Senior Systems Engineer, OS Automation

Join to apply for the Senior Systems Engineer, OS Automation role at Core Weave

1 week ago Be among the first 25 applicants

Join to apply for the Senior Systems Engineer, OS Automation role at Core Weave

Get AI-powered advice on this job and more exclusive features.

Core Weave is the AI Hyperscaler, delivering a cloud platform of cutting edge services powering the next wave of AI. Our technology provides enterprises and leading AI labs with the most performant, efficient and resilient solutions for accelerated computing. Since 2017, Core Weave has operated a growing footprint of data centers covering every region of the US and across Europe. Core Weave was ranked as one of the TIME
100 most influential companies of 2024.

As the leader in the industry, we thrive in an environment where adaptability and resilience are key. Our culture offers career-defining opportunities for those who excel amid change and challenge. If you’re someone who thrives in a dynamic environment, enjoys solving complex problems, and is eager to make a significant impact, Core Weave is the place for you. Join us, and be part of a team solving some of the most exciting challenges in the industry.

Core Weave powers the creation and delivery of the intelligence that drives innovation.

About

The Role

Sys Eng HAVOCK (Hardware - Acceleration - Virtualization - Operating Systems - Containerization - Kernel)

Core Weave is seeking a highly skilled and motivated Senior Linux OS Automation Engineer to join our Sys Eng HAVOCK team. Reporting to the Engineering Manager for Systems Engineering, you will play a crucial part in the design, development, and optimization of our bare-metal systems from POST through joining a Kubernetes cluster. The team’s primary responsibilities include maintaining custom Linux kernels, various OS images, the virtualization stack, and the container/pod runtime stack.

You will collaborate closely with cross-functional teams, upstack engineering teams, and stakeholders to ensure the successful delivery of highly performant and reliable software solutions.

Responsibilities

• Design, develop, and maintain automated tooling to reproducibly build, test, and release artifacts that support a variety of hardware platforms in complex environments
• Custom Linux kernels
• OS images
• cloud-init modules
• Define the artifact release-cycle roadmaps in coordination with the rest of the organization’s business needs
• Leverage Kubernetes to automate the testing of OS images and cloud-init configurations
• Document the tested and supported OS images and cloud-init configurations
• Effectively communicate artifact releases to the rest of the organization
• Automate packaging of critical components (drivers, microcode, components with out-of-tree patches, etc)
• Serve as a primary point-of-contact for boot-time issue escalation and troubleshooting
• Collaborate with cross-functional teams to define Linux and OS requirements, specifications, and system architecture
• Contribute improvements to code quality

• 6+ years of professional experience maintaining large fleets of physical Linux systems
• Proficiency with Golang, Bash, and Python
• Experience with the following:
• Developing custom modules for cloud-init
• Github Actions or Gitlab Actions for CI/CD
• Building the Linux kernel/complex C compilation tool chains
• Packaging software into docker containers
• Experience with Debian package management
• Deploying containerized software using Kubernetes
• Software lifecycle management using semantic version
• Developing frameworks for complex software tests
• Demonstrated experience working collaboratively on shared codebases
• Excellent documentation skills and attention to detail
• Strong analytical and problem-solving abilities
• Served in an on-call rotation supporting production services

• Experience with the following:
• Supporting both amd
  64 and arm
  64 architectures
• Private Key Infrastructure
• Different boot formats/mechanisms/tools (UEFI, ipxe, iso, grub, uboot, etc)
• Ansible/AWX
• Aptly
• Packer
• Packaging software into Debian packages (.deb)