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Thinking Machines is building AI that extends human will and judgment, and our Core Services team is responsible for the foundational infrastructure that enables models to run code, use tools, and take actions safely and reliably. This role involves designing, building, and operating a sandboxing platform where models can execute untrusted code and interact with tools. This is critical infrastructure that supports both internal research and external product development, requiring a focus on speed, security, and dependability.

$300k - $400k

SF Tensor is building the future of high-performance compute for AI by rethinking and rebuilding the entire stack, from hardware to cloud infrastructure. They aim to eliminate the friction and cost associated with compute, making it faster, cheaper, and more accessible. Their core products include the Kernel Optimizer, which automatically finds the fastest code configurations for various hardware, and the Model Foundry, which streamlines research runs and manages workloads across different clouds and chips. This role focuses on building a critical layer for their compiler's search process: a serverless GPU container service that can run untrusted, freshly generated kernels quickly and safely across multiple vendors and accelerator types.

$275k - $315k