Top Principal Engineer Jobs in Boston, MA

As a Principal Engineer on the Behaviors team, you will guide the technology direction, lead complex initiatives, and mentor engineers to enhance autonomous vehicle capabilities through ML solutions.

The Principal Engineer leads engineering projects, provides expertise in electrical design, ensures compliance with standards, develops strategic plans, and guides teams in quality assurance efforts.

As a Principal Security Engineer, you will lead high-impact security initiatives, develop security patterns, and mentor engineers to enhance Upstart's security strategy.

The Principal State Estimation Engineer will develop advanced sensor fusion algorithms for UAV navigation, integrating multiple sensor data and ensuring robust performance in contested environments.

Lead the evolution of PHIL's prescription management platform architecture. Design scalable backend systems, simplify workflows, and integrate AI/LLM. Mentor engineers and collaborate cross-functionally.

The Principal Site Reliability Engineer is responsible for maintaining cloud infrastructure, ensuring application performance, and implementing automated solutions in a SaaS environment, while collaborating with security and software engineering teams.

The Principal Engineer will lead back-end services development, AI/ML model creation, mentor engineers, and support product and business strategy to enhance experiences for users in fintech.

The role involves defining and implementing CPU system RTL, collaborating with teams on delivering functional and efficient CPU designs, and optimizing power, performance, and area.

The role involves leading Salesforce implementations and CRM transformations for manufacturing clients, focusing on strategy, governance, and solution architecture. Responsibilities include managing client relationships, designing end-to-end business processes, and ensuring successful project delivery.

Lead the development of an AI framework for endpoint security, collaborate with teams, optimize solutions, and ensure model efficiency across various platforms.

Looking for a Principal Software Engineer - Tech Lead to enhance web applications and tech stack, focusing on full stack SaaS solutions and fostering technical excellence in an Agile environment.

The Principal Engineer - Process will support manufacturing and development of the Chip Scale Atomic Clock, focusing on process optimization, materials analysis, and lean manufacturing methodologies.

The Principal Developer will design, develop, and support software solutions for Baseball Operations, focusing on creating complex web applications and data-driven interfaces.

As a Principal Engineer, you will lead the Infrastructure Security Team to create and implement multi-year security strategies, architect security frameworks, and mentor engineers, ensuring security standards across cloud infrastructure.

Oversee a team to develop impactful healthcare technology using React and Ruby on Rails, setting software architecture and best practices.

As a Senior+ Engineer, you will lead the design and architecture of impactful open-source projects while mentoring teams, coding, and engaging with the community.

You will lead and mentor engineers while driving the development of solutions for autonomous vehicles using Machine Learning and software engineering principles.

Lead the research and development of algorithms for motion planning in autonomous driving, integrating predictive systems and mentoring team members.

Lead the development of AI safety strategies for autonomous vehicles while ensuring compliance with industry standards, focusing on ML model validation and deployment in driving systems.

As a Principal Database Engineer, you will architect scalable PostgreSQL solutions, ensuring data reliability, performance, and collaborating with teams to build a robust data platform for GitLab's growth.

The Vice President – Senior Principal Engineer will drive technology innovation, architecture, and mentoring across teams in building next-generation software solutions.

The Principal Packaging Engineer will oversee lab operations, manage packaging development projects, ensure compliance with standards, and provide strategic direction to teams.

The Principal Software Engineer will lead the vision and execution for Developer Productivity, enhancing workflows and integrating AI tools to streamline software delivery across Dropbox's multi-product stack.

The Principal Software Engineer will lead technical initiatives, define architecture, prototype ideas, and foster an innovative engineering culture, working cross-functionally to turn visions into execution.

The Principal AI/ML Engineer will develop machine learning models for campaign optimization in AdTech, collaborating across engineering and product teams to enhance advertising capabilities.