Staff Security Engineer, Product Security

📋 Description

• • As a Staff Security Engineer in Product Security at Mozilla, you will safeguard millions of users by embedding security into Firefox, Mozilla VPN, and other mission-critical products, ensuring privacy and safety are foundational to the internet experience.
• • Day to day, you will anticipate and mitigate risks through threat modeling, security assessments, and automation; perform security code reviews; lead penetration testing on web, mobile, and embedded applications; develop automated security tests in CI/CD pipelines; and partner with engineers to integrate security throughout the software development lifecycle as a core design principle.
• • You will join Mozilla Corporation, a non-profit-backed technology company dedicated to making the internet better for people, where you’ll work alongside thousands of volunteers and contributors to build open-source software that empowers users globally.
• • In this role, you will deepen your expertise in secure coding, application security (SAST/DAST), cloud security (AWS/Azure/GCP), and automation, while shaping Mozilla’s security culture through leadership, education, and collaboration across teams.