lead Software Engineer in Irving, TX, specializing in Simulation Foundation Platforms, GPU Computing, and Agentic AI. You will optimize CUDA, C++, and Python workloads, driving performance across NVIDIA Omniverse, Isaac Sim, and distributed multi-GPU systems. Lead initiatives, collaborate with robotics and AI teams, and shape scalable, high-performance simulation infrastructure in a cloud and on-premise environment.

Before you apply

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Your profile is current

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Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

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Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

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