Top Principal Engineer Jobs in Boston, MA

Lead the engineering architecture for an AI-driven product, focusing on system design, collaborating with AI agents, and ensuring quality and scalability in large-scale SaaS environments.

The Principal Data/Software Engineer will design and implement data pipelines, develop software solutions, optimize data platforms, and ensure compliance with standards while providing technical leadership on projects.

The Sr Principal Engineer is responsible for managing product risk documentation, conducting risk assessments, and collaborating cross-functionally for medical device development.

Lead design and implementation of RF hardware systems, collaborating with teams on system requirements and hardware designs, while supporting assembly, integration, and testing.

The role involves designing, developing, and deploying efficient code, managing client communications, and providing technical guidance while ensuring quality control in clinical data services.

The Principal Software Engineer at DigitalOcean will lead the design and innovation of the Gradient AI platform, focusing on architecture, operational excellence, and cross-functional collaboration, while mentoring and guiding engineering teams.

Lead technical teams in developing real-time software for RF sensor systems, transitioning algorithms from prototypes to production, and mentoring junior engineers.

Develop high-performance audio systems, implement audio processing algorithms on DSP platforms, collaborate with research teams and audio engineers, provide technical leadership.

Oversee complex projects for public sector and commercial clients, ensuring delivery, managing risks, and leading teams in digital transformation using Salesforce.

Lead the design, development, and deployment of foundational ML systems, influence architecture, mentor engineers, and drive strategic initiatives within SailPoint's AI team.

The Principal Software Engineer leads the Loss Data Capture platform's architecture and implementation, focusing on scalable microservices, APIs, and technical mentorship, ensuring security and operational excellence.

As a Principal Software Engineer, you will write scalable SaaS solutions, optimize performance, and address technical debt while collaborating across teams.

The Principal Data Platform Engineer leads the design of data architectures, implements data platform patterns, and optimizes system performance, ensuring data strategy operates at scale.

The position involves reversing complex software/firmware, developing cybersecurity solutions, leading technical teams, and conducting vulnerability research, all while ensuring national security.

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

The Principal Sales Engineer will architect technical strategies for public sector accounts, lead Proof of Value engagements, and collaborate across sales ecosystems to advocate for federal requirements.

As a Principal Software Engineer on the SRE team, lead best practices adoption, mentor engineers, and improve system reliability and user experience through automation and collaboration.

The Principal Engineer, Physical Design Verification is responsible for leading physical verification signoff processes for digital SoCs and ensuring successful tapeouts, utilizing advanced methodologies and tools.

Lead and manage a team developing ML models for self-driving vehicles, define motion planning projects, and collaborate with cross-functional teams to enhance performance.

As a Principal Sales Engineer, lead technical sales engagements in healthcare, driving complex projects with executive stakeholders while mentoring teams and shaping product direction.

Lead the API and MCP platform strategy and delivery, defining standards for APIs, enabling agent-native workflows, and ensuring scalable systems while collaborating with AI and Data teams.

As a Principal Security Engineer in Data Security, you will spearhead Upstart's data security program, architect software solutions, partner cross-functionally, and mentor teams while ensuring effective protection of sensitive data.

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.

The Senior Principal Engineer will architect digital data paths for high-speed CMOS ICs, develop calibration algorithms, and lead design integration for broadband communication systems.

The Principal Engineer will lead architecture for clock generation in mixed-signal ICs, design PLLs, and contribute to systems architecture development for high-performance industrial products.