xAI

This role focuses on providing expert data annotations and inputs for private credit investment contexts to train AI models. The expert will leverage their deep knowledge of private credit transactions, analysis, and documentation to curate data, collaborate with technical teams on annotation tools, and help design new AI tasks.

The role focuses on providing high-quality data annotations and inputs for AI models in the context of private credit analysis. Responsibilities include leveraging expertise in credit risk assessment to label data, collaborating with technical teams to refine annotation tools, and contributing to the training of new AI tasks. The goal is to ensure AI models effectively capture real-world private credit analysis dynamics.

Seeking a Fixed Income Data Expert to provide high-quality data annotations and inputs for training AI models related to fixed income markets. The role involves leveraging expertise in fixed income trading and analysis to support AI system training, collaborating with technical teams, and refining annotation tools.

This role involves providing expert data annotations and inputs for Debt Capital Markets (DCM) investment banking contexts to train AI models. The expert will leverage their deep knowledge of DCM transactions to curate high-quality data, collaborate with technical teams on annotation tools, and analyze complex problems to enhance AI model performance.

This role focuses on applying technical accounting expertise to train and evaluate AI models for accounting tasks. The expert will analyze complex accounting scenarios, provide input for AI interpretation of U.S. GAAP and SEC guidance, and critique AI-generated accounting conclusions. The role involves data curation, supporting new task training, and choosing accounting problems for AI solutions.

This role involves applying academic and teaching expertise in accounting to help train AI models. The expert will provide high-quality accounting analysis, explanations, and evaluations to support AI model training on complex accounting concepts, working closely with technical and research teams to shape new AI capabilities by evaluating scenarios and guiding model reasoning.

xAI is seeking a SOC Manager to lead daily operations, manage a team, develop SOPs, supervise security monitoring using tools like Genetec and AI analytics, direct incident response, manage emergency notifications, and collaborate with cross-functional teams. The role requires strong incident management, crisis decision-making, and communication skills.

This role involves evaluating, refining, and creating elite-level writing to improve Grok's capabilities. Responsibilities include labeling and annotating AI-generated text, curating data for writing outputs, collaborating with engineers on AI writing tasks, and improving annotation tools. The role requires strong English proficiency and expertise in a specific writing specialty (Creative Fiction, Game Writing, Technical Writing, Nonfiction, Journalistic, or Copywriting), with a focus on attention to detail, grammar, and the ability to critique AI text.

The role involves using proprietary tools to label and evaluate data, focusing on math as used in real-world occupational settings. The specialist will provide solutions, evaluate model responses for correctness and adherence to domain rules, and work with engineers to refine tasks and workflows. This is for enhancing AI technologies through high-quality inputs and labels.

Backend Engineer responsible for production systems powering the API, focusing on scalable and reliable distributed systems. Requires expertise in Rust/C++, distributed systems design, observability, and databases. Familiarity with LLM APIs, embeddings, or RAG patterns is preferred.

Seeking an exceptional iOS engineer to join a small, high-impact team dedicated to creating the world’s most valuable AI application, judged by the impact it delivers to users. You’ll shape cutting-edge mobile experiences, blending technical mastery with product brilliance. Responsibilities include dreaming up and crafting delightful, intuitive user experiences that redefine how people interact with AI on mobile, obsessing over every pixel, animation, and interaction, building blazing-fast, highly performant systems, and driving technical and product decisions, collaborating with AI researchers and engineers to deploy state-of-the-art models globally.

xAI is seeking a Developer Experience Engineer to enhance the accessibility and usability of their AI tools and APIs, specifically Grok and other models. The role involves contributing to open-source SDKs, writing documentation, engaging with the developer community, and creating examples and tutorials. The goal is to accelerate adoption and improve the developer experience in the rapidly evolving AI landscape.

This role involves providing high-quality input and labels using specialized software to support the training of AI tasks, with a focus on Earth Science disciplines. Responsibilities include refining annotation tools, gathering data in various formats (text, voice, video), and guiding AI models to improve research outcomes in specialized scientific areas.

Role focuses on providing high-quality data annotations and inputs for AI models in the context of ECM investment banking, supporting the training of AI systems by leveraging expertise in equity capital markets transactions.

xAI is seeking a Network Engineer with deep experience in RoCEv2 to develop and optimize hyper-scale AI/HPC networks. The role involves designing, operating, and optimizing network performance for AI training and inference workloads, with a focus on NCCL, metric dashboards, and Python automation. The engineer will also contribute to designing future network iterations and participate in on-call rotations and travel.

Seeking an Investment Banking - M&A Expert to provide high-quality data annotations and inputs for training AI models in M&A investment banking contexts. This role involves leveraging expertise in M&A, financial modeling, and deal structuring to curate data, refine annotation tools, and collaborate with technical teams to enhance AI model performance.

The role focuses on creating training data, performing model evaluations, and providing annotations for AI models in the domain of equity research. The expert will partner with technical teams to ensure AI models accurately capture investment analysis complexity.

The role involves providing high-quality data annotations and inputs for AI models in legal and compliance contexts, leveraging expertise in regulatory compliance, contract analysis, legal research, and dispute resolution. Responsibilities include using proprietary software for annotation, curating data, collaborating with technical teams, and assisting in the design of annotation tools.

The role involves providing high-quality data annotations and inputs for AI models in healthcare and administration contexts, focusing on patient care coordination, medical billing, and administrative workflows. The specialist will collaborate with technical teams to refine annotation tools and curate data for AI model training.

Role involves providing high-quality inputs, labels, and annotations to train AI models, specifically focusing on applied math problems. Responsibilities include using specialized software, collaborating with the technical team, refining annotation tools, and selecting/creating challenging math problems to improve model performance. The role may involve data in text, voice, and video formats.

The role involves enhancing AI technologies by providing high-quality inputs, labels, and annotations using specialized software. The specialist will collaborate with the technical team to train models on human interactions and problem-solving, refine annotation tools, and create complex problems from advanced pure math topics to improve AI performance. Tasks may include gathering and annotating data in text, voice, and video formats.

The role involves providing high-quality input and labels using specialized software to support the training of new AI tasks, collaborating with the technical team to refine annotation tools and select complex problems for model improvement. Requires a Master's or PhD in electrical or computer engineering.

This role involves providing high-quality input and labels for AI training using specialized software, collaborating with the technical team to support new AI tasks, and refining annotation tools. The primary focus is on data curation and supporting the training of AI models in a specific domain (Mechanical Engineering).

This role involves providing high-quality input and labels for AI training using specialized software, collaborating with the technical team to support new AI tasks, refine annotation tools, and improve model performance. The specialist will leverage their Chemical Engineering expertise to contribute to the development and implementation of cutting-edge AI initiatives.

This role involves providing high-quality input and labels using specialized software to support the training of new AI tasks, collaborating with the technical team to refine annotation tools and select complex problems. The focus is on data curation and supporting the training process for AI models.

Role focused on providing high-quality input and labels for training AI tasks, collaborating with the technical team to refine annotation tools and improve model performance. Requires strong analytical and communication skills, with a background in data science or similar competitive fields.

The role involves providing high-quality input and labels for training AI models, specifically in space science. Responsibilities include using annotation software, supporting data curation, improving annotation tools, and solving problems to enhance AI model performance in specialized space science fields. The role requires gathering and providing data in text, voice, and video formats, including annotations and recordings.

The role involves providing high-quality input and labels for training AI models in materials science. Responsibilities include using specialized software, supporting data curation, collaborating with the technical team on new task training, refining annotation tools, and selecting complex problems from advanced materials science fields to improve model performance. The role requires gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions.

This role involves providing high-quality input and labels for AI training using specialized software, collaborating with the technical team to support new AI tasks, and refining annotation tools. The specialist will select complex problems from advanced chemical sciences to improve model performance, gathering data in various formats and evaluating model responses.

This role involves providing high-quality input and labels for AI training using specialized software, collaborating with the technical team to support new AI tasks, refining annotation tools, and selecting complex biological problems to improve model performance. The role requires gathering data in various formats and executing tasks based on evolving instructions.

The role involves providing high-quality input and labels for training AI models in quantitative finance, collaborating with the technical team to support new AI tasks, and refining annotation tools. Responsibilities include using software for input/labels, curating data, supporting training of new tasks, improving annotation tools, selecting quantitative finance problems, and interpreting instructions.

This role involves providing high-quality input and labels for training AI models in economics domains, collaborating with the technical team to refine annotation tools and select complex problems. The AI Expert will also test new models and develop prompts.

This role is for an Accounting Expert who will act as an AI Tutor, providing input and labels for training AI models in corporate accounting domains. Responsibilities include using specialized software, collaborating with the technical team, and choosing complex problems from financial reporting, consolidation, internal controls, and GAAP compliance to improve model performance. The role requires a strong background in accounting and the ability to interpret and execute tasks based on evolving instructions.

The role involves training and refining an AI model (Grok) for web design aesthetics and layouts by providing labels, annotations, and inputs. The goal is to improve the AI's understanding and generation of web design concepts and best practices.

Seeking exceptional storage & database engineers to integrate xAI's advanced AI infrastructure into a platform used by 600 million users monthly. The role involves building xAI's new storage tier for training, inference, recommendations, and real-time data extraction, including an exabyte-scale object store, a high-throughput key/value store, a massive caching tier, and a scalable vector database for recommendation systems.

This role focuses on building and optimizing large-scale video services and media processing pipelines for a platform with 600 million monthly users. While it leverages xAI's advanced AI infrastructure, the core responsibilities are in media engineering, performance optimization, and distributed systems, rather than direct AI/ML model development.

Build and operate the core infrastructure for monitoring, debugging, and optimizing AI systems, handling telemetry at massive scale with strict performance and availability requirements. Own critical systems for metrics, logs, tracing, and alerting to enable engineering teams to operate services, identify issues, and drive reliability improvements.

This role involves providing high-quality input and labels for training AI models in advanced finance fields, including investment analysis, equities, commodities, real estate, fixed income, forex, derivatives, and accounting. The Finance Expert will collaborate with the technical team to support AI task training, refine annotation tools, and select complex financial problems. The role also includes acting as an AI Tutor to teach AI models about human interaction and problem-solving in finance, which may involve gathering or providing data such as text, voice, and video, including annotations, audio recordings, or video sessions.

Software Engineer role focused on building fraud detection and prevention systems for a new payments platform at xAI, operating at global scale and low latency. The role involves designing and implementing risk scoring engines, anomaly detection pipelines, and real-time enforcement mechanisms, collaborating with various teams to ensure a secure user experience.

This role is for a Detection & Response Engineer on the security team at xAI, focusing on safeguarding cloud-native and AI-focused infrastructure. Responsibilities include monitoring security alerts, investigating incidents, developing detection rules, and responding to threats. The role requires experience in security operations, incident response, SIEM platforms, and cloud environments, with a preference for experience with AI/ML security implications and leveraging AI for threat detection.

Application Security Engineer responsible for ensuring the security and integrity of cloud-native applications and systems, focusing on code security, CI/CD pipelines, and AI technologies, including securing AI/ML models and data pipelines.

Software engineer on the Data Platform team responsible for building and operating infrastructure for large-scale data transport and processing, including Kafka, HDFS, Spark, Flink, and Trino, to support real-time ML pipelines, feed ranking, experimentation, analytics, and observability at petabyte scale. The role involves designing, building, and operating distributed systems for data movement and compute, focusing on scalability, performance, and reliability.

Seeking a Gas Pipeline Engineer to design, develop, and maintain high-reliability natural gas pipeline systems and fuel delivery infrastructure for xAI's on-site power generation supporting AI supercomputing facilities. The role involves ensuring safe, efficient, and compliant fuel gas delivery at scale, meeting stringent uptime, safety, and environmental requirements.

Seeking a Fire Protection Engineer to design, implement, and optimize fire protection and life safety systems for xAI's high-density AI supercomputing facilities and on-site power generation infrastructure. This role involves protecting mission-critical environments with extreme power densities, liquid cooling, and natural gas generation, ensuring reliability and code compliance.

This role is for a Permitting Specialist with expertise in power generation permitting in Texas to lead regulatory approvals for xAI's on-site natural gas power generation facilities supporting their AI supercomputing infrastructure. Responsibilities include securing air permits, ERCOT registrations, interconnection approvals, and other local, state, and federal permits for large-scale turbine and generation projects.

Seeking a Permitting Specialist with deep experience in data center permitting in Texas to lead regulatory approvals for xAI’s large-scale AI supercomputing facilities and associated power infrastructure. This role focuses on securing and managing zoning, environmental, building, air quality, water, and energy-related permits for high-density data centers and on-site generation projects.

Electrical Engineer role focused on designing, building, and optimizing power infrastructure for AI supercomputing facilities, including battery storage, power transmission, and power generation. Requires expertise in power systems studies, compliance with standards, and collaboration with cross-functional teams.