Xai jobs

Model Behavior Tutor - Wit & Conversation Remote ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will define and safeguard Grok's distinctive voice: witty, culturally fluent, effortlessly charming, and never cringeworthy. RESPONSIBILITIES: - Review and score AI model responses based on criteria such as humor effectiveness, timing, engagement, and conversational naturalness (using provided rubrics). - Write or revise sample responses to maximize user engagement and entertainment, while ensuring factual accuracy. - Maintain consistency in Grok's personality traits across varied topics (e.g., casual chat, technical explanations, philosophical discussions, humor). - Create and label training datasets focused on elements like humor, irony, banter, and cultural references. - Work with engineering teams to develop evaluation tasks that test and strengthen Grok's defined personality traits. BASIC QUALIFICATIONS: - Advanced proficiency in English, including idioms, rhythm, tone, and nuance (native or equivalent level). - Public portfolio with examples

Exceptional Designer Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You'll help design and ship a new generation of consumer products across X and Grok, spanning social platforms, AI-powered interfaces, and entirely new interaction paradigms. You'll work closely with engineering, research, and product to turn complex systems into simple, elegant experiences used by millions. This role is for designers who are excited by a shift in how products are built, where AI tools are part of the design and prototyping process, not just the product itself. RESPONSIBILITIES: - Designing end-to-end product experiences across social and AI-driven products - Deeply understanding user needs, behaviors, and emerging use cases - Rapidly exploring, prototyping, and iterating using both traditional and AI-assisted design tools - Partnering closely with engineering to ship high-quality, polished experiences - Using qualitative research, product data, and intuition to guide decisions

Member of Technical Staff – Web Engineering Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. About the Role: We're looking for exceptional Fullstack / Web Engineers that can work across the stack but have a passion for frontend development and a keen eye for design. You'll architect and optimize user-facing features that power real-time conversations for millions worldwide. Dive into cutting-edge technologies and scalable backend systems, collaborating with top-tier talent to push the boundaries of web performance and innovation. You have the ability to thrive in a fast-paced environment, where you proactively tackle high-impact challenges that shape the future of social media-perfect for engineers passionate about crafting seamless, responsive experiences that drive global engagement and redefine digital interaction. Responsibilities: - Own and drive features from inception and design to implementation and launch, being the web expert on your team. - Build and maintain high-quality,

IT Systems Engineer Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The IT Systems Team at 𝕏 manages a dynamic and evolving virtual infrastructure that provides secure, high-performance, and reliable corporate resources for business-critical users and applications. This role focuses on building, deploying, and managing internal Windows and Linux infrastructure while collaborating with other teams to develop scalable solutions. RESPONSIBILITIES: - Building, managing, and supporting complex application stacks on Windows and Linux Servers. - Providing Windows and Linux troubleshooting and technical support. - Deploy, configure and support VMware technologies, including vCenter, ESX and Horizon. - Use Puppet Enterprise to automate and manage configurations. - Working with other engineering teams and third-party vendors to implement scalable solutions. - Ensuring compliance by collaborating with internal audit and compliance teams. - Developing and maintaining standard operating procedures. - Participating in a 24/7 on-call support

Application Security Engineer Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a skilled and innovative Application Security Engineer to join our technology-driven company. In this role, you will be responsible for ensuring the security and integrity of our cloud-native applications and systems throughout the software development lifecycle, with a particular focus on code security, CI/CD pipelines, and emerging AI technologies. RESPONSIBILITIES: - Conduct in-depth code reviews and static analysis to identify and mitigate security vulnerabilities in our applications - Design and implement secure coding guidelines and best practices for development teams - Collaborate closely with development teams to integrate security practices throughout the CI/CD pipeline - Perform threat modeling and risk assessments for applications, developing mitigation strategies for potential risks - Manage vulnerability tracking and remediation efforts, providing guidance to development teams - Support incident response activities related

Lead, Operations & Maintenance (O&M) Southaven, MS ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The O&M Lead is responsible for leading a power generation scope in the safe, reliable, and efficient operation and maintenance of a 1.2 GW behind-the-meter simple-cycle load following facility consisting of multiple LM6000 aeroderivative gas turbine generators, balance-of-plant systems, and associated electrical distribution. This is a leadership position requiring proven expertise in control room operations, mechanical maintenance, electrical, instrumentation & controls (I&C), and water treatment/chemistry for the LM6000 platform. RESPONSIBILITIES: - Oversee Control Room Operations: Lead the team in safely starting, operating, monitoring, and shutting down LM6000 gas turbines and BOP systems. Coordinate fast-start dispatches, alarm responses, and effective communication within the facility operations team. Review and approve shift logs, LOTO records, and regulatory compliance documentation. - Supervise Mechanical maintenance scope specific to LM6000: Direct Level 1-2 maintenance activities,

Mobile iOS Engineer New York, NY; Palo Alto, CA; Remote ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We're 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: - Dream up and craft delightful, intuitive user experiences that redefine how people interact with AI on mobile. - Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless. - Build blazing-fast, highly performant systems where every millisecond counts. - Drive technical and product decisions, collaborating with AI researchers and engineers to deploy state-of-the-art models globally. BASIC QUALIFICATIONS: - Expert in Swift, with deep knowledge of UIKit and SwiftUI. - Proficient in performance optimization-memory, CPU, GPU-using low-level tools to deliver blazing-fast

Member of Technical Staff - Voice Model Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will join the Grok Voice Model team to help build the world's best voice AI. We deliver smooth, natural, low-latency spoken interactions - expressive, multilingual, and reliable across devices and real-time scenarios. We own the full training pipeline: massive data curation, premium audio processing, frontier speech-language pre-training, and intensive post-training to push quality, speed, and stability to the limit. Our goal: make talking to AI feel like conversing with the most charming, kind, and knowledgeable person imaginable. We're seeking exceptionally smart, execution-oriented engineers to help us get there. RESPONSIBILITIES: - Design and execute large-scale speech data curation and processing pipelines, including collection of diverse real-world audio, synthetic data generation, and automated annotation workflows to enable high-quality model training and evaluation. - Work on pre-training and

Network Security Engineer Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching and routing systems within cloud-native and AI-focused infrastructure. You will thrive in a fast-paced, challenging environment, demonstrating adaptability, excellent multitasking skills, and the drive to tackle complex security issues independently while ensuring robust protection for our innovative technologies. RESPONSIBILITIES: - Serve as a subject matter expert in network security, particularly firewalls, VPNs, IDS/IPS, routing protocols (e.g., BGP, OSPF), and switching technologies. - Manage and update firewall configurations across our enterprise network to align with operational and security needs. - Deploy new firewalls, switches, routers, and network security devices in response to evolving threats and demands. - Develop and propose innovative network

Sr. Software Engineer (Data Center Automation) Memphis, TN ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a highly skilled Sr. Software Engineer to join our team in managing and enhancing reliability across a multi-data center environment. This role focuses on automating processes, building and implementing robust observability solutions, and ensuring seamless operations for mission-critical AI infrastructure. The ideal candidate will combine strong coding abilities with hands-on data center experience to build scalable reliability services, optimize system performance, and minimize downtime-including close partnership with facility operations to address physical infrastructure impacts. If you thrive in lightning-fast, distributed environments and are passionate about leveraging automation to drive efficiency, this is an opportunity to make a significant impact on our infrastructure's resilience and scalability. In an era where AI workloads demand near-zero downtime, this position plays a pivotal role in bridging software engineering principles

Member of Technical Staff - Imagine Model Palo Alto, CA; Seattle, WA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a multimodal engineer on the Imagine Model Team, you will develop cutting-edge AI experiences beyond text, with a strong focus on enabling high-fidelity understanding and generation across image and video modalities, while also incorporating audio where it enhances visual content (e.g., synchronized audio for video). Responsibilities span data curation, modeling, training, inference serving, and product integration, covering both pretraining and post-training phases. You will collaborate closely with product teams to push model frontiers and deliver exceptional end-to-end user experiences. RESPONSIBILITIES: - Create and drive engineering agendas to advance multimodal capabilities, with emphasis on image and video generation, editing, understanding, controllable/long-horizon synthesis, agentic planning, RL training, and world simulation (including audio integration for richer video experiences). - Improve data quality through annotation, filtering, augmentation,

Project Manager, Construction Memphis, TN; Southaven, MS ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We're seeking an experienced Construction Project Manager with a strong engineering background to lead mission-critical build efforts for our data center in Memphis, Tennessee. As a key on-site leader, you'll bring technical credibility, engineering expertise, and steady leadership to fast-paced, high-impact projects. You'll own site relationships, collaborate closely with technical, design, and construction teams, and report to central construction leadership, with potential shifts in reporting lines as projects evolve. This is a full-time, onsite role based in Memphis, Tennessee, with relocation required depending on additional construction locations within the US. RESPONSIBILITIES: - Act as the senior construction representative for the Memphis data center, managing relationships with contractors, partners, and internal stakeholders. - Oversee end-to-end project execution, from pre-construction and site development through commissioning and handover. - Coordinate multiple vendors

Operations & Maintenance Technician Memphis, TN; Southaven, MS ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The O&M Technician is responsible for the safe, reliable, and efficient operation and maintenance of a 1.2 GW behind-the-meter simple-cycle load following facility consisting of multiple LM6000 aeroderivative gas turbine generators, balance-of-plant systems, and associated electrical distribution. This is a true multi-skilled “hybrid” position requiring proven hands-on expertise in control room operations, mechanical maintenance, electrical, instrumentation & controls (I&C), and water treatment/chemistry for the LM6000 platform. RESPONSIBILITIES: - Perform Control Room Operator duties: - Safely start, operate, monitor, and shut down LM6000 gas turbines and BOP systems. - Execute fast-start dispatches, respond to alarms, and provide effective communication to the facility operations team. - Maintain shift logs, LOTO records, and regulatory compliance documentation - Perform Mechanical maintenance specific to LM6000: - Perform Level 1-2 maintenance, borescope inspections, combustor/TBC

IT Services Technician Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a motivated and detail-oriented IT Services Technician (Level 1) to join our dynamic IT team. This role is responsible for providing first-line technical support to our Tutors Space, resolving basic IT issues, onboardings and escalating complex problems to specialist teams in various IT disciplines. The ideal candidate is passionate about technology, has strong problem-solving skills, and delivers exceptional customer service. This role is going to support an off-hours schedule and the shift will be from 2-11pm on-site at our Palo Alto HQ. RESPONSIBILITIES: - Provide first-line technical support via phone, email, or in-person for hardware, software, and network-related issues. - Troubleshoot and resolve basic IT issues, including desktop, laptop, printer, and peripheral malfunctions. - Assist users with software installations, account setups, and password resets. - Log, track,

Structural Engineer - Data Centers Memphis, TN ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We're seeking an experienced Structural Engineer specializing in mission-critical facilities to join our infrastructure team supporting the rapid build-out of large-scale compute clusters and data centers. This role will play a key part in designing and delivering resilient, high-performance structural systems for hyperscale AI training facilities. You'll collaborate closely with cross-functional teams-including mechanical, electrical, civil, and construction partners-to ensure structural designs support extreme compute densities, seismic resilience, vibration control, rapid deployment timelines, and operational uptime requirements. This is a full-time, on-site (or hybrid) position with occasional travel to project sites. RESPONSIBILITIES: - Lead structural design and analysis for large-scale data center and compute facilities, from conceptual design through construction administration - Develop and review structural models, calculations, drawings, and specifications using tools like Tekla Structures, ETABS, RISA, STAAD, or

Model Behavior Tutor - Social Cognition & EQ Remote ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will make Grok extraordinarily adept at reading emotional subtext, social context, and user intent, then responding with perfect calibration. RESPONSIBILITIES: - Detect and interpret implied emotional states, attachment styles, and unspoken needs. - Teach models appropriate mirroring, boundary-setting, defusing, challenging, or comforting. - Detect and correct emotionally tone-deaf responses in AI-generated outputs. - Build datasets exposing dark-pattern social tactics (concern-trolling, gaslighting, etc.) so Grok remains immune. - Ensure cross-cultural sensitivity without performative overcorrection. BASIC QUALIFICATIONS: - Direct clinical experience with diverse populations (trauma, PTSD, personality disorders, neurodivergence, etc.) - Expertise in attachment theory, polyvagal theory, mentalization, or equivalent frameworks. - Demonstrated ability to read subtext and calibrate responses in high-stakes therapeutic or educational settings. - Familiarity with DSM-5 diagnostics and evidence-based interventions (CBT, DBT, trauma-focused modalities).

Member of Technical Staff - Imagine Product Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The Imagine Product team is redefining AI-driven media experiences for Grok users worldwide. In this role, you'll build and scale robust, high-performance systems that power immersive, multi-modal media interactions-leveraging cutting-edge AI to enable seamless generation, processing, and delivery of images, video, audio, and beyond. Your work will drive engaging, real-time user experiences that captivate and delight millions, turning advanced multimodal models into production-grade features. If you're a driven problem-solver passionate about AI, media technologies, and creating scalable solutions that shape the future of consumer AI, this is your opportunity to make a lasting impact. RESPONSIBILITIES: - Design and implement scalable systems to support Grok's AI-driven media experiences, ensuring high performance, reliability, and low-latency at global scale. - Architect robust infrastructure for real-time multi-modal interactions, including handling

Member of Technical Staff - Grok Product Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will join the Grok Main Product team, responsible for the user-facing chat portal at grok.com and related experiences. We build highly scalable frontends, APIs, and features that handle tens of thousands of queries per second. Our focus is delivering the best possible chat interface-seamless, intuitive, and maximally useful-to turn Grok into an essential "everything app" that amplifies human productivity across any domain. Help build the portal that lets users accomplish anything: ask questions, create slide decks, solve puzzles, or tackle real work in engineering, law, medicine, and beyond. We're creating an easy-to-use experience that works flawlessly, driving a 10x increase in what knowledge workers can achieve. No prior AI experience required-just sharp thinking, relentless execution, and passion for AI that redefines what's possible. Own end-to-end

Senior IT Systems Engineer Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: Are you a strategic thinker and proven problem-solver with deep expertise in modern IT ecosystems? We're seeking a Sr. IT Systems Engineer passionate about driving automation, maturing enterprise workforce identity and access management (IAM), and architecting scalable, secure SaaS integrations. This senior individual contributor role serves as a key technical resource, partnering closely with IT Services, Information Security, HR, Finance, and Engineering teams. You'll own the deployment and integration of mission-critical IT systems, act as the primary escalation point for complex IT outages and architectural challenges, and guide the evolution of our hybrid infrastructure to support rapid business growth. RESPONSIBILITIES: - Lead the design, implementation, administration, and optimization of core SaaS platforms including Okta, Google Workspace, Slack, Atlassian, and other IT tools. - Own end-to-end support, monitoring, troubleshooting, and

Member of Technical Staff - Inference Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. About the Role: - We are building the high-performance inference platform that serves Grok to millions of users every day with lightning speed and perfect reliability. - As a Member of Technical Staff - Inference, you will design and optimize large-scale model serving systems end-to-end. You will own everything from distributed infrastructure (global KV cache, continuous batching, load balancing, auto-scaling) to deep low-level optimizations (GPU kernels, quantization, speculative decoding, tail latency). - This is a high-impact role where your work directly determines how fast and reliably users interact with Grok at massive scale Responsibilities: - Architect and implement scalable distributed infrastructure for model serving (load balancing, auto-scaling, batch scheduling, global KV cache). - Optimize latency and throughput of model inference under real production workloads. - Build reliable, high-concurrency serving systems

Safety Trainer - Monetization Bastrop, TX ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. RESPONSIBILITIES: - Training Design & Delivery: Create and facilitate high-impact learning experiences-including live virtual sessions, in-person workshops, and asynchronous e-learning-focused on Ads, payment systems, fintech products. - Onboarding & Enablement: Lead the end-to-end onboarding for new hires, (including Customer service agents, Ad Operations & Payments) equipping them with the technical and soft skills needed for Ads, Payments & fintech landscape. - Content Development: Design and maintain updated instructional materials, such as user manuals, job aids, and knowledge base content. - Performance Metrics: Assess training effectiveness using data-driven metrics, such as adoption rates and assessment scores, to identify skill gaps and refine programs. BASIC QUALIFICATIONS: - Bachelor's degree in Education, Instructional Design, or related field (or equivalent practical experience) - Experience: Most roles require 3-5+ years in technical training or enablement within a corporate

Director, Datacenter Operations Memphis, TN SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. DIRECTOR, DATACENTER OPERATIONS We are seeking an exceptional Director, Datacenter Operations to lead both the engineering and operations of xAI's hyperscale AI compute facilities. This role will own the full lifecycle of mission-critical infrastructure - from design and development through construction, commissioning, and ongoing operations - including structural, civil, electrical, mechanical, liquid cooling, power generation, power distribution, controls, and high-capacity fiber optic networks. You will build and lead high-performing multidisciplinary engineering and operations teams, drive technical strategy and operational excellence, and ensure world-class reliability, efficiency, and scalability for the infrastructure powering xAI's AI training clusters. This high-impact position requires deep expertise in hyperscale data center or industrial infrastructure, strong leadership across both engineering and operations disciplines, and the ability to deliver at unprecedented speed and scale. This is a full-time, primarily onsite role with significant travel to project sites and vendor locations. RESPONSIBILITIES: - Own the operations and performance of the physical infrastructure for xAI's data centers and compute facilities, including electrical systems, mechanical systems, liquid cooling, power generation, power distribution, controls, and fiber networks. - Build and lead operations teams across electrical, mechanical, controls, power generation, and critical infrastructure areas. - Set and maintain operational standards and

Member of Technical Staff - Multimodal Understanding Palo Alto, CA ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will join the multimodal team to push toward superhuman multimodal intelligence. Advance understanding and generation across modalities-image, video, audio, and text-spanning the full stack: data curation/acquisition, tokenizer training, large-scale pre-training, post-training/alignment, infrastructure/scaling, evaluation, tooling/demos, and end-to-end product experiences. Collaborate cross-functionally with pre-training, post-training, reasoning, data, applied, and product teams to deliver frontier capabilities in multimodal reasoning, world modeling, tool use, agentic behaviors, and interactive human-AI collaboration. Contribute to building models that can see, hear, reason about, and interact with the world in real time at unprecedented levels. RESPONSIBILITIES: - Design, build, and optimize large-scale distributed systems for multimodal pre-training, post-training, inference, data processing, and tokenization at web/petabyte scale. - Develop high-throughput pipelines for data acquisition, preprocessing, filtering, generation, decoding, loading, crawling, visualization, and management (images,

Security Engineer - Azure Government Palo Alto, CA; Washington, D.C. ABOUT xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a skilled Azure Security Engineer to design, implement, and maintain robust security controls across our Azure Gov Cloud environment (including hybrid and multi-cloud scenarios). In this hands-on role, you will build, strengthen, and maintain our cloud security posture, protect critical workloads, and collaborate with engineering, DevOps, and compliance teams to embed security throughout the development lifecycle. You will develop, implement, and leverage Microsoft's native security tools to detect threats, respond to incidents, and ensure alignment with industry standards and regulations. Lastly, you will be required to both achieve and maintain compliance with government regulations such as FedRAMP and CMMC. RESPONSIBILITIES: - Implement, design, and manage security architecture for Azure Government and Commercial deployments (with considerations for DoD IL5\IL6 and FedRAMP High controls) -