xAI

Sous Chef - Memphis

Software Engineer, Voice Product

The Grok Voice Product team builds seamless, world-class voice experiences for Grok across every platform and product surface.

Software Engineer, Training/Inference (C++)

At SpaceXSI we are building the high-performance inference platform that serves Grok to millions of users every day.

Software Engineer, Platform Security

We are seeking a talented and driven Software Engineer to join the Platform Security team, where you will build cutting-edge security solutions to protect our Kubernetes-based infrastructure and advance secure AI-driven…

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 systems and platforms…

Software Engineer, Network Software & Services

As part of the Network Software and Services for AI (nssAI) team at SpaceXSI, you'll build cutting-edge software, services, and frameworks to empower our Network Development Engineers.

Software Engineer, Network (C++)

As a Software Engineer on the Colossus Networking team, you will develop the core networking software that maximizes the performance and reliability of our datacenter fabric.

Software Engineer, Linux Kernel

Software Engineer, Kernels/CUDA (C++)

Software Engineer, Imagine Safety

The Imagine team is redefining AI-driven media experiences for Grok users worldwide.

Software Engineer, Imagine Product

The Imagine Product team is redefining AI-driven media experiences for Grok users worldwide.

Software Engineer, Grok Product

The Grok Main Product team is responsible for Grok's core agentic product experience across web and mobile, as well as everything from building infrastructure and search capabilities to making Grok and Bot excel at…

Software Engineer, Evaluation Infrastructure

The RL infrastructure team is looking for an engineer to help develop our evaluation infrastructure.

Software Engineer, Evals

The evals team creates and executes instruments for measuring model capabilities and behaviors. These instruments are used to clean datasets, provide feedback for experiments, and track growth throughout training.

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 teams such as…

Software Engineer, Data Center - Memphis

The Data Center Engineering team builds the internal systems and platforms that keep our data centers running at the scale and reliability required for frontier AI training and inference.

Software Engineer, Ads Product

We're looking for high-slope software engineers who want to help rebuild and transform the X Ads Platform using SpaceXSI's infrastructure and AI stack.

Site Reliability Engineer - Memphis

As a Site Reliability Engineer focused on campus reliability, you will design what the campus watches and trusts, technically command cross-discipline SEVs, and build the guardrails that make the next incident smaller.

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.

Security Engineer, Kubernetes

We value a understanding of how Kubernetes can actually be abused - not just how it is configured.