Senior Product Security Engineer

As an Experienced Product Security Engineer at Plaid, you'll be a trusted advisor, collaborating closely with engineering and product teams to ensure security is a cornerstone of every product. You'll partner with leadership to shape product strategy, advocate for strong security controls, and influence future product iterations. By leveraging your deep industry knowledge, you'll lead the charge in implementing secure architecture and design principles, ensuring early detection and prevention of vulnerabilities. Your expertise in security assessments and penetration testing will help identify and mitigate potential threats, while your mentorship and training efforts will foster a security‑conscious culture. By owning specific areas of Plaid's product portfolio, you'll provide expert guidance and minimize risks, ultimately strengthening Plaid's security posture. This role is perfect for you if: You thrive in a collaborative environment, working alongside product, engineering, and security teams. Your passion lies in designing secure solutions and building robust security programs. You possess a deep understanding of security best practices and industry trends. You have a knack for translating complex technical concepts into actionable strategies. You enjoy developing and mentoring others, fostering a strong security culture. Responsibilities Collaborate with engineering and product teams to integrate security into the product lifecycle, from inception to deployment, ensuring that security is a core consideration in all design and development decisions. Conduct Threat Modeling and Risk Assessments from the early stages of the product development lifecycle to identify, assess, and prioritize security risks, enabling proactive mitigation strategies. Perform rigorous security testing and reviews for new features being built in the assigned area to uncover and address security weaknesses. Lead incident response efforts, investigate root causes, and implement corrective actions to minimize impact and prevent future occurrences. Foster a Security‑Conscious Culture by educating and empowering engineering and product teams through training, awareness campaigns, and mentorship, cultivating a strong security mindset. Qualifications 5+ years of proven experience in product and application security concepts, including API, web, and mobile app security. Ability to communicate complex security concepts to technical and non‑technical audiences, including senior leadership. Expertise in conducting comprehensive threat modeling and risk assessments to identify and mitigate vulnerabilities. Proficiency in secure SDLC practices, application security testing tools (SAST, DAST, Burp Suite), container security (Docker, Kubernetes), and cloud security. Proven ability to thrive in fast‑paced environments and excel in ambiguous situations. Nice to have Knowledge and experience in securing AI/ML based products. Experience with the risk management associated with financial technology companies. Experience with red teaming or penetration testing. Additional compensation in the form(s) of equity and/or commission are dependent on the position offered. Plaid provides a comprehensive benefit plan, including medical, dental, vision, and 401(k). Pay is based on factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience and skillset, and location. Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation or benefit plans. Plaid is proud to be an equal opportunity employer and values diversity at our company. We do not discriminate based on race, color, national origin, ethnicity, religion or religious belief, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, military or veteran status, disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state, and local laws. Plaid is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance with your application or interviews due to a disability, please let us know at View email address on click.appcast.io. Please review our Candidate Privacy Notice. #J-18808-Ljbffr Plaid Inc