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 activities simulating real attacker behavior
• Perform continuous vulnerability discovery based on OWASP Top 10 and deep product knowledge
• Integrate security regression testing into CI/CD pipelines
• Partner with engineering, architecture, and SRE teams to implement secure-by-design practices
• Review new features for security risks and provide actionable mitigation plans

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 testing and API security
• Proficiency in threat modeling methodologies
• Deep understanding of OWASP Top 10 Web Application Security Risks
• Experience with manual penetration testing and security regression testing
• Proven ability to integrate security into CI/CD pipelines
• Strong understanding of authentication, authorization, session management, and multi-tenant architectures

Preferred Qualifications

• Experience working with SaaS or multi-tenant cloud platforms
• Familiarity with bug bounty programs and red teaming
• Knowledge of security automation frameworks
• Experience with 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.