Cyber Security Engineer

Basic Function Lumin Digital's Security Engineering team is a true engineering organization that protects a cloud-hosted digital banking platform serving financial institutions and their members. As a Cybersecurity Engineer, you will build software and infrastructure that heals itself, automatically enforces controls at scale, and converges on correct operation across hundreds of environments. Your scope includes the lifecycle of our cryptographic material and the architecture of our security telemetry. You will work in AI-assisted engineering tools every day: agentic coding assistants like Claude Code, MCP-based integrations, and custom agent harnesses. This role exists for engineers fluent in AI tools who have something to teach the rest of us about working with them.…