Jobs at xAI

This is a mid-level Operations Supervisor role focused on Electrical Maintenance (medium Voltage) at Cabana in Southaven, MS, and Memphis, TN. The supervisor will lead a team responsible for inspections, testing, maintenance, and repair of campus-wide systems, including electrical, mechanical/HVAC, and plumbing.

Threat Intelligence Analyst at Cabana in Los Angeles, CA. This role involves investigating and disrupting threats across platform manipulation, account compromises, sensitive allegations, financial fraud, and other X Rules violations. The analyst will identify adversary tactics, conduct disruption operations, and provide recommendations to product, engineering, and policy teams.

Software Engineer on the Network Software and Services for AI (nssAI) team. This role involves building cutting-edge software, services, and frameworks for network management, including metric collection, configuration, zero-touch provisioning, monitoring, and auto-remediation. Responsibilities include developing software and tools with extensive metrics coverage for large GPU supercomputing network fabrics and implementing Infrastructure as Code (IaC) best practices.

Software Engineer on the X Developer Platform team. This role focuses on building the partner ecosystem that connects X with developers globally, making X's data and functionality available through a reliable API suite. The team is responsible for collecting, processing, and delivering billions of signals daily to enable developers and agents to build products on top of X.

This is a Facilities Supervisor role at SpaceXAI. The supervisor will be responsible for designing, building, activating, and maintaining technically advanced facilities. Key responsibilities include managing a team that performs inspections, testing, maintenance, and repair of campus-wide systems.

Supervisor, Fiber at SpaceXAI's Memphis data center is responsible for overseeing fiber optic cabling installation, modification, and splicing. This role involves managing employees, contractors, and subcontractors, ensuring quality of work, and completing projects on time and under budget. The position requires hands-on involvement in a fast-paced tech environment.

Seeking a Sr. Security Engineer - GRC for fintech and financial services at SpaceXAI. This role focuses on scaling compliance for regulated financial environments by architecting systems and processes that automate trust. The engineer will be responsible for GRC engineering, including Compliance-as-Code and continuous evidence collection.

Technical Account Manager / Solutions Architect at SpaceXAI responsible for the technical success of GPU/CPU cluster deployments. This role involves leading technical implementation, integration, and optimization for customer accounts, ensuring reliable and high-performance compute environments.

The Analytics Engineer at xAI will build and maintain robust data systems for quantitative analysis and decision-making. Responsibilities include designing and optimizing data pipelines, developing quantitative models, and building data infrastructure to ensure data quality and accessibility.

Senior Electrician at SpaceXAI responsible for operating and maintaining critical facility systems, specifically MEP systems for supercomputing data centers. This role involves hands-on maintenance, operations, repairs, troubleshooting complex issues, and collaborating with teams to ensure peak performance and reliability of infrastructure.

Software Engineer - Platform Infrastructure at Cabana. This role involves designing, building, and implementing large-scale distributed systems for supercomputing clusters. Responsibilities include low-level system optimization, hardware/software co-design, and developing productivity tools.

Software Engineer - Search Infrastructure at Twitter in Palo Alto, California. This backend engineering role involves designing and building scalable, high-performance search infrastructure, including real-time indexing, serving, and data pipelines. Responsibilities include operating production services end-to-end and shaping the technical direction of core search infrastructure.

Software Engineer, Data Center at SpaceXAI. This role involves building and operating software stacks for data center operations, including repair trackers, vendor workflows, and dashboards. Responsibilities include designing and operating multi-service production systems and owning the correctness of operational state.

Operations Engineer at Cabana focused on facilities and physical infrastructure. This role involves designing, building, and activating data center facilities, with responsibilities including process flow, project planning, developing metrics and dashboards, and enhancing maintenance programs. The position requires strategic planning, managing multiple priorities, and improving processes in a dynamic work environment.

Program Manager, Prohibited & Regulated Content at Cabana. This role drives priorities, measures, and system health for regulated and prohibited content, owning program standards and execution. The candidate should have a strong background in content integrity, enforcement, or risk programs at scale.

As a Data Engineer in the X product engineering team, you will design, build, and operate a distributed data platform that processes billions of events daily through real-time and batch pipelines. You will provide comprehensive data solutions for various stakeholders, utilizing AI, distributed computing, and hybrid storage technologies.

Software Engineer on the evals team at Cabana, responsible for building and maintaining a mission-critical research platform. This role involves designing, building, and shipping systems for measuring model capabilities, cleaning datasets, providing feedback for experiments, and diagnosing agent failures.

Software Engineer, Ads Product at Cabana in Palo Alto, California. This role involves working on large-scale advertising systems, rebuilding the X Ads Platform with modern infrastructure and AI. The engineer will contribute to product features, backend systems, infrastructure, and AI-powered features impacting X's revenue.

Software Engineer specializing in the Linux Kernel at SpaceXAI. This role involves building and maintaining the operating system for AI supercomputers, writing high-performance device drivers, and managing deployment and debugging in production environments. The focus is on optimizing hardware capabilities and ensuring system reliability.

This is a mid-level iOS Engineer role at Cabana in Los Angeles, CA. The engineer will focus on building and refining the user experience for a mobile AI application, emphasizing performance and intuitive design.

This is an onsite IT Services Technician role at Cabana in Seattle, WA. The technician will provide second-line technical assistance for hardware, software, and network issues, diagnose and resolve complex technical problems, and manage user accounts and access controls.

Member of Technical Staff focused on post-training and reinforcement learning for AI systems. The role involves working on reward modeling, preference optimization (RLHF/DPO), and RL for improving AI reasoning and capabilities.

Member of Technical Staff at Cabana in Palo Alto, California. This role focuses on scaling synthetic coding data, distilling AI model intelligence, optimizing mid-training data mixtures, engineering long-context data recipes, and developing evaluation methods for AI checkpoints.

The Critical Facilities Operations Manager at SpaceXAI Memphis will be responsible for the reliability, performance, and continuous improvement of data center infrastructure, including power, cooling, and environmental systems. This role involves leading and developing a team of Facilities Operations Supervisors and Technicians, focusing on hands-on technical excellence, strategic planning, process optimization, and vendor management to ensure maximum uptime, safety, and efficiency.

Member of Technical Staff - RL Inference at xAI. This role focuses on designing and optimizing the inference stack for RL workloads, analyzing performance bottlenecks in large-scale RL systems, and implementing novel RL techniques with the modeling team.

Member of Technical Staff - RL Training Framework at Cabana in Palo Alto, California. This role involves designing and implementing systems for RL workloads, profiling and optimizing training performance, and improving the scalability and observability of the RL stack. Requires experience with large-scale distributed systems and proficiency in Python, Jax, Rust, and/or C++.

ML Infrastructure Engineer at xAI in Palo Alto, California. This role involves designing, building, and scaling GPU compute infrastructure, training frameworks, and experimentation tools. Responsibilities include developing data pipelines, integrating large-scale ML systems, and ensuring the scalability and reliability of these systems.

The Manager, Facilities Operations at Cabana in Memphis, Tennessee and Southaven, Mississippi will oversee critical data center infrastructure, including power, cooling, and environmental systems. This role involves leading and developing a team of supervisors and technicians, focusing on hands-on technical excellence, strategic planning, process optimization, and vendor management to ensure maximum uptime, safety, and efficiency.

Facilities Operations Technician at SpaceXAI responsible for operating and maintaining critical facility systems for supercomputing data centers. This hands-on role involves MEP system maintenance, operations, and repairs, troubleshooting complex issues, and collaborating with teams to ensure infrastructure reliability.

Mobile iOS Engineer at Cabana. This role involves crafting intuitive user experiences for an AI application, focusing on pixel-perfect design, seamless interactions, and high performance. The engineer will collaborate with AI researchers and engineers to deploy state-of-the-art models.

As an HVAC Supervisor (Chilled Water Systems) at xAI, you will lead a team responsible for the inspection, testing, maintenance, and repair of campus-wide systems, including mechanical/HVAC, electrical, and plumbing. This role is crucial for maintaining facility operations at the Southaven and Memphis sites, focusing on cost efficiency and vendor management.

As a Critical Facilities Technician at Cabana, you will operate and maintain the critical facility systems that power supercomputing data centers. This hands-on role involves maintenance, operations, and repairs of MEP systems, troubleshooting complex issues, and collaborating with teams to ensure infrastructure reliability.

xAI is hiring a Data Center Operations Technician in Hillsboro, Oregon. This role is responsible for the health of server and network infrastructure, focusing on mean time to detect (MTTD) and mean time to repair (MTTR). Responsibilities include troubleshooting, monitoring, diagnosing, and repairing servers and network equipment, as well as performing rack and stack operations.

Facilities Operations Technician at Cabana, based in Southaven, MS, and Memphis, TN. This role involves operating and maintaining critical facility systems, specifically MEP systems for supercomputing data centers. Responsibilities include maintenance, operations, repairs, troubleshooting complex issues, streamlining processes, and collaborating with teams to ensure infrastructure reliability.

Human Data Engineer at Cabana in Palo Alto, California. This role involves crafting and executing high-value Human Data projects to provide engineering teams with quality tasks and evaluations. The position requires partnering with model teams, designing data capture projects, and driving data yield and evaluation lift.

Facilities Infrastructure Engineer at Cabana responsible for designing, building, activating, and maintaining advanced facilities and data centers. This role involves coordinating and executing infrastructure projects, overseeing operations and maintenance of equipment and utilities, and applying corrective, preventive, and predictive maintenance techniques.

Facilities Operations Technician at SpaceXAI responsible for operating and maintaining critical facility systems for supercomputing data centers. This hands-on role involves MEP system maintenance, operations, and repairs, troubleshooting complex issues, and collaborating with teams to ensure infrastructure reliability.

This is a Supervisor, Production Coordination (logistics) role at Cabana in Southaven, MS / Memphis, TN. The role involves supervising hourly Production Coordinators and logistics teammates supporting data center operations. Responsibilities include managing an hourly workforce, leading shift execution of material flow, and ensuring inventory integrity and safety.

This is a Data Center Operations Manager role at SpaceXAI, focused on overseeing data center technicians and ensuring the smooth operation of AI infrastructure. The manager will be responsible for site operations including power, cooling, networking, and hardware deployments, aiming for 99.999% uptime.

Ai Tutor - Writing role at Cabana. This position involves evaluating, refining, and creating elite-level writing to enhance AI capabilities. Responsibilities include labeling and annotating AI-generated text using proprietary software, and collaborating with engineers to develop tasks that improve AI's writing proficiency.

As an AI Tutor - Materials Science Specialist at xAI, you will enhance AI technologies by providing high-quality input and labels using specialized software. You will collaborate with the technical team to train new AI tasks, refine annotation tools, and select complex problems from advanced materials science fields. This role involves gathering and providing data in text, voice, and video formats, including annotations and recordings.

As a Video Specialist at SpaceXAI, you will train and refine AI models for video interpretation and generation. Responsibilities include using proprietary software for data annotation and delivering curated video data to enhance AI understanding of motion, timing, and visual effects.

Application Security Engineer at Cabana in Palo Alto, California. This role focuses on ensuring the security of cloud-native applications throughout the software development lifecycle, with an emphasis on code security, CI/CD pipelines, and AI technologies.

Construction Carpenter for SpaceXAI's data center construction in Memphis/Southaven. This role involves building temporary and permanent structures like concrete formwork, platforms, stairs, and railings to support various construction trades. It is an hourly position with overtime.

Electrical Engineer (power Generation) at Cabana in the Memphis region. This role focuses on designing, building, and optimizing on-site power generation for AI supercomputing facilities, specifically owning plant electrical systems for gas turbine generation.

This is a senior individual-contributor role for an Agency Development Manager at Cabana, based in Austin, TX. The role focuses on owning the independent and performance agency portfolio and third-party partnerships to drive revenue growth through strategic relationships, education, and ideation.

This is a weekend Ai Tutor role at Cabana, focused on video content. The role involves using proprietary software to label and annotate video and multimedia elements to train AI systems. Candidates need expertise in video editing, motion graphics, or VFX, and a portfolio showcasing high-quality video work.

Application Security Engineer at xAI's 𝕏 Money division in Austin, TX. This role focuses on protecting payments and financial products by conducting code reviews, implementing secure coding guidelines, and integrating security into CI/CD pipelines. Experience in fintech or payments is strongly preferred.

Controls Engineer in power generation responsible for designing, commissioning, and maintaining plant control systems. This role involves owning BOP PLC/HMI and SCADA systems for a unified operating view of generation and balance-of-plant. The position requires hands-on work at the panel and in the control room.

SpaceXAI is seeking an OT Systems Engineer to implement and support backend infrastructure for next-generation controls and industrial software platforms. This role involves balancing support for legacy systems with modernization efforts, leveraging IT technologies like virtualization, VDI, GitOps, network redundancy, and edge compute for ICS environments.

Manager of Engineering for power generation and utilities at SpaceXAI's facility in Southaven, MS. This role involves owning the design, build-out, commissioning, and continuous improvement of automation, controls, and electrical systems. The manager will lead a team of engineers in a hands-on technical leadership capacity, focusing on high-reliability power delivery for AI supercomputers.

This is a Senior BSA/AML Investigator role at Cabana, focused on detecting, preventing, and reporting financial crimes. The investigator will support the BSA/AML and Sanctions compliance program by independently investigating alerts, preparing SAR filings, assisting with KYC, and conducting Enhanced Due Diligence.

AI Tutor - Humanities role at Cabana. This position involves evaluating AI model outputs for factual accuracy, logical coherence, and bias within humanities contexts. Responsibilities include creating exemplary responses and datasets to train AI models like Grok, focusing on scholarly judgment and intellectual honesty.

SpaceXAI is seeking an Electrical Technician for their power generation facility in Memphis, Tennessee. This role involves operating and maintaining plant electrical systems up to 34.8 kV, including troubleshooting, repair, and keeping systems online in a fast-paced environment.

Construction Rigger role supporting the buildout of high-performance data centers. Responsibilities include planning and executing lifts, landing mechanical equipment, and signaling crane and forklift operators.

Software Engineer, Data Platform at Cabana in Palo Alto, California. This role involves designing, building, and operating distributed systems for large-scale data transport and processing, including core systems like Kafka, HDFS, Spark, Flink, and Trino. The engineer will focus on high-throughput, low-latency data ingestion, scaling Kafka infrastructure, and optimizing Spark for real-time ML pipelines and other data workloads.

Software Engineer - Training/inference (c++) at Cabana in Palo Alto, California. This role involves designing and optimizing large-scale model serving systems, including distributed infrastructure and low-level optimizations for high-performance inference.

Supervisor, Transportation & Logistics in Memphis, TN responsible for overseeing delivery and material transport operations. This role involves supervising a team of commercial drivers, managing schedules, route execution, safety, and DOT compliance for high-value materials and equipment.

Supervisor on the power generation team responsible for leading technicians who operate, maintain, and repair on-site generation for AI supercomputing facilities. This role oversees plant, process, and electrical technicians, managing gas turbine packages, balance-of-plant, and electrical systems up to 34.5 kV.

Member of Technical Staff - Imagine Safety at Twitter is an engineering role focused on building critical safety systems and infrastructure for Grok's multimodal generation capabilities. The role involves designing and scaling safeguards, detection systems, and evaluation frameworks to prevent harm while preserving creativity and user freedom in AI-driven media experiences.

AI Tutor - Legal & Compliance role at Cabana. This position focuses on enhancing AI models by providing high-quality data annotations and inputs specifically for legal and compliance contexts. Responsibilities include using proprietary software for data labeling, curating data for regulatory compliance, contract analysis, legal research, and dispute resolution, and collaborating with technical teams to train AI systems.

Controls Engineer for Supercomputer Infrastructure at Cabana. This role involves designing, building, and activating control systems for AI training campuses, focusing on automated solutions for cooling plants, electrical distribution, and data halls. Responsibilities include equipment conceptual development and creating electrical, pneumatic, and fluid schematics.

Controls Technician (physical Infrastructure) at Cabana in Memphis, TN. This role involves hands-on support for the integration, commissioning, troubleshooting, and maintenance of control systems for AI training campuses, focusing on maximizing uptime and ensuring safe execution of repairs.

Commercial Counsel at SpaceXAI will negotiate high-value enterprise agreements and commercial contracts, focusing on AI products and services. This role involves collaborating with sales, business development, finance, and product teams to manage complex agreements, mitigate risks, and ensure compliance.

Director of Site Operations at SpaceXAI responsible for node and rack uptime for the company's AI supercompute cluster across 5+ sites operating 24/7. This role leads a 250+ person organization including site managers, shift supervisors, technicians, and the site reliability engineering team.

Director of Growth Marketing & Sales Enablement at Cabana in New York, NY. This role owns growth marketing strategy and execution for the Ads business, leading insights, measurement, and analytics. Responsibilities include translating data into actionable recommendations to drive revenue growth and improve campaign effectiveness, working with sales, product, and engineering.

This is a Driver (CDL) role in Memphis, TN, supporting data center construction and operations. The driver will be responsible for the safe and timely transport of high-value materials and equipment between various locations, including loading, unloading, and route coordination.

Client Account Manager at Cabana in Singapore, focused on digital native and e-commerce clients. Responsibilities include educating clients on advertising products, executing and optimizing campaigns, and monitoring revenue against targets for the Greater China and APAC regions.

Mechanical Commissioning Technician at SpaceXAI responsible for the buildout and startup of high-performance data centers. This hands-on role involves commissioning, testing, and troubleshooting mechanical systems for AI supercomputing infrastructure, working closely with construction, engineering, and operations teams.

Network Engineer for supercomputer infrastructure at SpaceXAI. Responsibilities include designing and implementing highly available networks, maintaining data center and site networks, and evaluating/deploying network hardware like switches and firewalls.

Network Engineer at Cabana in Palo Alto, California. This role involves designing, deploying, and operating large-scale production datacenter and campus/core networks. Responsibilities include owning routing and switching configuration standards, qualifying new network platforms, and participating in an on-call rotation.

Network Engineer at Cabana in Los Angeles, CA. This role involves designing, deploying, and operating large-scale production datacenter and campus/core networks. Responsibilities include owning routing and switching configuration standards, and participating in an on-call rotation.

Manager, Materials Management at Cabana in Southaven, MS/Memphis, TN. This role is responsible for managing day-to-day activities within the Materials Management organization, focusing on inventory performance, accuracy, and efficiency for data center operations. Key responsibilities include administrative duties, supporting operational targets, developing strategy, and leading a multi-level organization.

Operations Analyst (power Generation) at xAI in Southaven, MS and Memphis, Tennessee. This role supports the site director by analyzing plant data to improve power plant operations, including generation performance, fuel use, demand, maintenance, and environmental compliance. Responsibilities involve strategic planning, managing priorities, and process improvement in a dynamic work environment.

SpaceXAI is seeking a Plant Technician for their power generation facility in Southaven, MS, and Memphis, TN. This hands-on role involves supporting daily operations, maintenance, and troubleshooting of mechanical, electrical, and controls equipment, including generators, pumps, and plant control systems.

xAI is seeking a Senior Project Manager for Facilities Operations in Memphis, Tennessee. This role involves leading mission-critical facilities work, managing vendor and internal relationships, and driving site improvement and activation projects for technically advanced facilities.

Member of Technical Staff - Evaluation Infrastructure at xAI in Palo Alto, California. This role involves building and maintaining highly reliable, efficient, and scalable evaluation infrastructure for AI models. Responsibilities include collaborating with modeling and evaluation teams, developing new evaluations, and resolving performance bottlenecks across the stack.

xAI is hiring a Sr. Sales Manager for Starlink Enterprise Sales in Canada. This role focuses on driving Starlink adoption within large enterprises and Top Fortune accounts, with secondary coverage of SLED and government opportunities. The manager will be responsible for owning and exceeding revenue targets, developing territory strategy, and building relationships within the Canadian market.