Staff Security Engineer, Product Security

Mozilla Corporation is a non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We're looking for a Staff Security Engineer to protect millions of users by building, breaking, and hardening products that put people's privacy and safety first.

Requirements

• 5+ years of relevant hands-on experience in product and application security
• 5+ years of experience and proficiency in secure coding practices, application security testing (SAST, DAST), threat modeling, and vulnerability assessment
• Experience in one or more languages like Python, Go, Java, or JavaScript, required for automation and code review
• Familiarity with security tools like Burp Suite, Nessus, and tools for CI/CD automation
• Strong communication, collaboration, and problem-solving skills, with the ability to influence and guide cross-functional teams

Benefits

• Generous performance-based bonus plans to all eligible employees
• Rich medical, dental, and vision coverage
• Generous retirement contributions with 100% immediate vesting
• Quarterly all-company wellness days
• Country specific holidays plus a day off for your birthday
• One-time home office stipend
• Annual professional development budget
• Quarterly well-being stipend
• Considerable paid parental leave
• Employee referral bonus program
• Other benefits (life/AD&D, disability, EAP, etc. - varies by country)