# Member of Technical Staff — Cluster Infrastructure & Supercomputing at RadixArk

- Company: RadixArk
- What the company does: RadixArk builds large-scale inference and training systems for the entire AI community, making frontier-level AI infrastructure open and accessible. Backed by Accel.
- Company website: https://www.radixark.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: Palo Alto, CA
- Work setup: On-site
- Pay: $200K to $400K base salary per year (USD)
- Posted: 2026-02-17
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/radixark/jobs/4134836009
- Page: https://www.1752.vc/careers/jobs/radixark-member-of-technical-staff-cluster-infrastructure-and-supercomputing/

## About the role

RadixArk is looking for a Member of Technical Staff Cluster Infrastructure to architect and scale the core compute platform that powers frontier-level AI training and inference. You will design and operate highly reliable, high-performance GPU/TPU clusters, build next-generation scheduling and resource management systems, and push the limits of large-scale distributed infrastructure for AI workloads.

## What they're looking for

- 5+ years of experience in distributed systems, infrastructure, or large-scale compute platforms
- Strong background in distributed systems design and systems architecture
- Deep experience with cluster management systems (Kubernetes, Slurm, Ray, or custom schedulers)
- Hands-on experience with GPU/TPU infrastructure in production environments
- Strong Linux systems and networking fundamentals
- Proficiency in Go, Rust, C++, or Python for production systems

Tags: Member of Technical Staff