Security Engineer

About HeyGen At HeyGen, our mission is to make visual storytelling accessible to all. Over the last decade, visual content has become the preferred method of information creation, consumption, and retention. But the ability to create such content, in particular videos, continues to be costly and challenging to scale. Our ambition is to build technology that equips more people with the power to reach, captivate, and inspire audiences. Learn more at www.heygen.com . Visit our Mission and Culture doc here . Position Summary As a Security Engineer at HeyGen, you will own the security posture of one of the fastest-growing AI companies in the world. You will partner directly with engineering teams to ship secure features, harden our cloud infrastructure, and build the compliance and trust programs that unlock enterprise deals. This is a high-impact, high-autonomy role for an engineer who thinks in threat models and ships code. Key Responsibilities Product & Infrastructure Security: Partner with engineering teams as an embedded security expert — writing code, reviewing architectures, and building secure application features and infrastructure components from the ground up. Fraud Detection & Remediation: Design and implement automated fraud detection systems to mitigate platform abuse, credential stuffing, and payment fraud. Partner with product and engineering to build real-time monitoring and rapid-response remediation workflows. Cloud & Vulnerability Management: Own the strategy and execution for hardening our AWS/Python infrastructure. Build and run a robust vulnerability management program, including network security, cloud configuration, and remediation workflows. AI Security: Serve as HeyGen's point person for AI and agentic system security. As we scale our agentic coding and AI agent products, you will ensure these rollouts are designed and deployed with strong security controls. GRC & Compliance: Oversee our SOC 2 compliance operations (currently managed via Drata)