Jobs at xAI

Build and scale X by owning end-to-end features: backend services, APIs, data models, microservices, and full-stack user experiences. Collaborate with mobile and web engineers, design scalable low-latency infrastructure for payments, growth, and analytics, and maintain reliability, testing, monitoring, and secure data handling.

As a Technical Recruiter, you will actively source, assess, and close technical talent while improving recruiting processes and ensuring excellent candidate experiences.

The Office Coordinator will manage daily office operations, including vendor relations, event coordination, budgeting, and employee onboarding, ensuring a productive and welcoming environment.

The Gas Pipeline Engineer will design, develop, and maintain natural gas pipeline systems to support power generation infrastructure, ensuring safety and compliance.

The Permitting Specialist will manage regulatory approvals and permits for data center construction, ensuring compliance with Texas regulations while collaborating with various teams.

The Recruiting Coordinator will manage candidate logistics, schedule interviews, ensure data integrity in the system, and maintain exceptional stakeholder relationships.

Design and optimize mechanical systems for AI data centers, performing analysis and collaborating on systems integration and improvements.

Seeking a Permitting Specialist with expertise in power generation permitting in Texas to lead regulatory approvals for gas power facilities, manage permits, and coordinate with agencies.

Design, implement, and operate core networking software for a large-scale GPU datacenter fabric. Develop routing and traffic-engineering algorithms, real-time switch software, prototypes and experiments, deployment and CI tooling, monitoring, and testing to maximize performance and reliability of AI training infrastructure.

Design, build, and optimize massive GPU clusters and low-level CUDA kernels for AI training and inference. Work on Linux kernel internals, virtualization (KVM, Firecracker), custom orchestration, profiling, and infrastructure-as-code to maximize performance and scalability for production AI workloads.

As Engineering Lead for Consumer Subscriptions, you will oversee billing infrastructure, lead a team, and enhance user experiences through effective engineering initiatives.

The HR Business Partner supports engineering teams by managing employee relations, performance management, and organizational development, aiding in employee onboarding and career development.

The Power Generation Engineer will oversee natural gas power generation operations, optimizing performance, conducting maintenance, and ensuring compliance for AI datacenter power needs.

The Senior Data Analyst will develop AML and fraud models using Python and SQL, maintain performance dashboards, and lead data initiatives to improve regulatory compliance in financial services.

Join xAI as a Software Engineer for the X Ads Platform, focused on building and shipping product features across various systems, utilizing AI for advertising improvements, and collaborating with cross-functional teams.

The role involves securing and maintaining the reliability of X Money's infrastructure, focusing on AWS, Kubernetes, and code security while implementing best practices and collaborative problem-solving.

Support full employee lifecycle including onboarding, HRIS administration, employee inquiries, HR policy implementation, HR reporting, investigations support, staffing assistance, and site-wide event coordination while maintaining confidentiality.

Own analytics for consumer subscriptions (acquisition, conversion, retention, churn, revenue, pricing). Build dashboards, run statistical analyses and experiments, identify growth opportunities, ensure data integrity with monitoring and audits, write ETL/analysis code, and translate findings into strategic recommendations.

Design and ship high-performance, pixel-perfect iOS experiences using Swift, SwiftUI/UISKit and Combine; optimize memory/CPU/GPU; integrate high-throughput APIs or model outputs; own features end-to-end through App Store deployment; collaborate with AI researchers to deliver scalable mobile AI products.

Lead engineering for AI data center infrastructure, overseeing design and optimization across multiple disciplines while managing a team and budgets.