Cohere is at the forefront of AI development, training and deploying frontier models for enterprise applications. The Integration team seeks a Member of Technical Staff to focus on LLM post-training and distributed RL methods. This role combines engineering excellence with scientific rigor, requiring expertise in developing scalable ML software and optimizing training algorithms. The position offers the opportunity to work with cutting-edge AI technology while collaborating with world-class researchers and engineers. The ideal candidate will have strong software engineering skills, experience with ML frameworks, and a passion for optimization. The role supports Cohere's mission to scale intelligence to serve humanity, offering the chance to work on unprecedented challenges in AI development. The position provides comprehensive benefits, flexible work arrangements, and the opportunity to shape the future of AI technology. Located in major tech hubs or remote-friendly between UTC−06:00 and UTC+01:00, this role offers both technical challenges and the chance to contribute to groundbreaking AI advancements.