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DevOps

Senior DevOps / Cloud Engineer

Ha Noi Full-time AWS / Azure / Kubernetes
About the role

We are looking for a Senior DevOps / Cloud Engineer to own the infrastructure and delivery pipelines for our client engagements. You will work across multiple client environments — primarily AWS and Azure — designing and operating cloud infrastructure that is secure, cost-efficient, and fully observable. You are equally comfortable writing Terraform and debugging a Kubernetes CrashLoopBackOff at 3 PM on a Tuesday.

Tech stack
AWS Azure Kubernetes Terraform GitHub Actions
What you will do
  • Design, provision, and maintain cloud infrastructure (AWS or Azure) using infrastructure-as-code (Terraform, Pulumi)
  • Build and operate CI/CD pipelines (GitHub Actions, GitLab CI, or equivalent) for multiple engineering teams
  • Own Kubernetes cluster operations: deployment strategies, resource management, autoscaling, and security hardening
  • Implement and maintain observability stacks: metrics (Prometheus/Grafana), logging (ELK/Loki), and alerting
  • Drive security best practices: IAM policies, secrets management (Vault, AWS Secrets Manager), network segmentation
  • Collaborate with engineering teams to optimise deployments, reduce build times, and improve developer experience
What we are looking for
  • 5+ years of DevOps or platform engineering experience
  • Strong hands-on experience with AWS or Azure cloud services (compute, networking, storage, managed databases)
  • Proficiency with Kubernetes in production: manifests, Helm charts, RBAC, networking, and storage
  • Infrastructure-as-code expertise with Terraform or equivalent
  • Experience building and maintaining CI/CD pipelines for microservices architectures
  • Strong written and spoken English for daily client communication and async documentation
  • A security-first mindset and experience with compliance frameworks (SOC 2, ISO 27001, or equivalent)
Nice to have
  • Experience supporting AI/ML workloads: GPU node pools, model serving infrastructure, cost optimisation
  • Familiarity with FinOps practices and cloud cost governance
  • Certifications: AWS Solutions Architect, CKA, or Azure DevOps Engineer
  • Experience in a multi-tenant SaaS or regulated-industry infrastructure environment

Apply for this role

We review every application personally and reply within 5 business days.