Principal SDET, Cybersecurity Test Engineer

Requisition ID:  35084   At Terumo Blood and Cell Technologies, our 8,000+ global associates proud to come to work each day, knowing that what we do impacts the lives of patients around the world. For Terumo, for Everyone, Everywhere. We make medical devices and related products that are used to collect, separate, manufacture and process various components of blood and cells. With our innovative technologies and service offerings, we touch a patient’s life every second of every day and are committed to continuing to increase the number of patients we serve. Advancing healthcare with heart. With some of the best and brightest minds in the industry, an unmatched global footprint, comprehensive benefits and a distinct culture, Terumo Blood and Cell Technologies is a great place to work, grow and be part of a team that is focused on making a difference. Join us and help shape wherever we go next. You create your future and ours. Principal SDET – Cybersecurity Test Engineer JOB SUMMARY The Principal SDET – Cybersecurity Test Engineer is a senior technical leader in our medical device organization committed to improving patient outcomes through innovative, life-saving technology. This role is responsible for developing and driving the cybersecurity testing strategy across the Software Quality Engineering organization while enabling the broader organization to consistently implement and execute a unified cybersecurity testing approach. By establishing scalable practices and strong technical leadership, the Principal SDET ensures long-term organizational capability and maturity in cybersecurity testing. A core focus of this role is embedding cybersecurity as a continuous, front-loaded component of the software development lifecycle to enable early identification and prevention of vulnerabilities and potential security risks, while maintaining compliance with medical device regulatory requirements. The Principal SDET is responsible for evaluating, documenting, managing, and developing cybersecurity tests for TBCT software systems within the R&D organization. Effective collaboration is essential to success in this role, requiring strong partnerships with Software Architects, Software Development, Software Test, Systems Engineering, DevOps, Product Security, business leadership, and external consultants. This individual ensures comprehensive coverage of cybersecurity requirements that are translated into actionable, testable, and verifiable outcomes across teams, enabling consistent execution of cybersecurity test strategies. ESSENTIAL DUTIES Define a standardized cybersecurity testing strategy for the Software Quality Engineering organization that aligns with product architecture, regulatory requirements, and business goals. Train and mentor engineers on cybersecurity testing practices, build training materials, and run knowledge transfer sessions so teams can execute independently. Build cybersecurity test plans that…