Top Principal Engineer Jobs in Boston, MA

Seeking a Principal QA Engineer to define test strategies, ensure quality in enterprise applications, collaborate with teams, and oversee testing practices.

Seeking a Senior Software Engineer to build and manage scalable data products and user experiences, collaborating across teams to deliver insights.

Lead the design and execution of radar sensing platforms and wireless communication subsystems. Collaborate cross-functionally, innovate with the latest technologies, mentor team members, ensure quality and reliability in RF designs, and troubleshoot complex issues.

As Principal Product Manager, you'll drive the evolution of PagerDuty's developer platform, focusing on API integration and developer experience, while collaborating closely with engineering and AI teams.

Design, implement, and maintain C++ tracking and estimation software for ISR and sensor systems. Lead small multidisciplinary teams, manage codebase from requirements through testing, support demonstrations and customer interactions, and work within Agile/DevSecOps environments on Windows and Linux.

The Principal Model-Based Systems Engineer will lead development programs using MBSE approaches, mentor teams, and implement digital engineering goals, focusing on DoD systems.

The Principal Software Engineer at Snyk will lead technical initiatives, mentor engineers, engage with stakeholders, and influence product strategy, focusing on software security and scalability.

The Principal Engineer will lead tech transfer and manufacturing processes for gene editing products, oversee manufacturing campaigns, and collaborate with various teams to ensure quality and regulatory compliance.

The Security Engineering Manager oversees IT security policies, manages incident response, tracks threats, engages with IT teams, and provides regular incident reporting.

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.

As a Principal Software Engineer, you'll architect and code backend services and ML models, integrate them with Salesforce, and mentor junior engineers.

The Principal Engineer will take ownership of production-grade systems, improve customer outcomes with high-leverage features, and ensure technical quality across the stack, utilizing deep expertise in backend and AI systems.

Lead the rearchitecture and implementation of Arcadia's User Management system, focusing on authentication and authorization frameworks. Drive new systems and mentor engineers to ensure secure data access and operational excellence.

As a Principal Software Engineer, you will solve complex technical problems, mentor teams, and lead the development of cloud-based applications for customer service solutions.

Lead engineering strategy and implementation for cGMP bioprocess and bioconjugation manufacturing. Design, optimize, and scale processes and equipment, develop PAT and automation control strategies, oversee CDMO activities, ensure regulatory compliance, and drive continuous improvement across cross-functional teams.

The Principal Engineer, Hardware will design and develop hardware architectures, collaborate with engineering teams, and mentor junior staff while ensuring project goals are met.

As a Principal Software Engineer, you will architect and develop virtualization technology for vehicle testing, mentor teams, and enhance code quality across GM products.

Design, build, train, and deploy AI models for healthcare applications, collaborate with product management, and integrate solutions.

Lead R&D of motion planning, trajectory generation, and control algorithms and ML models for autonomous vehicles. Architect systems with cross-functional teams, design simulation and validation for edge cases, document findings for safety traceability, and mentor junior engineers.

The Principal DevOps Engineer will architect the global cloud infrastructure, manage delivery pipelines, automate processes, and ensure operational health of a scalable distributed system. Responsibilities include designing AWS architecture, modernizing CI/CD pipelines, and developing monitoring dashboards.

The Principal Software Engineer will set technical direction, own cross-team initiatives, evolve platform architecture, and lead experimentation efforts while mentoring others in the Personal Loans team.

The Principal Perception Hardware Engineer leads the design and execution of camera-based sensing systems and optical subsystems, ensuring integration of vision technologies and delivering high-quality hardware solutions while collaborating with cross-functional teams and mentoring junior members.

Lead development of advanced signal processing algorithms and systems for electronic warfare technologies, engaging with customers and leading multi-disciplinary teams.

The Principal Engineer will lead enterprise scalability efforts, driving architectural changes, optimizing systems, and integrating AI for improved operational performance across multi-tenant SaaS platforms.

Lead technical strategy for Dropbox's core systems and AI integration, drive technical outcomes, and influence multiple teams. Involve hands-on software development and architecture for scalable products.