Xai jobs

AI Support Engineer São Paulo, Brazil posted: Posted 3 Days Ago

Senior Generative AI Engineer - Vice President CHENNAI, Tamil Nādu, India

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

Machine Learning Intern - AI Agents Conversational AI Hong Kong, STP posted: Posted 30+ Days Ago

Hardware Design – AI Ecosystem Enabling Intern Mexico, Guadalajara posted: Posted 30+ Days Ago

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) -

Principal AI Engineer MISSISSAUGA, Ontario, Canada

Product Engineer San Francisco, CA ABOUT HYPERSPELL Hyperspell is the Memory & Context Layer for AI Agents. AI agent are clueless geniuses. AI agents are crushing humans on any standardized test, but wouldn't last a day at a real job. What today's super-intelligent agents are missing is the real world context they are operating in. A context that humans stitch together from hundreds of data points across dozens of interactions and channels. A context that grows with their tasks. Hyperspell gives AI agents this context by connecting to their user's workspace data and building a personalized memory and context layer. OUR VALUES We believe the future is shaped by those with the boldest ideas. Our mission is to become the default context layer for all organizations that all their AI agents can connect to. We're not doing this because it's easy, but because it's worth it. We care deeply. We care about our customers and their success, about the future of AI and its contribution to society, and most of all, about each other. Building the frontier of AI, we are de facto one of the most technologically advanced companies in human history - and because of that, not despite that, want to be the most human company too. A place where we can enjoy shaping the future together. OUR INVESTORS We're backed by incredible investors including Y Combinator, Afore Capital, Scribble Ventures, and Pioneer Fund. Our angel investors include technical staff from OpenAI, Anthropic, xAI, and DeepMind, as well

Sourcing Manager, Capital Equipment & Construction (Starlink) 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. SOURCING MANAGER, CAPITAL EQUIPMENT & CONSTRUCTION (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's largest satellite constellation and is providing fast, reliable internet to millions of users worldwide. We design, build, test, and operate all parts of the system - thousands of satellites, consumer receivers that allow users to connect within minutes of unboxing, and the software that brings it all together. We've only begun to scratch the surface of Starlink's potential global impact and are looking for best-in-class engineers to help maximize Starlink's utility for communities and businesses around the world. This Sourcing Manager role will mainly support c onstruction and facility related projects for xAI datacenters . It will enable the production of our customer-facing products, while interfacing closely with key internal stakeholders. We are looking for individuals who can think outside the box to achieve company objectives regarding value and partnerships with our suppliers. Our organization moves quickly, and you must too. SpaceX has the unique ability and desire to influence and shape suppliers to be better with us as we challenge our

AI Engineer Toronto, ON, Canada AI Engineer

【Data &AI】クラウドソリューションアーキテクト JPN - TOKYO posted: Posted 30+ Days Ago

Founding Embedded Engineer San Francisco | OnSite The Role Have you ever wanted to work on firmware for a jet engine and a fusion power plant in the same day? As we continue to scale our product, we're seeking a resourceful, product-obsessed founding embedded engineer to help us bring about a step change in what hardware companies are able to develop. This is a hands-on role - you'll report directly to the CTO and work closely with the CEO, exercising real ownership over the BootLoop product portfolio. You'll be our closest interface to customers, using BootLoop daily to dream up new workflows and product areas, building prototypes, and helping clients solve their hardest firmware problems. As the company grows, you'll help create a team of incredible engineers around you. The Team BootLoop was founded by Chris and Noah. Chris was previously at SpaceX where he was the Software Lead for the Starship Booster Catch and the Firmware Lead for the Raptor Engine. Noah is an AI/ML researcher who has built edge AI systems spanning the microwatt and milliwatt scale all the way up to agent frameworks, for companies like NVIDIA and L'Oréal. Together, we've built a team of engineers from Uber, xAI, Microsoft, and SpaceX - people who've shipped at the highest levels of software and hardware, and who are now focused on reshaping how firmware gets built. What You'll Do - Own major product areas end-to-end. Conceive, design, implement, and ship features across our platform - from desktop application

Growth Lead San Francisco | OnSite ABOUT US Our team includes builders from Facebook, LinkedIn, Uber and leading crypto projects like Rainbow, Xai, Ex Populus, and thirdweb. We move fast, stay lean, and obsess over shipping real impact not just prototypes. THE ROLE We're hiring a Growth Lead to own the GTM strategy and end-to-end funnel: from brand awareness to acquisition to retention. This is a hands on-role for someone who understands traders deeply, moves fast, and knows how to build growth engines that compound over time. You'll work directly with the CEO and founding team to define and execute Button's GTM strategy, drive user acquisition, and turn early traction into a scalable growth machine. RESPONSIBILITIES - Develop deep intuition for the discretionary trader persona and translate it into campaigns that convert - Own the end-to-end funnel, from content creation and SEO to KOL collaborations and offline events to increase brand awareness - Own Button's growth strategy which includes acquisition, activation, retention and referral - Build and run marketing across paid, organic and community channels - Manage content engines (X/Twitter, LinkedIn, Instagram) to drive high quality engagement - Partner with engineering to optimize onboarding and the core activation funnel - Identify and test new growth channels from creator partnerships to trading communities to agentic finance ecosystems QUALIFICATIONS - 6+ years in growth, marketing, or user acquisition; preferably at a fintech, trading platform, or crypto native company - Subject matter expertise within the retail trading landscape, such as understanding how discretionary

AI Engineer, IT, AI Enablement Jalisco, Mexico posted: Posted 10 Days Ago

Founding Senior Backend Engineer San Francisco | OnSite ABOUT US Our team includes builders from Facebook, LinkedIn, Uber and leading crypto projects like Rainbow, Xai, Ex Populus, and thirdweb. We move fast, stay lean, and obsess over shipping real impact not just prototypes. THE ROLE We are looking for a Founding Backend Engineer to lead the design and development of the backend infrastructure that powers the Button protocol a next generation agentic finance app built to give retail traders the access, tools, and capital efficiency that financial institutions have long taken for granted. Markets are moving faster than the infrastructure retail traders are allowed to use. Narratives reprice entire sectors in a week. Generational wealth is being created, but not for retail. Button exists to close that gap: unified collateral, portable margin, idle capital that earns by default, and accounts built with agentic financial workflows in mind. On Hyperliquid, a protocol can tap into liquid perp markets and new yield opportunities in ways that simply weren't possible before. That expanded design space creates a genuinely hard engineering surface area. In this role, you will lead all backend development for Button, working closely with the CTO to build the infrastructure layer that makes this new trading paradigm real. RESPONSIBILITIES - Drive the architecture, technical design, and implementation of Button's backend infrastructure - Build and maintain low latency indexing infrastructure (Hyperliquid operates at 70ms block times with full L4 book data, 100GB per day) - Build and maintain our offline and online

Software Engineer San Francisco, California, United States About Simple Simple AI is building state of the art voice AI agents for enterprise. Our realistic agents help iconic businesses like Doordash, xAI, and Omaha Steaks handle all kinds of phone operations, from customer support to order intake to lead qualifications. We are growing revenue like crazy and looking to hire a couple founding software engineers to help us stay afloat of current customer demand and also build out systems for the future. We are very excited about the potential for AI to change the world, and work out of our SF based office. Simple AI raised $14M from world-class investors and operators like Y Combinator, First Harmonic, Massive Tech Ventures, Michael Seibel, Jared Friedman, Alexandr Wang, Matt Van Horn, Suhail Doshi, and Scott Wu. The Team The founders ( Catheryn and Zach ) met while running software teams at YC, where they shipped tons of new products for YC founders, including YC's co-founder matching site. Cat previously worked at Instagram and Facebook and earned degrees in math and computer science at MIT. Zach previously studied computer science and statistics at U Chicago and led software at PEAK6. What We Offer - Competitive salary & meaningful equity - Employee-friendly equity terms - An office located in SF - Health, dental & vision insurance - Free lunch & dinner at the office - Free Ubers home after 8:30pm - Regular team events & offsites What You'll Need - 4+ years of relevant work

AI Support Engineer - San Francisco San Francisco, California, United States About the Team OpenAI's User Operations team shepherds our customers' adoption of AI and ensures that our customers' product experience is nothing short of exceptional. We are building the very first post-AGI support team. We resolve complex issues, provide technical guidance, and support customers in maximizing value and adoption from deploying our products. We work closely with Sales, Technical Success, Product, Engineering and others, to deliver the best possible experience to our customers at scale. OpenAI's customers represent a range of diverse backgrounds and maturity, from early-stage startups to established global enterprises. About the Role We are looking for dedicated, experienced, and passionate individuals to help solve some of the most difficult problems faced by our customers and build our post-AGI support team with us. In this role, you will interact directly with customers through support tickets and Slack messages, troubleshooting complex issues and resolving novel, often undefined technical problems while setting a positive precedent for the rest of the team. You'll partner closely with cross-functional teams to drive initiatives that reduce bugs, improve features, and build the systems that elevate our customer experience. Your work will bring us toward industry-leading response times and service levels, while strengthening our internal customer feedback operations in an increasingly intricate space. You will help scale our support organization by improving operational processes and leveraging our own technology to build the next version of the support team in the new AI world. You

Sales Development Representative San Francisco, California, United States About Simple Simple AI is building state-of-the-art voice AI agents for enterprise. Our realistic agents help iconic businesses like Doordash, xAI, and Omaha Steaks handle all kinds of phone operations, from customer support to order intake to lead qualification. We're growing revenue like crazy and looking to hire a Sales Development Representative (SDR) to help accelerate outbound growth and open new markets. We are very excited about the potential for AI to change the world, and work out of our SF office. Simple AI raised $14M from world-class investors and operators like Y Combinator, First Harmonic, Massive Tech Ventures, Michael Seibel, Jared Friedman, Alexandr Wang, Matt Van Horn, Suhail Doshi, and Scott Wu. The Team The founders ( Catheryn and Zach ) met while running software teams at YC, where they shipped tons of new products for YC founders, including YC's co-founder matching site. Cat previously worked at Instagram and Facebook and earned degrees in math and computer science at MIT. Zach previously studied computer science and statistics at U Chicago and led software at PEAK6. We have grown into a strong team of 8 and are continuing to scale quickly What We Offer - Competitive salary & meaningful equity - Employee-friendly equity terms - An office located in SF - Health, dental & vision insurance - Free lunch & dinner at the office - Free Ubers home after 8:30pm - Regular team events & offsites What You'll Need - 0-3 years

Senior AI Engineer – Vice President MISSISSAUGA, Ontario, Canada

Senior Director - Litigation & Employment Counsel San Francisco, CA, San Francisco, California, United States About Handshake Handshake is the career network for the AI economy. 20 million knowledge workers, 1,600 educational institutions, 1 million employers (including 100% of the Fortune 50), and every foundational AI lab trust Handshake to power career discovery, hiring, and upskilling, from freelance AI training gigs to first internships to full-time careers and beyond. This unique value is leading to unparalleled growth; in 2025, we tripled our ARR at scale. Why join Handshake now: - Shape how every career evolves in the AI economy, at global scale, with impact your friends, family and peers can see and feel - Work hand-in-hand with world-class AI labs, Fortune 500 partners and the world's top educational institutions - Join a team with leadership from Scale AI, Meta, xAI, Notion, Coinbase, and Palantir, among others - Build a massive, fast-growing business with billions in revenue About the Team Handshake's Legal team is a strategic and collaborative partner across the company, helping to build and deploy trusted products and services that advance our mission. We're a lean but growing team that thrives on tackling complex issues at the intersection of frontier technology and the workforce-supporting every part of the business from product development and AI governance to commercial partnerships, data privacy, and employment. As the first dedicated counsel for Litigation and Employment, you'll join a tight-knit group that values practical judgment, intellectual curiosity, bias for action, and a deep commitment

GenAI & Agentic AI Developer Mumbai, Maharashtra, India posted: Posted 30+ Days Ago

Senior Accountant San Francisco, CA, San Francisco, California, United States About Handshake Handshake is the career network for the AI economy. 20 million knowledge workers, 1,600 educational institutions, 1 million employers (including 100% of the Fortune 50), and every foundational AI lab trust Handshake to power career discovery, hiring, and upskilling, from freelance AI training gigs to first internships to full-time careers and beyond. This unique value is leading to unparalleled growth; in 2025, we tripled our ARR at scale. Why join Handshake now: - Shape how every career evolves in the AI economy, at global scale, with impact your friends, family and peers can see and feel - Work hand-in-hand with world-class AI labs, Fortune 500 partners and the world's top educational institutions - Join a team with leadership from Scale AI, Meta, xAI, Notion, Coinbase, and Palantir, among others - Build a massive, fast-growing business with billions in revenue The Role As Senior Accountant, you'll own the accounting and financial reporting for all payroll activity across our global operations - ensuring every transaction is accurately recorded, reconciled, and reported. Reporting to the Assistant Controller, you'll work closely with Payroll, People, and Finance/Accounting teams, and be the person who gets ahead of problems before they become expensive surprises. - Prepare and review payroll journal entries, account reconciliations, and supporting schedules for month-, quarter-, and year-end close - Own balance sheet reconciliations for wages payable, payroll tax liabilities, benefits accruals, FSA/HSA, and payroll clearing accounts - Partner with Payroll and

Sr. AI Interaction Designer Remote-US About Us Observe.AI is the AI Agents platform for customer experience, designed to help organizations deliver faster, smarter, and more efficient customer service at scale. The platform enables businesses to deploy specialized AI Agents that autonomously execute work across the full CX lifecycle-from handling customer conversations to supporting frontline teams and optimizing operations. Each AI Agent is purpose-built for a specific role, equipped to understand context, make decisions, take action, and continuously improve outcomes. This allows organizations to increase resolution speed, elevate service quality, and reduce operational costs while empowering your frontline team to focus on higher-value work. Built on a CX-native foundation, Observe.AI helps leading brands like DoorDash, Affordable Care, Signify Health, and Verida improve customer satisfaction, boost agent productivity, and deliver consistent, scalable performance across every customer interaction. Why Join Us As a Sr. AI Interaction Designer , you are a lead "Builder" for our mission to bridge technical capability and business strategy. You will lead the design of intelligent interaction models for our most complex global enterprises, architecting the high-fidelity logic that allows these organizations to automate QA and measure ROI at scale. This is a role for a strategic architect who thrives at the forefront of the Conversation Intelligence revolution, transforming raw audio into sophisticated, actionable business intelligence. This role will report to the Director, AI Solutions & Delivery. What You'll Be Doing Lead Interaction Architecture: Architect advanced vertical-specific enrichments and automated scoring processes across Voice, Chat, Email, and AI Agents

Founding Product Designer San Francisco, California, United States About Simple Simple AI is building state-of-the-art voice AI agents for enterprise. Our realistic agents help iconic businesses like Doordash, xAI, and Omaha Steaks handle all kinds of phone operations, from customer support to order intake to lead qualification. We're growing revenue like crazy and looking to bring on a founding product designer to help shape the future of our product as we scale rapidly. We are very excited about the potential for AI to change the world, and work out of our SF office 5 days a week. Simple AI raised $14M from world-class investors and operators like Y Combinator, First Harmonic, Massive Tech Ventures, Michael Seibel, Jared Friedman, Alexandr Wang, Matt Van Horn, Suhail Doshi, and Scott Wu. The Team The founders ( Catheryn and Zach ) met while running software teams at YC, where they shipped tons of new products for YC founders, including YC's co-founder matching site. Cat previously worked at Instagram and Facebook and earned degrees in math and computer science at MIT. Zach previously studied computer science and statistics at UChicago and led software at PEAK6. What We Offer - Competitive salary & meaningful equity - Employee-friendly equity terms - An office located in SF - Health, dental & vision insurance - Free lunch & dinner at the office - Free Ubers home after 8:30pm - Regular team events & offsites What You'll Need - 4+ years of relevant product design experience. - A strong portfolio