Persona is seeking a Product Security Engineer to join their fast-growing team in San Francisco or New York. Founded in 2018 and backed by top VC firms, Persona is building a universal identity infrastructure. The role involves collaborating with product teams to manage security risks, building automation tools, and shipping new security features. The ideal candidate has 5+ years of software engineering experience, 3+ years in product security, strong communication skills, and a proactive approach to problem-solving. The team works in a hybrid model, with in-office days Tuesday through Thursday. Persona offers competitive compensation, including equity, and comprehensive benefits such as 401K matching, parental leave, mental health days, and wellness stipends. This is an opportunity to work with industry veterans and shape the future of online identity management.