Description
Roblox is hiring a Principal Security Software Engineer to lead the Security Design and Review pod and shape the growth of its Application Security team. The role focuses on secure software design, threat modeling, automation, penetration testing, secure AI agent workflows, vulnerability remediation, security standards, and mentoring engineers. It requires at least 8 years of cybersecurity experience, including application security, cryptography, threat modeling, secure software development, and large-scale internet security. The role is based at Roblox’s headquarters in San Mateo, California, with onsite work Tuesday through Thursday and optional presence Monday and Friday.

