• Lead threat modeling and security architecture reviews with engineering teams by translating security risks into development actions. • Architect, build, and maintain security tooling and integrations that enable secure development workflows (e.g., SAST, DAST, SCA, IAST tools). • Collaborate with Engineering, DevOps, and Platform teams to build scalable security controls via Infrastructure-as-Code and secure CI/CD pipelines. • Design and deploy automated security testing frameworks to identify vulnerabilities early in the development process. • Serve as a hands-on technical contributor during security incidents by analyzing application-level behavior and enhancing response processes. • Mentor and support junior engineers on secure coding practices, security architecture, and security tooling integrations. • Evaluate and uplift application security tooling across commercial and open-source capabilities by focusing on scale, efficiency, and precision. • Define and track key security posture metrics, building dashboards or reports to visualize security coverage and vulnerability trends. • Partner with engineering teams to implement and maintain security controls across applications and services. • Stay current with emerging AI/ML security threats, evaluating them for business applicability and integration.