SpaceXAI
Open positions
Machine Learning Engineer Recommendation Systems
You will design and architect recommendation algorithms across product surfaces. You will build data pipelines and training jobs that learn from product data, use AI infrastructure to improve user experiences, gather…
Data Center Operations Manager
You will oversee data center technicians and critical site operations. You will manage power, cooling, networking, hardware deployment, maintenance, incidents, inventory, vendors, and operational metrics. You will…
Facilities Operations Manager
You will lead facilities supervisors and technicians while ensuring reliable power, cooling, and environmental systems. You will manage maintenance, incident response, vendors, inventory, budgets, equipment projects,…
Mechanical Engineer Data Center Infrastructure
You will design, build, and activate advanced facilities and data centers. You will serve as the subject-matter expert for HVAC, piping, and critical fluid systems; create CAD designs; perform fluid analysis;…
Member of Technical Staff - Grok Product
You will build polished, scalable features and APIs for Grok’s user-facing chat experience. You will architect high-performance systems, optimize real-time data pipelines, and own projects from ideation through…
Member of Technical Staff - Imagine Product
You will build scalable, high-performance systems for AI-driven image, video, and audio experiences. You will design infrastructure, optimize multimodal data pipelines, integrate systems with frontend and model-serving…
Member of Technical Staff - Imagine Model
You will develop multimodal AI capabilities for image, video, and audio experiences. You will improve training data, design evaluations, implement efficient inference and serving systems, build scalable data pipelines,…
Member of Technical Staff - Mid-training
You will scale synthetic coding data, distill flagship-model capabilities into flash models, optimize mid-training data mixtures, engineer long-context data recipes, and develop robust evaluations for model…
Member of Technical Staff - Imagine Safety
You will build safety infrastructure for image, video, and audio generation. You will develop content moderation, risk detection, evaluations, feedback loops, and safeguards, then own these safety features through…
Member of Technical Staff Multimodal Understanding
You will advance multimodal understanding and generation across image, video, audio, and text. You will build and optimize distributed training, inference, tokenization, and data systems; develop evaluations and…
Member of Technical Staff Post Training and RL
You will work on critical post-training and reinforcement-learning challenges, including reward modeling, preference optimization, and reinforcement learning to improve reasoning, truthfulness, and real-world…
Member of Technical Staff RL Training Framework
You will design and implement systems supporting reinforcement-learning workloads, from small-scale ablations through production training runs. You will profile, debug, and optimize end-to-end training performance…