NLP Jobs

Together AI

As a Research Intern in the Model Shaping team, you will work on advanced post-training methods, new techniques for efficient neural network training, and robust evaluation of foundation model capabilities. The Model Shaping team at Together AI focuses on tailoring open foundation models for downstream applications, building services for machine learning developers, and developing new methods for efficient model training and evaluation. This role offers the opportunity to contribute to cutting-edge research and potentially influence open-source projects.

Together AI

The Agents team investigates how to build, align, and scale frontier AI systems capable of complex, multi-step tasks and workflows across text and speech, with a focus on agentic and scientific domains. This role sits at the intersection of agent capabilities, human-computer interaction, and infrastructure, exploring areas like post-training methods for agentic behavior and developing evaluation frameworks for open-ended tasks. As a research intern, you will tackle challenges in alignment, reliability, and scalability, potentially working on new training recipes for self-learning and long-horizon reasoning, curating datasets, studying failure modes, or building scalable agent infrastructure.

Scale AI

We are seeking a Machine Learning Platform Engineer to develop internal tooling for fine-tuning and evaluating large language models. This role is crucial for advancing our capabilities in working with cutting-edge AI technologies.

$140k - $190k

OpenAI

As an Analytics Engineer in Safety Systems, you will be instrumental in fostering a data-driven culture, improving decision-making, and spearheading strategic initiatives through advanced analytics. You will collaborate closely with Engineering, Research, and Data Science teams to develop and maintain essential data sources and authoritative dashboards. These resources will empower both individuals and AI agents across the organization to gain reliable, actionable insights. Your primary responsibility will be managing the consumption layer for safety metrics, establishing clear and dependable methods for stakeholders in Safety Systems, partner teams, and leadership to assess product safety, independently address safety-related inquiries, and inform product development and company strategy. You will be a key contributor to the Safety Systems team, working with researchers and engineers to advance the mission of creating safe, robust, and trustworthy AI.

Mistral AI

Mistral AI is seeking a Technical Lead, Applied AI to drive the technical strategy, execution, and delivery of complex AI solutions for enterprise customers. This role involves leading project teams of Applied AI Engineers to ensure successful deployment of Mistral AI products and the development of high-impact, scalable AI use cases. You will serve as the primary technical point of contact for strategic customers, guiding them through the entire lifecycle from pre-sales to post-implementation, and collaborating with research, product, and engineering teams to shape future offerings. The position bridges the gap between AI research and real-world enterprise applications, ensuring solutions are robust, scalable, and aligned with customer needs and Mistral's vision.

Glean is seeking engineers to contribute to building the world's premier search and assistant product for the workplace. Our engineers tackle a variety of systems, focusing on areas like query understanding, document comprehension, domain-adapted language models, natural language question-answering, and evaluation. You will collaborate closely with customers to understand their challenges and apply the most effective tools, whether simple or complex, to deliver solutions. This role involves inventing new signals to enhance search personalization, training models for ranking systems, designing methods to adapt language models to customer data, and exploring novel ways to integrate LLMs with search for complex question answering. You will also be responsible for writing high-quality, maintainable code and may mentor junior engineers or learn from experienced ones.

Scale AI

This role operates at the forefront of AI research and real-world implementation, with a strong focus on reasoning within large language models (LLMs). You will play a key role in shaping Scale’s data strategy by identifying the most effective data sources and methodologies for improving LLM reasoning. Success in this role requires a deep understanding of LLMs, planning algorithms, and novel approaches to agentic reasoning, as well as creativity in tackling challenges related to data generation, model interaction, and evaluation. You will contribute to impactful research on language model reasoning, collaborate with external researchers, and work closely with engineering teams to bring state-of-the-art advancements into scalable, real-world solutions.

$252k - $315k

Mistral AI

Mistral AI is seeking a Technical Lead, Applied AI to drive the technical strategy, execution, and delivery of complex AI solutions for enterprise customers. This role involves leading project teams of Applied AI Engineers to ensure successful deployment of Mistral AI products and the development of high-impact, scalable AI use cases. You will serve as the primary technical point of contact for strategic customers, guiding them through the entire lifecycle from pre-sales to post-implementation, while collaborating with research, product, and engineering teams to shape future offerings. The position bridges cutting-edge AI research with real-world enterprise applications, ensuring solutions are robust, scalable, and aligned with customer needs and Mistral's technological vision.

Cohere

Cohere is seeking a Lead Member of Technical Staff to join the Model Serving team. This role will provide technical leadership across multiple teams, driving the architecture and strategy for deploying optimized NLP models to production in low latency, high throughput, and high availability environments. You will be responsible for developing, deploying, and operating the AI platform that delivers Cohere's large language models through easy-to-use API endpoints. The ideal candidate will have a strong background in leading the design of high-performance, scalable, and reliable machine learning systems and will serve as a key point of contact for customers, leading the design of customized deployments and mentoring engineers.

Mistral AI

Mistral AI is seeking an Applied AI Engineer to join its specialized unit focused on delivering high-impact, secure AI solutions for critical and sovereign institutions. This team works closely with clients in highly regulated environments to design, deploy, and maintain AI systems that meet stringent standards for reliability, security, and operational excellence. The role involves technical design, implementation, and deployment of AI solutions tailored to the unique needs of critical infrastructure and sovereign institutions, contributing directly to projects with significant societal and operational impact.

Sarvam is building the bedrock of Sovereign AI for India, developing a full-stack sovereign AI platform across research, models, infrastructure, and applications. The company partners with leading enterprises and public institutions, backed by prominent venture capital firms and collaborating with India's top brands. This role involves working across the full lifecycle of vision-language model (VLM) development, including data, training, evaluation, and production. We seek researchers who are comfortable with the evolving nature of the field and can take a leading role.

Sarvam is building India's full-stack sovereign AI platform, focusing on research, models, infrastructure, and applications to make AI work for India. As an Embedded Data Scientist, you will be deployed alongside Strategic Deployment Engineers at client sites. Your primary role is to transform complex client data into structures that AI systems can reliably reason over. This involves working directly with client data environments, understanding and structuring heterogeneous, multimodal datasets (including documents, images, audio, geospatial data, and structured records), and designing the semantic structures that enable AI interpretation and reasoning. You will define data representation within AI systems, including document segmentation, metadata, entity relationships, and cross-modal connections, by designing ontologies, tagging systems, and knowledge graph structures. You will own the quality of the data layer, ensuring the system is built on a foundation for reliable, scaled reasoning, often working with sensitive datasets where standard tooling may be absent.

Mistral AI

Mistral AI is seeking an Applied AI Engineer to join their team and facilitate the adoption of their products among customers. This role involves collaborating closely with clients from pre-sale to post-implementation, ensuring their solutions meet and exceed expectations. You will manage daily customer relations, acting as a key resource for externalizing research into production settings and driving the successful deployment of Mistral AI products. The position offers the opportunity to work on state-of-the-art Generative AI applications across various industries and contribute to a pioneering company shaping the future of AI.

Perplexity is seeking a Search Machine Learning Engineer Intern to contribute to the development of next-generation search technologies, specifically focusing on retrieval and ranking. This internship offers a hands-on opportunity to collaborate with experienced engineers, enhance search quality, experiment with novel models, and implement features that directly influence user search and information discovery experiences. The program is designed for a 12-24 week full-time engagement, conducted in person at our London office.

$12k - $24k

Google DeepMind

The Gemini App Design team is building the Gemini Universal Assistant, a conversational AI designed to help users worldwide collaborate with generative AI for imagination, curiosity, and productivity. This role is instrumental in developing innovative ways for people to accomplish tasks and enrich their lives, focusing on creating world-leading generative AI experiences. At Google DeepMind, the mission is to unlock state-of-the-art AI capabilities across Alphabet, aiming for positive impact and magical product experiences for billions of users. The Integrated Assistance team specifically focuses on making Gemini a personalized universal assistant integrated across devices and apps, unlocking generative AI experiences through deep OS and app integrations. This team guides users to understand the value of generative AI, including capabilities beyond the full-screen app, and partners with design, research, and modeling teams globally.

Mistral AI

Mistral AI is seeking a Technical Lead, Applied AI to drive the technical strategy, execution, and delivery of complex AI solutions for enterprise customers. This role involves leading project teams of Applied AI Engineers to ensure successful deployment of Mistral AI products and the development of high-impact, scalable AI use cases. You will serve as the primary technical point of contact for strategic customers, guiding them through the entire lifecycle from pre-sales to post-implementation, and collaborating with research, product, and engineering teams to shape future offerings. The position bridges cutting-edge AI research with real-world enterprise applications, ensuring solutions are robust, scalable, and aligned with customer needs and Mistral's vision.

Mistral AI

Mistral AI is seeking an Applied AI Engineer to join their team and facilitate customer adoption of their AI products. This role involves collaborating closely with customers to address complex technical challenges, from pre-sale to post-implementation, ensuring solutions meet and exceed client expectations. You will manage daily customer relations, act as a key resource for externalizing research into production, and work on state-of-the-art Generative AI applications across various industries. This position offers the opportunity to contribute to a pioneering company shaping the future of AI and make a meaningful impact.

Cohere

Cohere is seeking a Solutions Architect for its Public Sector business, offering significant autonomy in technical pre-sales and post-sales activities. This role is crucial for growing Cohere's presence in the public sector and requires a deep understanding of customer challenges to map them to Cohere's AI solutions. You will act as a trusted technical advisor, fostering strong relationships with stakeholders and driving the adoption of Cohere products. This position demands a blend of strategic thinking and hands-on execution, including building customer Proof of Concepts (PoCs) and translating business objectives into technical solutions. You will also serve as the voice of the customer, liaising with the product team, providing guidance on best practices, and identifying areas for platform improvement.

Inworld is a research lab building top-ranked real-time voice models used in large consumer-facing AI applications across health, fitness, learning, therapy, companions, customer experience, and media. We are seeking a Staff/Principal Research Scientist to join our team. We are looking for individuals who learn fast, thrive in ambiguity, and can demonstrate their built, broken, and understood work, rather than a specific resume template. We value impact and shipping results, with a focus on first-principles engineering and mission ownership.

£140k - £200k

Inworld is a research lab building top-ranked real-time voice models used in large consumer-facing AI applications. We focus on research and development of state-of-the-art models, optimizing real-time inference, and creating best-in-class APIs and products. We are looking for strong individuals who learn fast, thrive in ambiguity, and can demonstrate their past work, rather than specific resume templates. We value impact and shipping results, with a bias for action and first-principles thinking.