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Are you a hands-on enterprise network engineer — Level 3 / Tier 3 support, network operations, or the person your team escalates to — interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and using the data they generate to power the next generation of AI-driven infrastructure. They’re looking for engineers experienced in troubleshooting, escalations, packet analysis and RCA workflows to help label, annotate, and structure networking data from real production systems.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior materials science domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real materials science and materials engineering work. Your materials expertise is the substance of this role.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior engineering and software domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real engineering and software development work. Your engineering expertise is the substance of this role.

Biochemistry & Life Sciences Domain Expert: expert contribution to an AI safety and evaluation project. Details on the official listing.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior pharmaceutical R&D domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real pharmaceutical research and development work. Your drug development expertise is the substance of this role.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior accounting and audit domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real accounting and audit work. Your accounting expertise is the substance of this role.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior clinical medicine domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real clinical work. Your clinical expertise is the substance of this role.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior insurance and actuarial domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real insurance work. Your insurance expertise is the substance of this role.

Join a leading AI lab’s cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. We are hiring a senior business and sales operations domain expert to work directly with a leading AI lab’s research and program management teams, improving how frontier AI models reason about real business operations work. Your operating expertise is the substance of this role.

Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are seeking USA-based African American voice actors to contribute high-quality voice recordings for training and evaluating cutting-edge speech models. This role is open to both experienced voice professionals and newcomers with a naturally clear, expressive voice and a good recording setup — prior voice-acting experience is a plus but not required.