Staff Product Security Engineer

Responsibilities

• Design and maintain security regression test suites to prevent recurring vulnerabilities
• Lead structured threat modeling sessions for existing components and new architectural changes
• Conduct manual and automated offensive security testing to simulate real attacker behavior
• Identify business logic flaws and context-specific vulnerabilities beyond standard DAST/SAST tooling
• Integrate security regression testing into CI/CD pipelines
• Partner with engineering, architecture, and SRE teams to implement secure-by-design practices

Requirements

• 5+ years of experience in Application or Product Security
• Bachelor's Degree or equivalent of 12 years of professional work experience
• Strong hands-on experience in web application security and API security
• Deep understanding of threat modeling methodologies and OWASP Top 10
• Proven experience with manual penetration testing and CI/CD security integration
• Strong understanding of authentication, authorization, multi-tenant architectures, and cloud-native systems

Preferred Qualifications

• Experience working with SaaS or multi-tenant platforms
• Familiarity with bug bounty programs, red teaming, and security automation frameworks
• Knowledge of AWS and identity systems (SSO, MFA)
• Background in software engineering with the ability to read and write code

About the Company

Renesas Electronics is an embedded semiconductor solution provider driven by the purpose "To Make Our Lives Easier." As a global leader in embedded processing, Renesas provides scalable solutions for the automotive, industrial, infrastructure, and IoT industries. Through the Altium 365 cloud platform, we are transforming electronics design by enabling engineers to collaborate and bring ideas to market more efficiently.