The Senior Information Security Engineer will design, implement, administer, and monitor security measures to protect WHOOP systems, networks, and data. This role requires continuous learning to adapt to evolving security threats. Responsibilities include leading security initiatives, designing and improving security controls, leading security assessments, driving incident response, overseeing IAM architecture, securing IaaS/PaaS and SaaS applications, guiding the deployment of security tools, leading vulnerability remediation, mentoring team members, promoting security awareness, and tracking emerging threats. The role is based in Boston, Massachusetts, and requires relocation if necessary.