SR. SECURITY ANALYST, THIRD PARTY RISK MANAGEMENT We are seeking a mid-to-senior Governance, Risk, and Compliance (GRC) professional focused on third-party risk management (TPRM) to own and scale our vendor risk program as SpaceXSI grows. This...
GLOBAL GOVERNMENT AFFAIRS DIRECTOR We are seeking Global Government Affairs Director to support SpaceXSI’s business and growth objectives primarily in London/UK through direct global lobbying efforts and strategic coalition building on a range of...
LEAD, SPACEXSI CENTER OF EXCELLENCE (SAFETY) SpaceXSI’s Safety team protects free expression while ensuring our users can safely and successfully engage with our platform through robust policy enforcement, combating issues like spam, fraud, and...
AUTOMATION & CONTROLS ENGINEER, DATA CENTER FACILITIES As an Automation and Controls Engineer, you will design, program, commission, and own the controls for that plant. You will write robust control code, build operator interfaces people can...
LEAD ENGINEER, AI INFRASTRUCTURE (C++, C) The Grok training program is looking for a lead software engineer on the AI infrastructure team. You will lead the team that architects, implements, and maintains the software infrastructure responsible...
IAM ENGINEER We are looking for an Identity and Access Management (IAM) Engineer to play a critical role in designing, implementing, and maturing our enterprise IAM ecosystem. As a Senior IAM Engineer, you will serve as a key subject matter...
SR. MODEL ENGINEER, VOICE You'll join the Grok Voice Model team as a software engineer. You'll design, build, and run the software systems behind Grok Voice, which delivers natural, low-latency, multilingual spoken interactions across devices and...
EVENTS LEAD This is a unique opportunity to join a high-output events team focused on events and experiences for SpaceXSI. As an Events Lead, you will be responsible for end-to-end ownership of external facing events, from concept through...
SR. MOBILE IOS ENGINEER We're seeking an exceptional iOS engineer to join a small, high-impact team building X for iOS, the app millions of people use every day to see what's happening and join the global town square. You’ll work in a fast paced...
SR. MOBILE ANDROID ENGINEER We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge...
SR. SOFTWARE ENGINEER, DATA ENGINEERING (X) As a Data Engineer in X product engineering team, you will play a key role in providing comprehensive data solutions that own or serve a wide range of stakeholders, including our end-users and internal...
SR. SOFTWARE ENGINEER, ADS PRODUCT X Ads is one of the highest-leverage product areas at X. 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...
ANALYTICS ENGINEER (X) We are seeking a skilled Analytics Engineer to build and maintain robust data systems that enable high-impact quantitative analysis and business decision-making. This role combines strong software engineering practices with...
SR. SOFTWARE ENGINEER, TRAINING/INFERENCE (C++) At SpaceXSI we are building the high-performance inference platform that serves Grok to millions of users every day. As a Software Engineer, Training/Inference (C++), you will design and optimize...
SR. SOFTWARE ENGINEER, KERNELS/CUDA (C++) We are building one of the world’s largest AI supercomputers from the ground up. As part of the Compute Infrastructure team, you will own both the raw GPU supercomputer and the platform layer that runs on...
SR. SOFTWARE ENGINEER, LINUX KERNEL At SpaceXSI, we design, build, and operate the largest AI supercomputers in the world, from the ground up. As a member of the Platform Core team, you will be responsible for the lowest layers of the software...
DATA CENTER OPERATIONS TECHNICIAN As a Datacenter Operations Technician at SpaceXSI, you will be responsible for the health of our server and network infrastructure for Data Centers and Global Points of Presence. You will be responsible for our...
SR. MODEL ENGINEER, RL TRAINING FRAMEWORK The RL infrastructure team is looking for an engineer to help develop our RL training framework. RESPONSIBILITIES: • Design and implement the systems backing all RL workloads at SpaceXSI, from small scale...
EVENTS LEAD This is a unique opportunity to join a high-output events team focused on events and experiences for SpaceXSI. As an Events Lead, you will be responsible for end-to-end ownership of external facing events, from concept through...
TALENT SOURCER We are seeking highly motivated Talent Sourcer who operate with intensity, intellectual rigor, and deep ownership to support SpaceXSI as we scale. You will build robust talent pipelines filled with the top talent in the world...
CONSTRUCTION MANAGER, FIBER Most construction managers inherit a schedule someone else built and a set of contractors someone else hired. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI superclusters — and it...
CONSTRUCTION MANAGER, ELECTRICAL Most construction managers inherit a schedule someone else built and a set of contractors someone else hired. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI superclusters ...
CONSTRUCTION MANAGER, FLUID/MECHANICAL Most construction managers inherit a schedule someone else built and a set of contractors someone else hired. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI...
CONSTRUCTION MANAGER, STRUCTURAL Most construction managers inherit a schedule someone else built and a set of contractors someone else hired. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI superclusters ...
ASSOCIATE ASSET MANAGER We are seeking a highly organized, detail-oriented, and motivated Associate Asset Manager to help support the maintenance and lifecycle management of the critical power and facilities equipment supporting SpaceXSI's AI...
SR. BUSINESS OPERATIONS MANAGER As the Sr. Business Operations Manager for Japan, you will own consumer Starlink operations in Japan. You are responsible for coordination, cadence, capacity, and the operational systems required to deliver...
SR. MODEL ENGINEER, POST-TRAINING & RL You will work on the most critical post-training and reinforcement learning challenges at any given time — including reward modeling, preference optimization (RLHF/DPO), and RL for improving reasoning...
RESPONSIBILITIES: • Scale synthetic coding data to trillions of tokens with large-scale docker verification • Distill the intelligence of flagship models into flash models through synthetic data generation • Optimize mid-training data mixtures to...
CONSTRUCTION SUPERINTENDENT, STRUCTURAL Most construction jobs manage someone else’s crew on someone else’s schedule, then end when the project does. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI...
CONSTRUCTION SUPERINTENDENT, FLUID/MECHANICAL Most construction jobs manage someone else’s crew on someone else’s schedule, then end when the project does. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI...
INSTRUMENTATION & CONTROLS TECHNICIAN (POWER GENERATION) As an Instrumentation & Controls Technician, you will keep the controls and field instruments reliable on SpaceXSI's on-site power plant. The plant supplies power for high-density AI...
CONSTRUCTION SUPERINTENDENT, ELECTRICAL Most construction jobs manage someone else’s crew on someone else’s schedule, then end when the project does. This one does not. SpaceX builds its own launch sites, factories, test stands, and AI...
OPERATION & MAINTENANCE ENGINEER (POWER PLANT) As an Operation & Maintenance Engineer, you will keep SpaceXSI’s on-site power plant running. The plant supplies power for high-density AI supercomputing facilities in the Memphis and Southaven area...
KYC ANALYST We are hiring a KYC Analyst to join the X Money Compliance team on our US program. You will do hands-on case work. You will perform initial (first-line) KYC and sanctions reviews, investigate escalated or complex cases, do quality...
SR. ANALYST, MONETIZATION OPERATIONS SpaceXSI's Safety team protects free expression while ensuring our users can safely and successfully engage with our platform through robust policy enforcement. As we increasingly leverage AI-based automation...
SR. MECHANICAL ENGINEER As a member of the data center engineering team you will design, build, and activate some of the world’s most technically advanced data center facilities. You will be the subject matter expert on thermal management...
SR. MANAGER, MATERIALS MANAGEMENT The Materials Management organization is a crucial part of data center operations, managing all critical materials to build and operate the world’s largest supercomputer clusters. Our goal is to become a leader...
SENIOR PRODUCT MANAGER, COMMERCE PLATFORM As a Senior Product Manager for our Commerce Platform, you will own product direction for the billing systems and purchase flows that power paid products across Grok, X, Grok Bot, and Cursor. This is a...
CLIENT PARTNER, DIGITAL NATIVE & E-COMMERCE If you’re an enthusiastic X user with relevant experience and a passion for learning, we invite you to talk to us about our advertising sales organization at SpaceXSI. This position is located in our...
MANAGER, OPERATION & MAINTENANCE (POWER PLANT) We are seeking a Manager of Operation & Maintenance to lead the people who keep SpaceXSI’s on-site power plant running. You will oversee supervisors, leads, and technicians supporting operations and...
AI TUTOR, UZBEK - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Uzbek. Your expertise will directly shape how Grok speaks and understands Uzbek, from pronunciation and natural phrasing to...
AI TUTOR, OROMO - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Oromo. Your expertise will directly shape how Grok speaks and understands Oromo, from pronunciation and natural phrasing to...
AI TUTOR, LATVIAN - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Latvian. Your expertise will directly shape how Grok speaks and understands Latvian, from pronunciation and natural phrasing to...
AI TUTOR, ICELANDIC - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Icelandic. Your expertise will directly shape how Grok speaks and understands Icelandic, from pronunciation and natural...
AI TUTOR, ESTONIAN - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Estonian. Your expertise will directly shape how Grok speaks and understands Estonian, from pronunciation and natural phrasing...
AI TUTOR, AMHARIC - TEMPORARY In this role, you will help train and refine Grok's voice and language capabilities in Amharic. Your expertise will directly shape how Grok speaks and understands Amharic, from pronunciation and natural phrasing to...
SR. MANAGER, POWER PLANT OPERATIONS The Sr. Manager of Memphis Power Plant Operations provides strategic and operational leadership for the gas turbine power generation facility supporting SpaceXSI's Colossus data center campus in Memphis...
OPERATIONS ENGINEER, SUPERCOMPUTE This team owns 100% GPU uptime, end to end, 24/7, across both compute and facility. It owns incident response and the engineering behind it, holds central control authority from the customer back to the facility...
REGULATORY LEGAL COUNSEL As Regulatory Legal Counsel, EMEA, you will advise on platform, AI and digital regulation that shapes how X, Grok and other SpaceXSI products are built and operated across Europe, the UK, the Middle East and Africa...
REGULATORY LEGAL COUNSEL As Regulatory Legal Counsel, EMEA, you will advise on platform, AI and digital regulation that shapes how X, Grok and other SpaceXSI products are built and operated across Europe, the UK, the Middle East and Africa...
CLIENT PARTNER, GAMING X serves our community of users and customers by working tirelessly to preserve free expression and choice, create limitless interactivity, and create a marketplace that enables the economic success of all its participants...
SUPERVISOR, FLEET MAINTENANCE SpaceXSI is hiring a Fleet Maintenance Supervisor for our AI supercompute facilities in Memphis. You will own fleet maintenance for automotive assets, heavy transit vehicles, trailers, UTVs, and industrial equipment...
MEGAPACK FIELD TECHNICIAN We are seeking a hands-on, safety-focused Megapack Field Technician to support the operation, maintenance, and expansion of our Megapack energy storage fleet powering SpaceXSI's AI infrastructure in Memphis. Working...
OPERATIONS SPECIALIST, SUPERCOMPUTE SpaceXSI operates multi-campus, hyperscale GPU infrastructure in Memphis, where every minute of downtime costs training throughput and customer commitments. The Operations Engineering team owns 100% GPU uptime...
SOFTWARE ENGINEER, OBSERVABILITY (SUPERCOMPUTE) The Supercompute Observability Software team owns keeping our supercompute centers running reliably at the unprecedented scale required for frontier AI training and inference by building software...
CLIENT PARTNER, DUBAI We are seeking a dynamic and experienced Client Partner to join SpaceXSI's world-class team of media professionals. As part of X Ads Sales Middle East and North Africa (MENA) team you will drive revenue growth by building...
SECURITY ENGINEER, GRC FEDERAL FRAMEWORKS We are seeking an experienced and strategic Governance, Risk, and Compliance (GRC) team member to help scale our GRC program as SpaceXSI grows. This critical role will ensure that SpaceXSI operates within...
SECURITY ENGINEER, GRC SALES We are seeking a 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, and sales...
SECURITY ENGINEER, KUBERNETES We protect the platform that runs X and SpaceXSI. We don’t just report issues, we actively look for real risks and exploits in our Kubernetes environments and turn them into durable fixes and tooling. You will secure...
SUPERVISOR, SAFETY OPERATIONS (CHILD SAFETY) SpaceXSI’s Safety team protects free expression while ensuring our users can safely and successfully engage with our platform through robust policy enforcement. Child Safety is our highest-stakes area...