Sandisk is seeking a highly experienced Senior Cyber Security Engineer to lead the design, assessment, and continuous improvement of its security posture, with a primary focus on protecting and hardening the external attack surface. This role requires deep technical expertise across multiple security domains, the ability to architect scalable, automated solutions, and proactive defense against emerging threats—including AI-driven attacks. You will operate as both a strategic architect and a hands-on engineer, collaborating with cross-functional teams while independently driving key security initiatives. Responsibilities include perimeter and attack surface security, security engineering, automation and scalability, AI and emerging threats, and collaboration and leadership. For perimeter security, you will lead discovery, assessment, and continuous monitoring of the external attack surface, design and implement controls, oversee penetration testing, and mature vulnerability management programs. In security engineering, you will design solutions across network, cloud, and application layers, evaluate tools for threat detection and response, enforce standards, extend discovery to OT assets and unmanaged devices, and improve unified visibility across IT, cloud, and manufacturing environments. You will identify opportunities to automate security processes, develop scripts and tooling, embed security into CI/CD, assess third-party access and supply chain risks, and support SBOM and component traceability. You will assess risks related to AI-driven threats and implement defensive

Sandisk is seeking a highly experienced Senior Cyber Security Engineer to lead the design, assessment, and continuous improvement of its security posture, with a primary focus on protecting and hardening the external attack surface. This role requires deep technical expertise across multiple security domains, the ability to architect scalable, automated solutions, and proactive defense against emerging threats—including AI-driven attacks. You will operate as both a strategic architect and a hands-on engineer, collaborating with cross-functional teams while independently driving key security initiatives. Responsibilities include perimeter and attack surface security, security engineering, automation and scalability, AI and emerging threats, and collaboration and leadership. For perimeter security, you will lead discovery, assessment, and continuous monitoring of the external attack surface, design and implement controls, oversee penetration testing, and mature vulnerability management programs. In security engineering, you will design solutions across network, cloud, and application layers, evaluate tools for threat detection and response, enforce standards, extend discovery to OT assets and unmanaged devices, and improve unified visibility across IT, cloud, and manufacturing environments. You will identify opportunities to automate security processes, develop scripts and tooling, embed security into CI/CD, assess third-party access and supply chain risks, and support SBOM and component traceability. You will assess risks related to AI-driven threats and implement defensive