Top Principal Engineer Jobs in Boston, MA

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.

The Principal Cloud Support Engineer leads technical support, manages escalations, provides customer advisory, and enhances support operations in a cloud storage environment.

Provide presales technical and solution-architecture support for enterprise SaaS customers: design and demo Qualtrics solutions, prototype integrations, consult with executive stakeholders, drive product adoption, train sales teams, and collaborate with Product and Engineering to refine offerings.

This role leads the ML Acceleration team, focusing on enhancing ML model training efficiency and team management, while driving technical strategy and collaboration.

Lead design, build, and optimization of Sezzle's large-scale data warehousing and pipelines. Own data infrastructure KPIs/SLAs, improve Redshift performance, evolve the data stack, implement ETL/ELT workflows, and partner with cross-functional teams to deliver reliable, scalable datasets.

Lead design, build, and scale of infrastructure for a distributed microservices platform using Kubernetes and AWS. Drive reliability, capacity planning, observability, CI/CD, AI enablement, mentoring, and cross-functional technical roadmaps to improve performance and scalability.

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 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.

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.

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

The Principal Engineer will lead electronic systems development for atomic clocks, mentor engineers, and collaborate across teams on design execution.

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

Lead electrical monitoring and analysis across AssetWatch's multi-sensor platform. Own measurement design, validation, and interpretation of electrical signals for diagnostics. Collaborate with hardware, software, product, and UX teams to integrate electrical insights, scale field-ready solutions, and expand into new electrical applications and energy-related use cases.

The Principal Engineer in Power Systems Engineering will develop system-level power solutions, support customer applications, and create technical documents. Strong circuit and design skills are essential for collaborating across teams.

The Principal Cloud Infrastructure Engineer leads Azure infrastructure design and automation, focusing on operational excellence, AI integration, and compliance, while mentoring engineers and optimizing performance and costs.

Join the Bose Global Research & Development team as a Principal Audio System Engineer, focusing on automotive audio systems. You'll innovate audio performance and user experiences, leveraging your extensive industry knowledge and engineering expertise.

Lead a team to develop large-scale data analysis frameworks and ML models for autonomous vehicles, driving project execution and innovation.

The Principal Engineer will architect and build scalable payments applications, mentor engineers, and collaborate on technology solutions while ensuring code quality and best practices.

Lead research and development of motion planning, trajectory generation, and control algorithms and ML models for autonomous vehicles. Architect simulation and validation scenarios to expand ODDs and ensure safety. Collaborate cross-functionally, document designs and results, and mentor junior engineers to improve system robustness and reliability.

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.

Design and own flight-critical power systems for autonomous aircraft, focusing on power generation, distribution, motor control, and circuit board designs. Ensure reliability in extreme environments through rigorous testing and collaboration with cross-functional teams.

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.

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