Summary
As a Linux Engineer in the Global Linux team, you will design, build and operate the critical infrastructure that powers our trading environment. The team owns both large-scale bare-metal Linux platforms and on-prem Kubernetes clusters across our global datacenters.
Responsibilities
- Maintain and improve our bare-metal Linux infrastructure, including provisioning, lifecycle management and performance tuning
- Own and operate core Kubernetes components including Cilium (CNI), ArgoCD (GitOps), and Rancher
- Build and maintain CI/CD workflows for infrastructure and cluster deployments using ArgoCD and GitHub Actions
- Develop and maintain infrastructure as code using Terraform and bespoke on-prem systems
- Participate in on-call rotation covering both Kubernetes clusters and other Linux-based production systems
- Drive reliability, scalability and performance improvements across both containerized and non-containerized workloads
- Contribute to monitoring, observability and security posture across the Linux and Kubernetes platforms
- Ensure the broader team can effectively operate and support the Kubernetes and Linux platforms by building clear documentation, operational runbooks, and providing practical, hands-on guidance