Senior Test Framework Engineer - Kubernetes, HPC & Rust

Neura Market; Livingston, Northern (NJ, KY); Hybrid; USD 153,000 - 204,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

Company-paid Life Insurance

Equity awards

401(k)

Flexible PTO

Catered lunch in office

Casual work environment

Job summary

CoreWeave is the Essential Cloud for AI. Senior Software Engineer on the Systems Engineering team will own and evolve our in-house test framework, qualifying host images on real hardware and expanding coverage to HPC and Slurm-on-Kubernetes.

You’ll build test harnesses, ensure fast, hermetic CI, and scale to thousands of GPUs. We value Rust-based core tooling and collaboration with firmware, kernel, imaging, and HPC teams to embed testing into the release process.

Qualifications

• 3+ years building test infrastructure at scale.
• Fluent in Python with systems background in Go/C/C++.
• Strong Linux and kernel/hardware understanding.
• Experience with Kubernetes-based testing and CI.

Responsibilities

• Own and evolve the in-house test framework for host images.
• Expand coverage to HPC, Slurm-on-Kubernetes and firmware.
• Keep CI fast, hermetic, and reliable at fleet scale.
• Develop test harnesses and reporting paths from end to end.
• Explore AI-native testing and LLM-driven triage.

Skills

Python

C/C++

Go

Linux

Kubernetes

Rust

Test automation

Tools

Argo Workflows

Job description

CoreWeave is the Essential Cloud for AI. Senior Software Engineer on the Systems Engineering team will own and evolve our in-house test framework, qualifying host images on real hardware and expanding coverage to HPC and Slurm-on-Kubernetes.

You’ll build test harnesses, ensure fast, hermetic CI, and scale to thousands of GPUs. We value Rust-based core tooling and collaboration with firmware, kernel, imaging, and HPC teams to embed testing into the release process.