xAI
AI Frontier · AI lab
- HQ
- Palo Alto, US
- Founded
- 2023
- Size
- 1,000+
- Website
- x.ai
Products
xAI currently has 56 active AI-related job listings. The majority of these roles, 57%, are focused on data. Engineering is the top function for these positions, with the United States being the primary hiring country. Frequent tech tags include audio_speech, synthetic_data, and model_serving. Over the last 30 days, xAI has posted 11 new AI roles, representing a 267% increase compared to the previous 30-day period.
Currently tracking 48 active AI roles, up 103% versus the prior 4 weeks. Primary focus: Data · Engineering. Salary range $148k–$600k (avg $302k).
AI Frontier · AI lab
xAI currently has 73 active AI-related roles in our index. The most common open titles are: AI Tutor - Arabic, AI Tutor - Audio Editing, AI Tutor - Azerbaijani, AI Tutor - Bulgarian, AI Tutor - Catalan. Most positions are in Engineering.
xAI's active AI hiring is concentrated in: data (70%), application (8%), serving infrastructure (8%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.
xAI is hiring AI talent in: United States (43 roles), United Kingdom (2 roles), Japan (1 role).
Job postings at xAI most frequently mention: Speech & Audio Processing, Linguistics, Language Modeling, Data Labeling, Dialog Systems.
In the past 30 days, xAI has posted 30 new AI-related roles.
| Title | Stage | AI score |
|---|---|---|
| AI Tutor - Hungarian The AI Tutor role focuses on training and refining AI models (specifically Grok) for multilingual audio capabilities, including voice interactions and speech recognition. Responsibilities involve annotating and curating audio data, providing voice recordings, and collaborating with technical staff to improve AI's handling of diverse languages, accents, and audio nuances. The role requires native Hungarian proficiency and strong English skills, with a focus on auditory perception and linguistic detail. | DataPost-train | 7 |
| AI Tutor - Greek This role focuses on training and refining AI models (Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating audio data, ensuring high-quality spoken output, and collaborating with technical staff to improve AI's handling of speech nuances, accents, and noise. The role requires native proficiency in Greek and strong English, with a focus on auditory perception and data quality for AI training. |
| Data |
| 7 |
| Backend Engineer - API Backend Engineer responsible for building and owning the xAI API that serves models to developers worldwide. This includes end-to-end system ownership for high-throughput, low-latency, and highly available inference, covering model serving infrastructure, request routing, SDK development, rate limiting, observability, and scaling. Requires expertise in Rust or C++, distributed systems, and observability, with preferred experience in LLM inference engines, serving frameworks, and agent orchestration. | ServeAgent | 7 |
| Senior Data Analyst- Fraud & AML Senior Data Scientist role focused on modernizing and strengthening financial crime detection capabilities by architecting, building, and optimizing data-driven transaction monitoring models, coverage assessment frameworks, and advanced analytics solutions to support BSA/AML regulatory compliance. The role involves working with Python, SQL, and AI-enabled tooling, partnering with a Compliance Machine Learning team, and supporting regulatory examinations. | DataPost-train | 7 |
| AI Tutor - Vietnamese The AI Tutor role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating high-quality audio data, providing labels and annotations for multilingual audio clips, voice recordings, and speech samples. The role also includes collaborating with technical staff to improve AI's speech processing and annotation tools, with a focus on diverse languages, accents, and cultural contexts. | DataPost-train | 7 |
| AI Tutor - Urdu The role involves training and refining AI models for multilingual audio capabilities, specifically focusing on voice interactions, speech recognition, and auditory experiences. Responsibilities include curating and annotating audio data, providing labels and inputs on multilingual audio clips, and collaborating with technical staff to improve AI's handling of speech modulation, accent variation, and noise in real-world recordings. The goal is to enhance global accessibility and enable natural spoken interactions. | Data | 7 |
| AI Tutor - Turkish The AI Tutor role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating high-quality audio data, including voice interactions, speech recognition, and auditory experiences across diverse languages and accents. The goal is to enhance Grok's global accessibility and enable natural spoken interactions by improving its handling of multilingual audio nuances, speech modulation, accent variation, and noisy recordings. | Data | 7 |
| AI Tutor - Telugu The AI Tutor role focuses on training and refining AI models for multilingual audio capabilities, specifically in Telugu. Responsibilities include annotating audio data, ensuring quality, and collaborating with technical staff to improve AI's handling of speech nuances, accents, and noise. The role requires native Telugu proficiency and strong English skills, with an emphasis on auditory perception and linguistic detail. | DataPost-train | 7 |
| AI Tutor - Thai The AI Tutor - Thai role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating audio data, providing labels and annotations for multilingual audio clips, voice recordings, and speech samples. The goal is to enhance Grok's global accessibility and natural spoken interactions by improving its speech processing, handling of multilingual audio nuances, and accuracy across diverse languages, accents, and cultural contexts. | Data | 7 |
| AI Tutor - Tamil The AI Tutor - Tamil role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating high-quality audio data in Tamil and English to improve voice interactions, speech recognition, and auditory experiences globally. Responsibilities include labeling, annotating, and recording audio clips, collaborating with technical staff to enhance AI's handling of speech nuances, and improving annotation tools. | Data | 7 |
| AI Tutor - Tagalog The AI Tutor - Tagalog role at xAI focuses on training and refining AI models for multilingual audio capabilities, specifically in Tagalog. Responsibilities include annotating audio data, providing voice recordings, and collaborating with technical staff to improve speech processing, accent variation handling, and noise reduction in AI models. The role requires native Tagalog proficiency and strong auditory perception skills. | Data | 7 |
| AI Tutor - Spanish This role focuses on training and refining AI models for multilingual audio capabilities, specifically speech recognition and voice interactions. Responsibilities include annotating and curating audio data, providing voice recordings, and collaborating with technical staff to improve AI's handling of speech nuances, accents, and noise. The goal is to enhance the AI's global accessibility and natural spoken interactions. | Data | 7 |
| AI Tutor - Swedish The AI Tutor role focuses on curating and annotating multilingual audio data to improve Grok's voice interactions, speech recognition, and auditory experiences. This involves providing labels, annotations, and recordings for various languages and accents, collaborating with technical staff to enhance AI's handling of speech nuances, and improving annotation tools. The role requires native Swedish proficiency, strong English skills, excellent auditory perception, and the ability to handle diverse audio content and transcribe accurately. Preferred skills include advanced linguistic understanding, experience with speech datasets, and professional voice work. | DataPost-train | 7 |
| AI Tutor - Punjabi The AI Tutor - Punjabi role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating audio data in Punjabi and English to improve speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The role requires native Punjabi proficiency, strong auditory perception, and the ability to transcribe and evaluate audio content accurately. | Data | 7 |
| AI Tutor - Polish The AI Tutor - Polish role focuses on training and refining AI models (specifically Grok) for multilingual audio capabilities. This involves curating and annotating audio data, providing labels and annotations for multilingual audio clips, voice recordings, and speech samples, and collaborating with technical staff to improve the AI's ability to handle speech modulation, accent variation, and noise. The goal is to enhance Grok's global accessibility and enable natural spoken interactions. | Data | 7 |
| AI Tutor - Portuguese The AI Tutor role focuses on training and refining Grok for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data, providing labels and annotations for multilingual audio clips, and collaborating with technical staff to improve AI's handling of speech modulation, accent variation, and noise. | Data | 7 |
| AI Tutor - Norwegian This role focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. Responsibilities include curating and annotating audio data, providing labels and recordings, and collaborating with technical staff to improve speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The goal is to enhance global accessibility and natural spoken interactions. | DataPost-train | 7 |
| AI Tutor - Korean The AI Tutor will train and refine Grok for multilingual audio capabilities, focusing on voice interactions, speech recognition, and auditory experiences across diverse languages and accents. This involves curating and annotating high-quality audio data to improve Grok's global accessibility and natural spoken interactions. | Data | 7 |
| AI Tutor - Japanese The AI Tutor role focuses on training and refining AI models (specifically Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data across various languages and accents, collaborating with technical staff to improve AI's handling of speech nuances, and enhancing annotation tools. The role requires native Japanese proficiency, strong English, excellent auditory perception, and the ability to handle diverse audio content. | DataPost-train | 7 |
| AI Tutor - Italian The AI Tutor role focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating high-quality audio data, providing voice recordings, and collaborating with technical staff to improve speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The core responsibility is to enhance the AI's global accessibility and natural spoken interactions through meticulous data handling and feedback. | Data | 7 |
| AI Tutor - Indonesian The role focuses on training and refining Grok for multilingual audio capabilities, specifically in voice interactions, speech recognition, and auditory experiences across diverse languages and accents. This involves curating and annotating high-quality audio data to improve Grok's global accessibility and spoken interactions, bridging language barriers through accurate speech processing, and enhancing its handling of multilingual audio nuances. The core tasks involve using proprietary software for labeling, annotation, and recording of multilingual audio clips, voice recordings, and speech samples, and collaborating with technical staff to improve AI's speech handling and annotation tools. | DataPost-train | 7 |
| AI Tutor - Hindi The AI Tutor role focuses on training and refining AI models (Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data in various languages, specifically Hindi, to enhance global accessibility and improve the AI's handling of spoken interactions and nuances. | Data | 7 |
| AI Tutor - Hebrew The AI Tutor - Hebrew role at xAI focuses on training and refining AI models (Grok) for multilingual audio capabilities. This involves curating and annotating audio data, providing labels and annotations for multilingual audio clips, voice recordings, and speech samples. The goal is to enhance the AI's global accessibility, enable natural spoken interactions, bridge language barriers through accurate speech processing, and improve handling of multilingual audio nuances. | Data | 7 |
| AI Tutor - Gujarati The AI Tutor role focuses on training and refining AI models (Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data across diverse languages and accents to improve global accessibility and natural spoken interactions. This includes providing labels, annotations, recordings, and feedback on multilingual audio clips, collaborating with technical staff to enhance AI's handling of speech nuances, and improving annotation tools. | Data | 7 |
| AI Tutor - German The AI Tutor role focuses on training and refining AI models (specifically Grok) for multilingual audio capabilities. This involves curating and annotating audio data, providing labels, annotations, and recordings for various languages and accents, and collaborating with technical staff to improve AI's speech processing and annotation tools. The goal is to enhance the AI's global accessibility and natural spoken interactions. | DataPost-train | 7 |
| AI Tutor - French The AI Tutor - French role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating audio data in French and English, focusing on speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The goal is to enhance Grok's global accessibility and improve its handling of multilingual audio nuances. | DataPost-train | 7 |
| AI Tutor - Finnish The AI Tutor will train and refine Grok for multilingual audio capabilities, focusing on voice interactions, speech recognition, and auditory experiences. Responsibilities include annotating audio data, ensuring high-quality spoken output, and collaborating with technical staff to improve AI's handling of speech modulation, accent variation, and multilingual audio processing. | Data | 7 |
| AI Tutor - English The AI Tutor will train and refine Grok for voice interactions, speech recognition, and auditory experiences across diverse languages. Responsibilities include annotating audio data, enhancing global accessibility, and improving multilingual audio nuances. This role requires native English proficiency, strong auditory perception, and the ability to handle multilingual audio content and transcribe accurately. Experience in linguistics, speech sciences, or working with speech/audio datasets is preferred. | DataPost-train | 7 |
| AI Tutor - Chinese This role focuses on training and refining AI models (Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data, improving the AI's handling of diverse languages, accents, and cultural contexts, and collaborating with technical staff to enhance annotation tools and AI performance in speech processing. | DataPost-train | 7 |
| AI Tutor - Bengali The AI Tutor - Bengali role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating audio data in Bengali and English to improve speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The role requires native Bengali proficiency, strong auditory perception, and the ability to provide high-quality voice recordings and feedback. | Data | 7 |
| Senior Analyst, Safety Operations This role focuses on training and refining Grok (an LLM) to enforce terms of service, minimize risks, and prevent harmful content. Responsibilities include monitoring content, processing appeals, auditing automations, labeling data, and collaborating to improve AI defenses. Requires expertise in improving LLMs for safety and enforcement, experience in online safety, policy interpretation, data analysis, and ethical reasoning. Preferred experience includes Trust and Safety roles in social media and red-teaming LLMs. | Post-trainData | 7 |
| AI Tutor - Arabic The AI Tutor - Arabic role at xAI focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating high-quality audio data in Arabic and English to improve speech recognition, voice interactions, and auditory experiences across diverse languages and accents. The role requires native Arabic proficiency, strong auditory perception, and the ability to provide voice recordings and feedback to enhance the AI's global accessibility and natural spoken interactions. | Data | 7 |
| AI Tutor - Danish The role focuses on training and refining AI models (Grok) for multilingual audio capabilities, including voice interactions, speech recognition, and auditory experiences. Responsibilities involve curating and annotating high-quality audio data, providing labels, annotations, and recordings for various languages and accents, and collaborating with technical staff to improve AI's speech processing and annotation tools. The goal is to enhance global accessibility and natural spoken interactions. | DataPost-train | 7 |
| AI Tutor - Dutch The AI Tutor role focuses on training and refining AI models, specifically Grok, for multilingual audio capabilities. This involves curating and annotating audio data, providing voice recordings, and collaborating with technical staff to improve speech recognition, auditory experiences, and annotation tools across various languages and accents. The goal is to enhance the AI's global accessibility and natural spoken interactions. | DataPost-train | 7 |
| Manager, Safety Operations Manager for Safety Operations at xAI, responsible for leading a team that trains and refines Grok (an LLM) to enforce terms of service, minimize risks, and prevent harmful content. The role involves managing analysts, overseeing data labeling, ensuring quality curated data for ethical alignment, identifying abuse vectors, and improving AI defenses. Requires leadership experience in AI-driven operations and expertise in LLM improvement for safety and efficiency. | Post-train | 7 |
| Senior Analyst, Legal Operations This role focuses on enhancing legal operations systems and processes by assessing and handling legal requests from global government entities. The Senior Analyst will process high-volume content-removal and user-information production requests, leveraging expertise in legal operations, regulatory compliance, and content moderation. A key aspect of the role involves collaborating with technical teams to design, train, and refine AI agents, curate training data, and build scalable automation tools. The position requires strong analytical and risk-judgment skills, with a focus on optimizing AI-driven automation for legal and compliance workflows. | AgentData | 7 |
| Member of Technical Staff - Voice Product The role focuses on building and shipping voice features for the Grok product, involving backend engineering for scalable, low-latency voice infrastructure and model integrations. The goal is to drive performance, reliability, and quality of voice interactions at a global scale. | Serve | 7 |
| Member of Technical Staff - Compute Infrastructure The role involves building and optimizing large-scale GPU clusters and the platform layer for AI training and inference. Responsibilities include low-level CUDA kernel development, Linux kernel internals, custom orchestration, and performance debugging across the full stack to accelerate AI model development. | ServeAgent | 7 |
| AI Tutor - Software Engineering Specialist This role involves contributing to AI model training by curating code examples, providing solutions, and making corrections in specialized programming languages. The candidate will evaluate and refine AI-generated code for efficiency and scalability, and collaborate with teams to enhance AI-driven coding solutions to meet enterprise-level quality and performance benchmarks. | Post-train | 7 |
| Image Tutor This role focuses on training and refining AI image generation capabilities by providing labeled data, annotations, and inputs. The specialist will leverage expertise in visual arts and AI image generation tools to enhance the AI's understanding of visual content. | Data | 7 |
| Finance Expert - Risk This role focuses on providing high-quality annotations, expert evaluations, and detailed risk reasoning using specialized labeling tools to support the development and refinement of AI capabilities in quantitative financial risk management. The expert will train and refine AI models by generating data across text, voice, and video formats, including annotations, critiques, calculations, and explanations, with a focus on market risk, credit risk, liquidity risk, operational risk, and regulatory compliance. | DataPost-train | 7 |
| Model Behavior Tutor - Social Cognition & EQ This role focuses on improving the social cognition and emotional intelligence of an AI model (Grok) by teaching it to interpret emotional subtext, social context, and user intent, and respond with appropriate calibration. Responsibilities include detecting and interpreting emotional states, teaching models specific response styles, correcting tone-deaf outputs, building datasets to immunize the model against social tactics, and ensuring cross-cultural sensitivity. The role requires direct clinical experience and expertise in psychological frameworks. | Post-trainData | 7 |
| Model Behavior Tutor - Style, Taste & Aesthetics This role focuses on refining the stylistic output of an AI model, specifically Grok, by ranking and rewriting responses for elegance, voice consistency, and aesthetic impact. The tutor will curate training data from high-quality writing and teach the model nuances of language use. | Post-train | 7 |
| Model Behavior Tutor - Wit & Conversation This role focuses on defining and safeguarding the personality and voice of an AI model (Grok), involving reviewing and scoring model responses, writing/revising sample responses, maintaining personality consistency, creating labeled training datasets for specific conversational elements, and developing evaluation tasks with engineering teams. The goal is to enhance user engagement and entertainment while ensuring factual accuracy and a distinctive, witty, culturally fluent voice. | Post-trainData | 7 |
| Member of Technical Staff - Sandbox Service The Sandbox service team at xAI builds and maintains a secure, scalable system that gives AI models safe, controlled access to computational environments. This infrastructure powers critical workloads across training and product, enabling models to run code, build software, interact with tools, and control applications. The role involves provisioning containers and virtual machines on large-scale clusters, granting models interactive control over these remote environments, and spans full-stack development from job orchestration and resource scheduling to filesystem performance tuning. It supports real-time code execution for products like Grok and reinforcement learning in training where models explore various tools. | AgentData | 7 |
| Backend Engineer - Enterprise Backend Engineer for the Enterprise Agents Engineering Team at xAI, focusing on building full-stack solutions that integrate with systems, orchestrate workflows, and use AI to transform business operations. The role involves end-to-end product execution, customer collaboration, and iterative development. | Agent | 7 |
| Head of GTM - Systems & Agents This role focuses on building and operating AI agents and automated systems to support xAI's global Go-To-Market (GTM) organization, aiming to directly generate revenue through forecasting, CRM automation, and revenue capture. It requires a hands-on builder with experience in AI/LLM-powered agent workflows for revenue operations and sales. | Agent | 7 |
| Member of Technical Staff - Ads This role involves integrating Grok models into a large-scale Ads Platform, covering aspects like candidate selection, ranking, auction, optimization, and creative generation. The engineer will own and operate these revenue-driving systems. | Ship | 7 |
| Statistics Tutor This role involves providing high-quality inputs, labels, and annotations to train AI models, specifically focusing on statistics. The individual will collaborate with the technical team to refine annotation tools and create challenging statistical problems to improve model performance. The role may involve working with text, voice, and video data. | Data | 7 |
| Physics Tutor The role involves providing high-quality input and labels for training AI models, collaborating with the technical team to support new AI tasks, and refining annotation tools. Responsibilities include selecting complex physics problems to guide AI models, gathering data in various formats, and executing tasks based on instructions. | Data | 7 |