Platform & Security Engineer

📋 Description

• • As a Platform & Security Engineer at Cosuno GmbH, you will take full ownership of infrastructure, security, compliance, and internal IT — domains currently managed by the CTO — with complete autonomy to run these areas as you see fit.
• • Day to day, you will lead ISO 27001 certification efforts, manage Terraform configurations across AWS and GCP, respond to enterprise customer security questionnaires, streamline employee IT onboarding and access management, and set up and maintain MDM and IT support systems.
• • You will join a fast-growing B2B SaaS startup revolutionizing construction through technology, working closely with the Full Stack Engineering team in a collaborative, DevOps-driven environment where infrastructure is managed as code.
• • In this role, you will develop deep expertise in cloud security, compliance frameworks, and infrastructure automation while gaining end-to-end ownership experience in a high-trust, high-impact environment.