Senior Software Engineer, Sandboxes & Virtualization

CoreWeave; Sunnyvale (CA); On-site; USD 180,000 - 260,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Short-term Disability

Long-term Disability

401(k) with Employer Match

Flexible PTO

Catered Lunch

Tuition Reimbursement

ESPP

Mental Wellness Benefits

Family-Forming Support

Paid Parental Leave

Childcare Support

Job summary

CoreWeave is seeking engineers to design secure, high-performance sandboxed runtimes for multi-tenant Kubernetes platforms and optimize GPU-aware scheduling and I/O for AI workloads.

The role requires 3+ years in systems or infra engineering with strong Kubernetes skills and experience in Go, C++, or Rust, plus hands-on work with lightweight virtualization and GPU workloads.

Qualifications

• Requires 3+ years of experience in systems or infrastructure engineering with strong proficiency in Kubernetes and systems programming languages like Go, C++, or Rust.
• Must have practical experience with lightweight virtualization technologies and GPU-accelerated workloads.

Skills

Kubernetes

Container runtimes

Virtualization

GPU infrastructure

Linux internals

Go

C/C++

Rust

Bash

Kata Containers

gVisor

KubeVirt

QEMU

Performance tuning

Multi-tenancy

Systems engineering

Tools

Kubernetes

Container Runtimes

Virtualization

QEMU

Kata Containers

gVisor

KubeVirt

Job description

Design and implement secure, high-performance sandboxed runtime environments for multi-tenant Kubernetes platforms. Optimize GPU-aware scheduling, isolation, and I/O performance for AI-driven workloads.

Requirements: Requires 3+ years of experience in systems or infrastructure engineering with strong proficiency in Kubernetes and systems programming languages like Go, C++, or Rust. Must have practical experience with lightweight virtualization technologies and GPU-accelerated workloads.

Key Skills: Kubernetes, Container Runtimes, Virtualization, GPU Infrastructure, Linux Internals, Go, C/C++, Rust, Bash, Kata Containers, gVisor, KubeVirt, QEMU, Performance Tuning, Multi-tenancy, Systems Engineering

Benefits: Medical Insurance, Dental Insurance, Vision Insurance, Company-paid Life Insurance, Voluntary Supplemental Life Insurance, Short-term Disability Insurance, Long-term Disability Insurance, Flexible Spending Account, Health Savings Account, Tuition Reimbursement, Employee Stock Purchase Program (ESPP), Mental Wellness Benefits, Family-Forming Support, Paid Parental Leave, Childcare Support, 401(k) with Employer Match, Flexible PTO, Catered Lunch