Senior Security Engineer Enhancing Product Integrity and Safety

Affirm • charlottetown, pe, Canada • Posted June 09, 2026

Location charlottetown, pe
Job Type Full-time
Category IT & Technology
Posted June 09, 2026
Become a pivotal force in product security as a Senior Product Security Engineer. Engage in cross-functional collaboration to improve the security of innovative financial products in a remote role.

This position emphasizes collaboration with product and engineering teams to influence security from conception to implementation. You will execute threat modeling, analyze code, and guide teams in developing security test cases. Manage large projects while ensuring a thorough understanding of emerging vulnerabilities.

Key Responsibilities: • Collaborate with product teams for security integration • Conduct thorough threat modeling processes • Review code to identify and rectify vulnerabilities • Create and recommend security-focused test cases • Lead project management across teams

Requirements: • Expertise in web application architecture and design • Proficient in Python, Java, AWS, or Azure technologies • Understanding of OWASP security flaws • Experience with r...

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