Top Principal Engineer Jobs in Boston, MA

The Principal Developer Productivity Engineer will enhance GM's developer tools, mentor engineers, and drive system performance through observability and software engineering best practices.

The Principal Frontend Engineer collaborates with cross-functional teams to develop and maintain high-quality frontend features, focusing on performance, reliability, and user experience, while mentoring junior engineers.

The Principal Engineer will lead technical projects, develop and evaluate AI and data workflows, and engage with collaborators to enhance Institutional Data Initiative's mission.

Lead enterprise-scale AI/ML strategy and architecture, develop novel ML solutions for complex problems, guide organization-wide ML practices and standards, influence technical decisions, and build and lead high-performing cross-functional ML teams to drive innovation and business impact.

Lead ML strategy and architecture, develop novel enterprise-scale ML solutions, influence organization-wide technical decisions, guide ML practices, and build high-performing teams to deliver breakthrough AI/ML systems.

The Principal Software Engineer will lead architectural strategy and product development, mentor engineers, and collaborate across teams in an interdisciplinary setting.

Serve as technical authority for mixed-signal IC architecture and design, lead complex projects from concept to production, integrate analog and digital IP, drive methodology innovation, mentor engineers, and influence product and technology roadmaps.

Lead the evolution of Onebrief's infrastructure, focusing on scalability, security, and compliance. Define technical roadmaps, manage deployments, and eliminate technical debt.

As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.

As a Principal Software Engineer, you'll lead architectural strategies, mentor engineers, prototype services, and ensure alignment with business goals in a remote environment.

The Principal Software Engineer will tackle platform-level challenges, assist team members, write secure and scalable code, and develop features for cloud storage solutions.

Lead machine learning initiatives to enhance underwriting model accuracy. Design and implement advanced training strategies and optimize workflows. Mentor engineers and influence modeling strategy.

As a Principal Healthcare Cloud Engineer, you will architect cloud-based solutions for healthcare, automate deployments, mentor teams, and innovate technology practices.

As a Principal Software Engineer, you'll modernize DevX Pipelines, enhance CI/CD infrastructure, and promote software delivery efficiency.

Lead physical design for high-performance analog/mixed-signal/RF/digital ICs in advanced FinFET nodes (16nm and below). Drive floorplanning, verification (DRC/LVS/ERC/PERC), extraction, EM/IR analysis, tapeout signoff, EDA flow automation (SKILL/scripts), mentor teams, and coordinate cross-functional integration to meet project schedules.

The Principal Engineer role involves developing LNP processes, conducting characterization studies, and supporting technology transfers for manufacturing readiness in the field of cardiovascular disease treatment.

The Principal Engineer will develop AI tools for scientific authoring, enhance document workflows, and collaborate with scientists for AI integration in regulatory and manuscript submissions.

Lead design and implementation of enterprise-grade AI systems, architect AI infrastructure, and drive technical strategy for AI-powered products primarily for military applications.

Lead the development of ultrasound products, define electrical designs, resolve technical issues, collaborate with cross-functional teams, and mentor engineers.

Lead and execute computer-vision mapping projects for self-driving vehicles, integrating visual and LIDAR maps, and deploying solutions on vehicle fleets.

The Principal Product Compliance Engineer leads compliance efforts for energy storage systems, ensuring products meet safety standards, while mentoring engineers and engaging with regulatory committees.

Lead the development of software for handheld imaging devices, focusing on UI/UX, data processing, and AI/ML integration in a multidisciplinary team.

Lead application security strategy at Upstart, focusing on threat modeling, application security controls and influencing engineering to enhance security posture across products.

Lead technical vision and execution for enterprise-scale AI, automation, and data initiatives. Architect scalable, secure AI systems and data pipelines, mentor engineers, drive cross-functional alignment, and deliver high-impact production solutions that improve productivity and business outcomes.

As a Principal Security Engineer, you will lead security initiatives, design secure systems, automate processes, and mentor teams, ensuring safe technology usage.