Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas necessary for true innovation. The Embedded Microsystems and Sensors Group at Draper is seeking a Principal Systems Engineer to develop and manage requirements, architecture, interface documentation, and system specifications for systems in mission domains such as: embedded secure communications, advanced electronics miniaturization, edge processing and computing, trustworthy secure platforms, and autonomous air/sea vehicles. This role will involve working across a multi-disciplinary team (including external and internal stakeholders) innovating new microelectronics system solutions over the full system development lifecycle. The group has multidisciplinary proficiencies in secure systems architecture, hardware security and resilience, software security and resilience, system validation and accreditation, sensor development and validation, and cryptography.