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Manager, Facilities Operations
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This…
Member Of Technical Staff - Cloud Infrastructure
Designs, builds, and secures scalable cloud infrastructure for AI workloads in classified government environments using Kubernetes, GPU hardware, and IaC tools like Terraform.
Software Engineer - Kernels/CUDA (C++)
Develops and optimizes low-level GPU kernels and supercomputer infrastructure for AI training and inference using CUDA, C++, and Linux internals.
Software Engineer - Data Platform
Builds and operates large-scale data infrastructure (Kafka, Spark, Flink, Trino) to process trillions of daily events for ML, analytics, and real-time systems in a high-performance, petabyte-scale environment.
Member of Technical Staff - Grok Product
Builds and scales the Grok chat interface, handling tens of thousands of queries per second with TypeScript, Python, or Rust, while collaborating with AI teams to deliver a seamless, productivity-boosting user experience.
Member of Technical Staff - Imagine Model
Develops and deploys multimodal AI models focused on image, video, and audio generation and understanding, integrating them into end-user products.
Member of Technical Staff - Imagine Product
Builds and scales high-performance systems for AI-driven media experiences in Grok, handling real-time multi-modal interactions (images, video, audio) at global scale using Python or Rust.
Member of Technical Staff - Imagine Safety
Builds and scales AI safety systems for Grok’s multimodal media generation, ensuring responsible deployment of images, video, and audio while balancing innovation and user protection.
Software Engineer - Training/Inference (C++)
Builds and optimizes high-performance AI inference systems in C++ to serve millions of users with low latency and high reliability, using GPU engines like vLLM and Triton.
Member of Technical Staff - Media
Build and optimize large-scale video services, media pipelines, and real-time streaming systems using high-performance languages like C++, Go, or Rust for a platform serving 600M+ users monthly.
Member of Technical Staff - Mid-training
Develops and optimizes AI training pipelines for large-scale models, focusing on synthetic data generation and mid-training techniques to enhance model performance.
Member of Technical Staff - Multimodal Understanding
Build and optimize large-scale multimodal AI systems (image, video, audio, text) from data pipelines to real-time interactive models, working across the full stack in a fast-paced research environment.
Software Engineer - Observability
Build and maintain a high-scale observability platform handling metrics, logs, and tracing to monitor and debug AI systems at a cutting-edge space-tech company.
Member of Technical Staff - Post-Training and RL
Develops and refines AI models using post-training and reinforcement learning techniques to improve reasoning, truthfulness, and real-world capabilities in Palo Alto.
Software Engineer - Real-Time Storage
Designs and builds exabyte-scale storage systems (object, key/value, caching, vector) for AI infrastructure serving 600M+ users, using C++, Rust, or JVM languages.
Machine Learning Engineer - Recommendation Systems
Builds and optimizes AI-powered recommendation systems for a platform used by 600M monthly users, focusing on ranking algorithms, search, and scalable ML pipelines.
Member of Technical Staff - Sandbox Service
Builds and maintains a secure, scalable system that gives AI models safe access to computational environments, using Rust/C++/Go and container/virtualization tech.
Software Engineer - Voice Model
Build and optimize large-scale voice AI models for natural, low-latency spoken interactions, handling data pipelines, training, and deployment across real-time applications.
Member of Technical Staff - Voice Product
Builds and maintains scalable voice infrastructure and AI integrations for Grok’s cross-platform voice features, collaborating with mobile and product teams to deliver low-latency, high-quality voice experiences.
Web Engineer - X
Builds and optimizes full-stack web features for a real-time social platform, using modern frontend and backend technologies to deliver high-performance, scalable user experiences.