Senior Security Engineer

As a Senior Security Engineer, you build and maintain the technical infrastructure that protects your organization. You might be developing security automation, hardening cloud environments, building authentication systems, creating CI/CD security pipelines, or engineering detection and response tools. The "senior" means you're designing solutions, not just configuring products.

This role sits at the intersection of software engineering and security. You need strong engineering skills (code quality, system design, reliability) applied to security problems. A typical day might involve writing a tool that automatically scans infrastructure for misconfigurations, integrating a new security service into the development pipeline, reviewing code for security vulnerabilities, or designing an identity management system.

The tension is between enabling and restricting. Security engineering that slows developers down gets circumvented. The best security engineers build guardrails that are invisible to developers — security that happens automatically in the pipeline, defaults that are secure out of the box, and tools that make the secure path the easy path.