AI to accelerate human scientific discovery
xAI builds advanced AI systems like the Grok chatbot to understand the universe and advance scientific discovery. It serves developers via API and users through web and mobile apps. The company focuses on truthful, competent AI beneficial to humanity.
Design, build, and support advanced electrical power systems for data center infrastructure, including distribution, switchgear, UPS, generators, and troubleshooting. Requires electrical engineering degree and 5+ years experience with power systems and codes.
Design, build, and support advanced electrical power systems for data center infrastructure, including distribution, switchgear, UPS, generators, and grounding. Requires 3+ years experience in electrical projects and a bachelor's in engineering.
Build and optimize large-scale distributed systems powering xAI's massive supercomputing clusters for AI training. Requires strong systems programming in Rust/C++ and deep Kubernetes/Linux expertise.
Provide legal support for large-scale infrastructure transactions and development projects, including negotiating power contracts, construction agreements, real estate deals, and financing structures for hyperscale data centers and GPU clusters. Requires 5+ years legal experience focused on infrastructure, JD, and in-office commitment.
HR Business Partner partnering with engineering and technical teams on employee relations, performance management, talent retention, and strategic HR initiatives in a fast-paced AI organization. Requires bachelor's degree and 2+ years HR experience; prefers manufacturing/engineering environment background.
Partner with leaders at SpaceXAI on employee relations, performance management, and strategic HR initiatives. Requires bachelor's degree and 2+ years HR experience; manufacturing/engineering environment experience preferred.
Support full employee lifecycle as HR Coordinator including onboarding, HRIS administration, employee relations, policy implementation, and HR events. Requires bachelor's degree and 6+ months administrative experience; HR internship preferred.
Support upkeep of supercomputing data center facilities by assisting with routine non-critical maintenance tasks, inspections, and limited equipment operations under supervision. Requires 1+ years hands-on maintenance experience, basic mechanical/electrical knowledge, and strong attention to detail.
Corporate Counsel leading M&A, joint ventures, investments, partnerships, and strategic transactions for an AI company. Requires JD, 6+ years at top-tier law firm in corporate/M&A, bar admission, and on-site work in Palo Alto.
Senior Network Security Engineer responsible for designing, deploying, and managing firewalls, routers, switches, and security in multi-cloud environments (AWS/GCP/Azure). Requires deep expertise in routing/switching protocols, network analysis, and automation to protect AI/cloud infrastructure.
Build and optimize the RL training framework and infrastructure for large-scale workloads at SpaceXAI, from ablations to production runs. Requires experience with distributed systems and proficiency in Python, JAX, Rust, or C++.
Client Account Manager responsible for building and optimizing advertising campaigns with Fortune 500 clients and agencies on X's platform. Requires 3+ years managing digital marketing programs, strong relationship and analytical skills, and a bachelor's degree.
Build and operate realtime and batch data pipelines processing billions of events daily at xAI. Design distributed data platforms, own data correctness, create shared datasets for product and business teams, and partner on data acquisition using tools like Spark, Kafka, Flink, and SQL.
Reliability Engineer responsible for maintenance, reliability, and predictive upkeep of critical fluid, HVAC, and infrastructure assets in advanced data center facilities. Requires bachelor's in engineering and 1+ years experience with fluid components; preferred experience in aerospace structures, CAD, and structural analysis.
Product Counsel advises xAI's product and engineering teams on AI, privacy, content regulation, copyright, advertising, and consumer protection issues. Requires JD, 5+ years legal experience in relevant areas, strong communication skills, and ability to provide practical advice in a fast-paced environment.
Member of Technical Staff at xAI performing cutting-edge AI research and hands-on engineering to advance large language models, quantitative reasoning, and language understanding. Requires Bachelor's in CS/ML-related field plus 2 years experience with big data tools, Kubernetes, deep learning, NLP/CV/speech, and languages like Rust/C++/Python.
Member of Technical Staff responsible for building scalable backend services, storage systems, and frameworks. Requires 1+ years experience with Java/Scala/Python/NodeJS/React, LLMs, recommendation algorithms, Docker/Kubernetes, probabilistic modeling, and safety content classification.
Facilities Infrastructure Engineer responsible for designing, building, activating, and maintaining advanced data center facilities in Memphis. Leads MEP projects from engineering through commissioning and maintenance, providing technical support for HVAC, electrical, fire protection and other critical systems.
Electrical Engineer designing, building, and troubleshooting advanced power systems for xAI's data center infrastructure in Memphis, including distribution, switchgear, UPS, and generators. Requires bachelor's in engineering and 3+ years experience with power systems; PE license and 5+ years preferred.
Design, model, and analyze HVAC, piping, and fluid systems for advanced data center facilities. Own maintenance, reliability, commissioning, and root-cause failure investigations for critical infrastructure as the fluid systems subject matter expert.
Senior Analyst responsible for monitoring, investigating, and mitigating child safety risks and CSAM/CSE content on xAI's platforms. Requires 3+ years in online child safety or Trust & Safety, expertise in LLM safety, data analysis, and escalation protocols to protect minors while supporting Grok's development.
Technical Program Manager responsible for scaling energy storage and power systems for xAI's data centers and aerospace infrastructure. Requires experience with battery storage projects and Tesla Megapacks, plus strong skills in program structure, stakeholder alignment, and operational processes in a fast-paced environment.
Senior IAM Engineer designing, implementing, and optimizing enterprise identity and access management solutions across on-prem, cloud, and SaaS. Lead federation, LCM, RBAC, PAM, and automation with Terraform while serving as the primary SME for security and engineering teams.
Build and optimize the high-performance inference platform serving Grok at massive scale. Design distributed serving infrastructure, low-level GPU optimizations, quantization, speculative decoding, and CI/CD for production reliability and low latency.
Engineer optimizing RL inference stack for workloads from ablations to production training. Requires experience with large-scale distributed systems, LLM inference, and proficiency in Python/C++/Rust with PyTorch/JAX/CUDA.
Develop core networking software including routing, traffic engineering, and real-time switch software for xAI's Colossus GPU cluster. Requires strong C/C++ experience and knowledge of high-performance networking and distributed systems.
Supports full employee lifecycle including onboarding, HRIS administration, policy implementation, and HR operations for a fast-paced AI company. Requires a bachelor's degree and administrative experience.
Senior data engineer on the Consumer Subscriptions team owning analytics, dashboards, and statistical analysis for X Premium and SuperGrok to drive revenue and product decisions.
Hands-on technical leader building and scaling large language models and AI systems. Requires 3-5+ years of AI/ML experience with strong Python and deep learning frameworks.
Oversee maintenance and performance of critical data center infrastructure (power, cooling, environmental systems) and lead a team of Facilities Operations Technicians. Requires 8+ years managing critical facilities and a degree in engineering or equivalent experience.
Support data center server and network infrastructure health by troubleshooting equipment, performing rack/stack installations, managing inventory, and resolving operations tickets. Requires high school diploma, 0-2 years hardware experience, physical ability to lift 35lbs and work at heights.
Lead and supervise fiber optic technicians installing, maintaining, and repairing high-speed fiber infrastructure at xAI's Memphis data center. Requires 2+ years data center fiber experience and 1+ year of supervisory experience.
Lead data strategy and build ETL infrastructure, integrations, and reusable components for internal enterprise systems. Requires 5+ years experience, strong Java/Python, SQL, and API integration skills.
Paralegal supporting in-house legal across contracts, corporate governance, compliance, and IP. Requires bachelor's degree and strong organizational, communication, and tech-savvy skills in a fast-paced environment.
Hands-on data center technician responsible for server/network infrastructure health, troubleshooting, racking/stacking, inventory management, and ticket resolution. Requires 2+ years hardware experience and physical capability for data center work.
Build software, services, and frameworks for network management, automation, and monitoring of large-scale GPU supercomputing fabrics. Requires deep network protocol knowledge and experience orchestrating tens of thousands of devices.
Lead and mentor data center technicians while overseeing server and network infrastructure operations, maintenance, and troubleshooting to optimize MTTD and MTTR. Requires 6+ years hands-on hardware experience plus proven leadership in a data center environment.
Oversee data center technicians and operations for xAI’s AI infrastructure, managing uptime, hardware lifecycle, and team performance in a critical compute environment. Requires 5+ years in data center ops with 3+ years leading technical teams.
Lead a team of operations engineers optimizing physical infrastructure for hyperscale data centers. Drive process improvements, metrics, automation, and cross-functional initiatives using SQL, Python, and BI tools.
Lead and optimize warehouse and logistics operations for data center construction in Jacksonville, FL. Manage team, inventory accuracy, safety, KPIs, and material flow in a fast-paced temporary role.
Manage receiving, shipping, inventory tracking, and material flow for high-value data center equipment at construction sites in Florida and Texas on a 6-month contract. Requires 1+ years logistics experience and physical warehouse work.
Operations Engineer focused on building dashboards, metrics, and process improvements for xAI's data center infrastructure and construction teams. Requires a bachelor's in engineering and 2+ years in operations or process improvement.
The HR Business Partner will support a hardcore engineering team, managing the full employee lifecycle from onboarding to performance management and organizational design. This role involves partnering with leaders on strategic initiatives and ensuring optimal team performance.
As a Software Engineer, you will build and ship product features across the X Ads Platform, working on systems related to ad delivery, targeting, optimization, and measurement. You will use xAI’s infrastructure and AI capabilities to improve advertising products and contribute to reliable, fast, and scalable distributed systems.
As a Product Safety Engineer on the Imagine team, you will build critical safety systems and infrastructure for Grok’s multimodal generation capabilities, ensuring responsible deployment. You will design and scale safeguards, detection systems, and evaluation frameworks to prevent harm while preserving creativity and user freedom.
Lead the engineering, design, and optimization of large-scale power generation systems for AI superclusters. Own the technical strategy for reliable, high-capacity power infrastructure and manage a team of engineers.
As a Project Manager for Power Generation, you will lead large-scale power generation projects for xAI's AI infrastructure. This involves managing the full project lifecycle, from planning and execution to delivery, ensuring reliable power supply for data centers.
As a Documentation Control Specialist, you will manage and maintain technical documentation for data center construction, engineering, and operations projects. This role involves implementing and overseeing document control processes to ensure accuracy, traceability, version control, and compliance with internal standards and industry regulations.
As a CAD Designer at xAI, you will support the design and development of data centers and AI infrastructure. You will create detailed technical drawings, models, and documentation for mechanical, electrical, and architectural systems, collaborating with engineering, construction, and facilities teams.
Lead GRC initiatives ensuring xAI meets federal compliance standards (FedRAMP, NIST, CMMC) while managing risk for AI systems and cloud deployments. Requires 3+ years in security compliance, a bachelor's degree, and expertise in federal frameworks.