DevSecOps / Infrastructure Engineer (Kubernetes, Linux & ISO 27001)

Role Overview We're looking for a DevSecOps / Infrastructure Engineer to run self-hosted, security-first infrastructure end to end. This is a hands-on role for someone equally comfortable debugging a failing cluster upgrade and writing change-management evidence. What You Will Do Administer and harden self-hosted Linux servers, design and operate self-managed Kubernetes clusters, manage Docker / container lifecycle, and build and maintain Infrastructure-as-Code. Why It Might Be a Fit You'll fit right in if you like owning infrastructure rather than just consuming a managed cloud, and you're comfortable with a senior-only culture and AI-leveraged engineering. Requirements - 5+ years of hands-on infrastructure / DevSecOps experience in production, self-hosted environments - Deep, operational Kubernetes knowledge - Strong Linux administration and hardening background - Solid command of IaC and configuration management (Helm, Kustomize, Ansible) and CI/CD (GitLab) - Experience with observability (Elastic or comparable) and robust backup/restore practices - Working knowledge of Microsoft 365 / Entra ID administration and security - Practical familiarity with ISO 27001 / ISMS — controls, evidence and audits, not just theory - A security-first mindset, strong documentation habits, and the discipline to keep changes controlled and repeatable Benefits - Remote-first work - Senior-only culture - AI-leveraged engineering - Flexible engagement (permanent employment or freelance/contract) - End-to-end ownership of the stack - Autonomy and variety across infrastructure, cloud security and compliance work Originally posted on Himalayas