xAI
Open positions
Human Data Manager
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…
Infrastructure Security Engineer - London
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…
Security Engineer (GRC Sales)
We are seeking a mid-to-senior Governance, Risk, and Compliance (GRC) professional focused on third-party risk management and customer trust This role sits at the intersection of cybersecurity GRC, vendor management,…
ML Infrastructure Engineer
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…
Software Engineer - Evals
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…
Infrastructure Security Engineer
We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ensure the…
Human Data Engineer
You will ensure engineering teams get the right data they need—high-quality tasks and evaluations—by crafting and executing high-value Human Data projects You sit at the intersection of engineering and data operations:…
Application Security Engineer
We are seeking a skilled and innovative Application Security Engineer to join our technology-driven company In this role, you will be responsible for ensuring the security and integrity of our cloud-native applications…
Software Engineer (Evals)
You will own and elevate our mission-critical research platform that directly accelerates SpaceXAI’s frontier work The evals team creates and executes instruments for measuring model capabilities and behaviors. These…
ML Infrastructure Engineer
As an ML Infrastructure Engineer, you will play a pivotal role in building and optimizing the reliable, high-performance ML platform that powers recommendations on X Designing, building, and scaling GPU compute…
Software Engineer (Voice Model)
You will join the Grok Voice Model team to help build the world’s best voice AI. We deliver smooth, natural, low-latency spoken interactions — expressive, multilingual, and reliable across devices and real-time…
Software Engineer (Data Platform)
The Data Platform team at X builds and operates the infrastructure responsible for all large-scale data transport and processing across the company We own and manage core systems including Apache Kafka, HDFS, Spark,…
Senior Security Engineer (GRC Frameworks & AI Governance)
We are seeking an experienced Governance, Risk, and Compliance (GRC) Engineer to own and scale our security and AI governance compliance posture as SpaceXAI grows. You will set the standards the organization builds to,…
Member of Technical Staff (Multimodal Understanding)
You will join the multimodal team to push toward superhuman multimodal intelligence Advance understanding and generation across modalities—image, video, audio, and text—spanning the full stack: data…
Member of Technical Staff (Imagine Model)
As a multimodal engineer on the Imagine Model Team, you will develop cutting-edge AI experiences beyond text, with a strong focus on enabling high-fidelity understanding and generation across image and video…
Software Engineer (Search Ranking)
The X Search team is responsible for building and operating the core search engine that powers discovery on X. We own the full end-to-end search stack — from real-time retrieval and indexing to ranking and the end-user…
Machine Learning Engineer (Recommendation Systems)
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 We’re seeking exceptional Applied AI…
Member of Technical Staff (Imagine Safety)
The Imagine team is redefining AI-driven media experiences for Grok users worldwide As a Product Safety Engineer on the Imagine team, you will build the critical safety systems and infrastructure that ensure Grok’s…
Software Engineer (Ads Product)
You’ll work on systems that operate at massive scale, directly affect the business, and are being rebuilt with modern infrastructure and AI at the center This is an opportunity to join a small, fast-moving team where…