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Software Engineer - Search Ranking
Builds and operates a large-scale search engine for X, integrating ML ranking models and Grok’s reasoning capabilities using Python, Go, and Rust.
Mobile Android Engineer
Builds and maintains Android apps using Kotlin and Jetpack Compose, focusing on high-impact AI features and polished user experiences.
Mobile iOS Engineer
Develops and optimizes iOS applications for an AI-driven platform, focusing on Swift, SwiftUI, and performance tuning to deliver seamless user experiences.
Network Engineer - ML Infrastructure (High-Speed Interconnects)
Designs and optimizes high-speed interconnects (copper and optical) for AI training and inference clusters, focusing on 200G+ SerDes, PAM4, and photonics to meet ML workload demands.
Network Security Engineer
Senior Network Security Engineer designs, secures, and maintains cloud-native and AI infrastructure networks, focusing on firewalls, VPNs, IDS/IPS, and routing/switching technologies in Palo Alto.
Project Manager (Power Generation)
Manages construction and deployment of power generation systems for AI data centers, coordinating engineering, procurement, and regulatory teams to deliver on-time, on-budget energy infrastructure projects.
Security Engineer - Detection & Response (Japan, X Money)
Leads security threat detection, incident response, and threat hunting for a cutting-edge AI company in Tokyo, using Python, cloud security practices, and automation to monitor and mitigate risks across global infrastructure.
Sr. Security Engineer - GRC Frameworks & AI Governance
Oversee AI system security compliance, risk management, and regulatory adherence for a cutting-edge AI company, ensuring certifications like FedRAMP and NIST standards while collaborating with government and cross-functional teams.
Software Engineer - Platform Security
Builds AI-powered security tools to protect Kubernetes infrastructure and secure AI-driven systems, using Python, Rust, or Go in a fast-paced startup environment.
Senior Analyst, Safety Operations (Child Safety)
Enforce child-safety policies for an AI chatbot by monitoring content, investigating risks, and improving LLM defenses to detect and mitigate illegal behavior.
Software Engineer, Ads Product
Builds and maintains X’s ad platform, using backend systems, AI, and modern infrastructure to improve ad delivery, targeting, and revenue at massive scale.
Technical Recruiter
Recruit exceptional technical talent for a fast-growing AI company by sourcing, assessing, and closing candidates while aligning with SpaceXAI’s mission-driven culture.
Warehouse Manager (Temporary)
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…
Manager, Site 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…
Software Engineer - Networking Software and Services
Develops and maintains networking software and automation tools for AI infrastructure, focusing on metrics, configuration, and reliability for large-scale GPU networks.
Sr. IT Data Engineer
Designs and maintains data pipelines and integrations to support internal operations, using SQL, Java, Python, and ETL tools in a fast-paced enterprise environment.
Program Manager (Data Center Construction)
Lead a team of Construction Project Managers to deliver large-scale data center facilities on aggressive timelines, ensuring safety, budget, and quality for SpaceXAI's AI supercomputing infrastructure.
Software Engineer - Network (C++)
Develops and maintains ultra-low-latency, high-bandwidth networking software for a massive AI supercomputer fabric using C++, optimizing performance for AI model training at scale.
Member of Technical Staff - RL Inference
Designs and optimizes low-precision reinforcement learning inference systems for large-scale workloads, working with Python, C++, Rust, PyTorch, JAX, and CUDA.
Senior IAM Engineer
Design and implement enterprise IAM solutions (SAML, OIDC, OAuth 2.0) across cloud and SaaS using SailPoint, Okta, and Microsoft Entra ID, while automating workflows with Terraform and Python.