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Jobs in United States

587 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Security Engineer, Application Security

    25 months ago

    OpenAI · San Francisco, California, United States +1

    HybridFull-time$266K – $445K a yearSecurity

    Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work, and are…

  • Researcher, Alignment

    26 months ago

    OpenAI · San Francisco, California, United States

    Full-time$295K – $500K a yearScience & research

    The Alignment team at OpenAI is dedicated to ensuring that our AI systems are safe, trustworthy, and consistently aligned with human values, even as they scale in complexity and capability. Our work is at the cutting edge of AI research, focusing on developing methodologies…

  • Software Engineer, Data Infrastructure

    28 months ago

    OpenAI · San Francisco, California, United States +3

    HybridFull-time$266K – $445K a yearData & AI

    Data Platform at OpenAI owns the foundational data stack powering critical product, research, and analytics workflows. We operate some of the largest Spark compute fleets in production; design, and build data lakes and metadata systems on Iceberg and Delta with a vision toward…

  • Software Engineer, Integrity Foundations

    29 months ago

    OpenAI · San Francisco, California, United States

    Full-timeMid level$266K – $445K a yearEngineering

    The Applied Foundations team at OpenAI is dedicated to ensuring that our cutting-edge technology is not only revolutionary but also secure from a myriad of adversarial threats. We strive to maintain the integrity of our platforms as they scale.

  • Software Engineer, Collective Communication

    31 months ago

    OpenAI · San Francisco, California, United States

    HybridFull-time$380K – $500K a yearEngineering

    The Workload Networking team is responsible for the collective communication stack used in our largest training jobs. Using a combination of C++ and CUDA we work on novel collective communication techniques that enable efficient training of our flagship models on our largest…

  • Data Engineer

    37 months ago

    OpenAI · San Francisco, California, United States +1

    HybridFull-timeMid level$235K – $385K a yearData & AI

    The Applied team works across research, engineering, product, and design to bring OpenAI’s technology to consumers and businesses.

  • Researcher, Safety Training

    42 months ago

    OpenAI · San Francisco, California, United States +1

    Full-time$380K – $500K a yearScience & research

    Safety Research at OpenAI is responsible for ensuring our most capable models can be safely deployed in the real world. The Safety Training team develops the research and engineering methods that shape model behavior through post-training, reinforcement learning, evaluation,…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.