Infrastructure Automation Engineer

Position Summary

oneZero is seeking an Infrastructure Automation Engineer with a strong cloud focus to design, build, and scale automation across our hybrid infrastructure estate. This role is responsible for turning operational processes into reliable, repeatable, code-driven workflows across on‑prem and cloud environments.

The ideal candidate combines hands‑on infrastructure engineering experience with strong software and automation skills. This person will own and improve infrastructure-as‑code patterns, help standardize provisioning and configuration workflows, reduce manual effort and configuration drift, and improve the speed, consistency, and auditability of infrastructure changes.

Our environment includes virtualized and bare‑metal Windows/Linux infrastructure, along with cloud platforms including AWS and Alibaba Cloud. This role will lead the evolution of our cloud automation strategy while continuing to modernize hybrid infrastructure operations. The role will also help mature automation for physical server build and lifecycle processes using tooling and practices such as unattended deployment, imaging, configuration management, patching, remote administration, and hardware lifecycle orchestration.

• Design, implement, and maintain scalable cloud Infrastructure as Code (IaC) frameworks using Terraform, Spacelift, and Ansible across AWS and Alibaba Cloud.
• Develop reusable Terraform modules, Ansible roles, workflow templates, and automation pipelines that enable standardized, self‑service hybrid infrastructure provisioning and platform scalability.
• Support and automate cloud‑native services and application hosting platforms, including ECS, ECR, S3, ALB, and equivalent Alibaba Cloud services.
• Build and improve end‑to‑end provisioning workflows for both virtualized and bare‑metal infrastructure, including infrastructure provisioning, operating system deployment, post‑build configuration, patching, and ongoing lifecycle management.
• Automate bare‑metal server deployment and rebuild processes using tools and methods such as unattended installations, imaging platforms, PXE‑based workflows, configuration management, and remote administration tooling.
• Develop and maintain automation for Windows server configuration and compliance using tools such as Ansible, Power Shell, DSC, WinRM, and related platform‑management capabilities.
• Support infrastructure provisioning workflows across VMware/vSphere where applicable, including API‑driven resource creation and post‑provisioning configuration.
• Partner with Infrastructure, Security, Trade Ops, and application teams to translate operational requirements into well‑governed automation patterns.
• Improve the reliability of infrastructure delivery by implementing validation, testing, code review, rollback, and change‑control mechanisms.
• Develop controls to detect and remediate configuration drift across environments and ensure infrastructure remains aligned to approved code and standards.
• Troubleshoot failures across Terraform, Ansible, Windows/Linux automation, bare‑metal provisioning workflows, Spacelift, VMware, and cloud automation workflows, and continuously improve operational resilience.
• Document automation patterns, operational runbooks, and implementation standards so solutions are supportable and transferable across the team.
• Identify high‑value manual processes suitable for automation and prioritize work based on operational impact, risk reduction, and scalability.

• Reduction in manual hybrid infrastructure provisioning and change activity.
• Faster, more reliable delivery of server and cloud infrastructure changes.
• Increased infrastructure coverage under source control and automated workflows.
• Reduced configuration drift and improved auditability of infrastructure state.
• Improved quality, maintainability, and reuse of infrastructure code across clients and environments.

• 5+ years of experience in infrastructure engineering, systems engineering, Dev Ops, platform engineering, or infrastructure automation roles.
• Proven experience designing and operating Infrastructure as Code in complex hybrid environments.
• Stron…