xAI

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Mechanical Engineer role focused on designing, building, and optimizing the mechanical infrastructure for AI supercomputing facilities, including thermal management, systems components, and HVAC design. Requires engineering analysis, system integration, and collaboration with cross-functional teams.

Seeking Technical Recruiters to identify, engage, and close exceptional technical talent for xAI. This role involves partnering with technical leaders, owning full-cycle recruiting, and leveraging data to improve processes. Requires 5+ years of experience in technical recruiting within fast-paced environments.

xAI is seeking an Electrical Commissioning Technician to support the buildout and energization of their high-performance data centers powering next-generation AI supercomputing infrastructure. The role involves commissioning, testing, and troubleshooting electrical systems, working closely with construction, engineering, and operations teams to ensure safe, reliable, and high-quality electrical systems.

This role is for a Sr. Manager, Engineering to lead physical infrastructure engineering for xAI's hyperscale AI compute facilities. The role will oversee the design, development, and optimization of critical systems including structural, civil, architectural, controls, electrical, mechanical, HVAC, liquid cooling, power distribution, and fiber optic networks. The manager will build and lead a multidisciplinary engineering team, drive technical strategy, and ensure reliable, high-density, energy-efficient systems at scale.

This role is for a Mechanical Commissioning Lead responsible for the buildout, startup, and handover of mechanical systems for xAI's high-performance data centers that support AI supercomputing infrastructure. The lead will direct commissioning, testing, troubleshooting, and turnover of critical cooling, air handling, and fluid distribution systems, leading a team and working with various stakeholders. The role requires extensive hands-on mechanical commissioning experience in mission-critical environments, strong leadership, and a deep understanding of data center cooling systems.

Seeking an experienced Electrical Commissioning Lead to oversee the energization, testing, and handover of electrical systems for xAI's high-performance data centers, ensuring safe and reliable power for AI supercomputing infrastructure. This role involves leading a team, collaborating with various stakeholders, and ensuring adherence to safety and quality standards.

This role supports the buildout and startup of xAI's high-performance data centers by performing commissioning, testing, and troubleshooting of mechanical systems for AI supercomputing infrastructure. The technician will work with various teams to ensure the reliability and quality of mechanical systems.

This role is for a Security Supervisor at xAI, responsible for designing, implementing, and managing physical security programs, overseeing security personnel, and ensuring the safety and security of facilities and employees. It involves technical knowledge of security systems, analysis of situations, and collaboration with various teams. The role requires a high degree of diplomacy, flexibility, and adaptability, with a focus on hands-on contribution and engineering excellence within the corporate security function.

xAI is seeking a Sr. Electrical Commissioning Technician to support the buildout and energization of their high-performance data centers powering AI supercomputing infrastructure. The role involves commissioning, testing, and troubleshooting electrical systems, working closely with construction, engineering, and operations teams to ensure safe, reliable, and high-quality electrical systems.

Seeking an experienced Manager of Logistics to lead inbound and outbound logistics operations for data center construction, expansion, and ongoing operations. This role involves end-to-end logistics strategy for time-sensitive materials and equipment, ensuring cost-efficient and reliable supply chain execution in a fast-paced environment. Responsibilities include developing logistics strategies, managing a team, partnering with cross-functional teams, overseeing carrier management, implementing tracking systems, mitigating risks, driving continuous improvement, and ensuring compliance with safety and security standards. Requires 5+ years in logistics and supply chain management, with at least 2 years in leadership, and experience supporting large-scale data center or hyperscale technology environments. Strong knowledge of transportation, warehousing, global trade compliance, and team leadership is essential.

This role manages operations and power generation for hyperscale AI compute facilities, focusing on infrastructure reliability and uptime for AI training. It involves leading teams responsible for power, cooling, networking, and overall facility performance.

This role oversees structural contractors and crews building the advanced structural infrastructure for xAI's Memphis Data Center. It involves managing construction, ensuring adherence to scope and quality standards, developing schedules, enforcing safety programs, and resolving on-site challenges. The role requires hands-on leadership in a mission-critical environment, focusing on foundations, concrete, steel framing, and support structures.

Oversee mechanical contractors and crews building the advanced mechanical infrastructure for xAI’s Memphis Data Center, including HVAC and cooling systems, chilled water plants, and fire protection systems.

This role is for a Construction Superintendent overseeing electrical contractors for xAI's Data Center construction. It involves managing crews, ensuring adherence to scope, monitoring progress, developing schedules, enforcing safety, leading teams, resolving challenges, conducting inspections, and reporting to leadership. Requires 3+ years of experience in managing electrical construction teams and hands-on experience in electrical installations, ideally on data centers or similar projects.