Data & AI Jobs at RadixArk
RadixArk has one open data and AI role, in Palo Alto, alongside 18 other open roles.
About RadixArk
RadixArk is an infrastructure-first deep-tech company that builds large-scale inference and training systems for the AI community. Its mission is to make frontier-level AI infrastructure open and accessible. The company develops SGLang, an open engine for serving AI models, and Miles, a large-scale reinforcement learning (RL) framework. RadixArk was founded by AI infrastructure engineers with experience at xAI and NVIDIA.
The open role
- AI Infra Resident (1-Year Program): Palo Alto, posted 30 December 2025.
Also hiring at RadixArk
RadixArk is also hiring in engineering (13), product (2), marketing and growth (1), operations (1) and sales and business development (1).
Its roles are in Palo Alto, CA, US (19).
What data and AI work involves at an early-stage startup
The data is messy and there is not much of it yet. You build the pipeline, train the model, then explain the result to a founder in plain words. Large employers give you a clean warehouse and one narrow question, while here you pick the question too.
Questions people ask
Where is the data and AI job at RadixArk?
Palo Alto.
What else is RadixArk hiring for?
Engineering, product, marketing and growth, operations, and sales and business development: 18 more roles.