Member Of Technical Staff — Ci Engineer

Radixark

Palo Alto, CA, United States
Competitive base; meaningful equity; comprehensive...
On-site
3+ years operating ci/cd at scale
Deep linux docker and gpu computing knowledge
Self-hosted runner management experience
RadixArk is seeking a Member of Technical Staff — CI Engineer to enhance their CI infrastructure for the SGLang open-source LLM inference engine. The ideal candidate will possess extensive experience in CI/CD at scale, especially with GPU computing, and will focus on improving CI reliability and efficiency

Job Summary

  • The role involves owning the infrastructure that keeps SGLang moving by running over 300 GPU tests across multiple hardware pools.
  • You will architect CI systems to replace brittle static thresholds with automated regression-based detection logic.
  • RadixArk is an infrastructure-first company built by engineers who have shipped production AI systems like SGLang and Miles.

Matching Summary

Match Score: 85

RadixArk is seeking a Member of Technical Staff — CI Engineer to enhance their CI infrastructure for the SGLang open-source LLM inference engine. The ideal candidate will possess extensive experience in CI/CD at scale, especially with GPU computing, and will focus on improving CI reliability and efficiency.

Salary

Competitive base; Meaningful equity; Comprehensive health benefits

Skills & Requirements

Must-have

  • 3+ years operating CI/CD at scale
  • Deep Linux Docker and GPU computing knowledge
  • Self-hosted runner management experience
  • Strong Bash and Python scripting skills
  • Security mindset for supply chain risks
  • NVIDIA GPU drivers CUDA NCCL InfiniBand experience

Nice-to-have

  • Large open-source project CI experience
  • AMD ROCm or Intel XPU CI pipelines
  • Familiarity with ML inference workloads

Key Requirements

  • 3+ years of CI/CD operations experience
  • Experience with GitHub Actions Buildkite Jenkins GitLab CI
  • Knowledge of NVIDIA GPU drivers and CUDA
  • Experience securing fork PR execution environments

Work Rights

Not specified

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