Senior Cloud Platform / DevOps Engineer

About the role

We are seeking a senior Cloud Platform / DevOps Engineer to own, maintain, and evolve the deployment platform behind DefensX services. This hands‑on role spans infrastructure as code, Kubernetes, GitOps, observability, networking, security and production reliability across multiple cloud providers.

Key responsibilities

• Design, implement and evolve cloud infrastructure on Azure, AWS and Oracle Cloud using Terraform.
• Operate and improve managed Kubernetes clusters (AKS, EKS, OKE) and the GitOps delivery model with Argo CD, Helm and Helmfile.
• Manage environment configuration, release promotion, rollback procedures and change controls.
• Design and troubleshoot cloud networking, IAM, secret management and TLS automation.
• Maintain observability stacks (Prometheus, Grafana Alloy, Loki, Tempo) and support data services such as PostgreSQL, ClickHouse, Redis and Kafka.
• Automate operational tasks with Python, shell scripts and PyInfra, and participate in on‑call incident response.

Required profile

• Strong production experience with Kubernetes and Terraform.
• Hands‑on experience operating at least one major cloud platform and ability to work across multiple providers.
• Proven track record of designing secure, reliable, and cost‑effective cloud infrastructure.
• Excellent troubleshooting and incident‑response skills in a distributed environment.
• Professional written and spoken English for technical collaboration.

Required skills

• Kubernetes (AKS, EKS, OKE)
• Terraform
• Azure, AWS, Oracle Cloud Infrastructure
• Argo CD, Helm, Helmfile
• Python, Shell scripting
• Linux, Docker, DNS, TLS, HTTP
• Cloud IAM and secret management (External Secrets, managed secret stores)
• Prometheus, Grafana Alloy, Loki, Tempo
• PostgreSQL, ClickHouse, Redis, Kafka