Senior Devops Infrastructure Engineer - Open-Source CI and CD

Senior Devops Infrastructure Engineer – Open-Source CI and CD

B.S. or M.S. in Computer Science, Computer Engineering, or a related field (or equivalent experience)
7+ years of proven experience in infrastructure, DevOps, or platform engineering
Strong Kubernetes expertise (running, debugging, and scaling workloads)
Experience with GitOps tools (ArgoCD or similar)
Proficiency in Linux administration and troubleshooting
Experience with Infrastructure as Code using Terraform/Terragrunt
Proficiency in Golang, Python, and TypeScript
Hands-on experience with monitoring, logging, and tracing (Prometheus, Grafana, OpenTelemetry, etc.)
Solid understanding of CI/CD pipelines, particularly GitHub Actions
Ability to work and collaborate effectively with a fully remote, distributed team

Manage and scale self-hosted GitHub Actions runners using Kubernetes
Help expand runner support for various hardware and operating system combinations, including Linux, Windows, single-GPU, multi-GPU, NVLink, and more
Use Infrastructure as Code (Terraform and ArgoCD) to deploy and maintain infrastructure both on-premise and in AWS
Build and maintain runner VM images using HashiCorp Packer
Connect distributed services securely using mTLS, PKI, and HashiCorp Vault
Develop, package, and deploy custom Golang tools to support platform observability, stability, and efficiency
Configure alerting and monitoring to identify and address issues quickly, using tools like Prometheus and Grafana
Contribute upstream to open-source tools and libraries that our team depends on
Periodically update platform dependencies and address CVEs

Experience instrumenting telemetry for distributed systems
Strong background in GPU workloads on Kubernetes with experience writing custom Kubernetes controllers
Deep understanding of KubeVirt and/or virtualization
Experience with self-hosted GitHub Actions runners
Contributions to open-source Kubernetes-related projects