SpaceXAI
Open positions
Software Engineer Kernels CUDA C++
You will design, build, and optimize GPU clusters for training and inference. You will develop CUDA kernels, profile and remove bottlenecks across GPU memory, networking, filesystems, and multi-GPU operations, and…
Software Engineer Linux Kernel C++ C
You will build and maintain a Linux-based operating system for a supercomputer network fabric. You will develop high-performance device drivers, deploy and debug the production platform, resolve anomalies, improve…
Software Engineer Media
You will build large-scale video services and rebuild core media processing and distribution pipelines. You will optimize end-to-end media quality and performance across video playback, live streaming, audio and video…
Software Engineer Network C++
You will develop routing and traffic-engineering algorithms and real-time software for network switches. You will design, implement, deploy, monitor, and iterate on software; validate designs through prototypes and…
Software Engineer Networking Software and Services
You will build software, services, and frameworks for network management. You will develop tools for metric collection, configuration, provisioning, monitoring, and auto-remediation; improve deployment pipelines; and…
Software Engineer Observability
You will design and implement observability infrastructure for metrics, logging, and tracing. You will build telemetry pipelines, APIs, query engines, and user interfaces; establish instrumentation and alerting…
Software Engineer Platform Infrastructure Rust C++
You will design, build, and implement a large-scale distributed system for a supercomputing cluster. You will profile, debug, and optimize GPUs, Linux kernel components, networking, and filesystems. You will develop…
Software Engineer Platform Security
You will design and build AI-driven security tools and agents to identify, analyze, and mitigate vulnerabilities. You will own security solutions end to end, proactively identify security problems, and drive secure…
Software Engineer Real Time Storage
You will design, build, and launch production storage-system features. You will solve performance issues and customer requirements for latency, availability, and durability. You will lead incident response, contribute…
Software Engineer Search Infrastructure
You will build search infrastructure for real-time indexing, serving, and data pipelines. You will work on indexing, query execution, and relevance, then operate services through monitoring, debugging, incident…
Software Engineer Search Ranking
You will build search and retrieval algorithms that scale to millions of users. You will build and operate large-scale search engines and infrastructure, train ranking models, and integrate Grok into search systems and…
Software Engineer - Training/Inference (C++)
You will design and optimize large-scale model-serving systems from distributed infrastructure through low-level GPU optimizations. You will improve inference latency, throughput, reliability, deployment, and testing…
Software Engineer - Voice Model
You will build speech-data pipelines, train and post-train speech-language models, and evaluate voice-model quality. You will integrate models into real-time applications and support deployment of reliable, low-latency…
Software Engineer - X Data Engineering
You will build and operate production data pipelines, datasets, and internal data products. You will improve data correctness, create workflow tooling, investigate metric changes, and work across analytics, streaming,…
Software Engineer - X Developer Platform
You will maintain and improve customer-facing systems and ship new developer-platform products. You will design reliable solutions for scale, correctness, and developer experience, and help shape platform architecture…
Software Engineer
You will build backend services, APIs, data models, and microservices for high-volume payment products. You will collaborate with mobile and web engineers, deliver full-stack features, and lead decisions on…
Senior IT Data Engineer
You will implement ETL patterns, dependable data infrastructure, and reusable components. You will partner with business and engineering stakeholders to prioritize requests and deliver integrations, APIs, data…