JOBSEARCHER

Sr. Security Software Engineer, Application Security

PinterestEvanston, ILL6 LeadSeptember 15th, 2026
Overview In this role you will deepen Pinterest’s security posture by designing and extending the secure development lifecycle, building tooling and secure features, and partnering with cross-functional teams to scale safe solutions for millions of users. You will deliver well-tested, maintainable code and participate in security reviews and assessments. You will address evolving AI-related threats and help rework controls for greater productivity. This is a chance to shape security culture and enable secure product innovation. Compensation / Benefitsequitybase salary rangeremote-friendly / PinFlexin-office collaboration 1-2 times every 6 monthsflexible working modelcompetitive benefits ResponsibilitiesDesign and build out the secure development lifecycle processes and platformDeliver and review well-documented, tested, and operable codeCollaborate with cross-functional teams to architect scalable, secure solutionsConduct regular security assessments including design reviewsUpdate controls to address AI-related threats and increased productivity Key requirementsBachelor’s degree in Computer Science, Engineering, or related field; or equivalent experience5+ years of experience in product security, application security, or security-focused software engineeringEnthusiasm for security and privacyProficiency in Python (dynamic programming language)enthusiasm for security and privacyability to work cross-functionallyproblem-solving mindsetPythonproduct securityapplication security