Platform & Security Engineer

YOUR MISSION You'll take over full ownership of infrastructure, security, compliance, and internal IT — domains currently handled directly by our CTO. You'll have complete autonomy and the trust to run these areas as you see fit. This is a hands-on individual contributor role. There is no team to manage — you'll be the person doing the work, not delegating it. We're looking for someone who is sharp, self-directed, and comfortable owning broad responsibility across multiple domains. In your first few months, you might: - Lead our ISO 27001 certification and establish the processes to maintain it going forward - Take ownership of our Terraform configurations across AWS and GCP, improving structure and reliability - Respond to security questionnaires from enterprise customers, helping us close deals faster - Streamline employee IT onboarding and access management across our SaaS tooling stack - Set up and manage MDM, tooling, and IT support for the team HOW WE WORK At Cosuno, we believe in giving people real ownership and trusting them to do their best work. For this role, that means: - High autonomy, high impact: You'll own your domains end to end. You'll be writing Terraform, respon... Click Apply to read the full job description.