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Teads is a leading omnichannel advertising platform connecting quality media, creative, and addressability for brand and performance advertisers. The company partners with 10,000+ publishers and 20,000+ advertisers globally, with ~1,700 employees across 30+ countries.
You'll join as a Senior Security Engineer to shift security left across product and platform teams while supporting internal corporate security needs. Your mission is to make security a force multiplier—enabling engineering teams to move faster safely, and providing colleagues with a secure foundation.
Key responsibilities include:
- Partnering with developers to embed security into design, build, and deploy stages
- Automating vulnerability triage and mitigation workflows
- Securing CI/CD pipelines (GitHub, Jenkins) and execution environments (Kubernetes, Docker)
- Tuning WAFs, managing cloud security (AWS, GCP, Azure), and evolving infrastructure-as-code practices
- Supporting internal teams with secure production access, endpoint hardening, and access policies
- Leading security reviews across application, infrastructure, and corporate environments
- Advocating for security standards with clarity and empathy
You see security as an enabler of speed, not an obstacle. You're comfortable in cloud and on-premises environments, value autonomy, and naturally take ownership from idea to execution. You can zoom out to prioritize risks and zoom in to fix root causes. You communicate clearly with developers, operations, and business teams. You're eager to work in a technically challenging environment.
You'll work with Terraform, Docker, Kubernetes, modern security tools, GitHub Actions, Jenkins, and major cloud platforms. Success means faster, safer releases and fewer reactive security escalations.
