Top Principal Engineer Jobs in Seattle, WA

The Senior Principal Engineer at Atlassian will lead engineering efforts, optimize processes, and mentor teams to enhance product development.

The Senior Principal Engineer will design and maintain cloud infrastructure, mentor teams, and drive technical innovations for SoFi's developer platform.

As a Principal Engineer, you will lead the technical development of a GPU inference platform, optimizing for latency and performance, while mentoring engineers and collaborating with cross-functional teams.

Lead technical innovation in Cloud Infrastructure Services, optimize performance for AI workloads, and mentor engineering teams. Architect cutting-edge infrastructure solutions and enhance hardware-software integration.

Lead the strategy and implementation of Observability solutions, ensuring alignment with business goals, and enhancing customer monitoring and reliability.

The Senior Principal Engineer will provide architectural oversight and technical leadership, focusing on large-scale distributed systems and resource efficiency. Responsibilities include collaborating across teams and defining scalable architectural strategies.

As a Principal Engineer, you'll lead the technical direction for the Linux sensor product, mentor engineers, and collaborate with teams across platforms, focusing on security and performance improvements.

The Principal Engineer will lead the technical strategy and architectural decisions for the Endpoint Protection Product, focusing on Windows. Responsibilities include mentoring, performance optimization, and collaboration across teams while staying updated on security trends.

As a Principal Engineer at CrowdStrike, you'll evolve the technical vision for NG-SIEM, deliver high-scale ingestion systems, lead project teams, and collaborate cross-functionally to enhance the product's performance and customer experience.

Lead the architecture and operation of Managed databases for AI workloads, ensuring high-scale, low-latency solutions while mentoring teams on best practices.

As a Principal Engineer for CoreWeave’s API Platform, you will shape the design and reliability of public APIs, enhance developer interfaces, and implement internal governance strategies, ensuring scalable and secure APIs for customer self-service.

As a Principal Engineer, you'll lead and guide technical strategies for the Policy Management team, developing cloud-based systems and mentoring engineers while ensuring project delivery and system scalability.

The Technology Resilience Principal will lead resilience functions, driving strategies for technical resilience across systems, ensuring service reliability, and disaster recovery.

The Principal Electronic Systems Design and Analysis Engineer develops requirements and designs for electronic systems, leads a team, tests systems, and ensures compliance with regulations.

The Principal Machine Learning Engineer will lead the Ad Ranking team by developing and scaling ML models, collaborating with teams, and setting the tech roadmap for ad optimization.

The Principal Solutions Engineer will lead pre-sales efforts, understand customer needs, provide tailored solutions, and collaborate with sales teams to drive enterprise deals.

The Principal Full Stack Software Engineer will lead technical projects, tackle complex problems, mentor junior engineers, and improve architectural standards at Atlassian.

The Principal Software Engineer will design and implement scalable backend services, lead technical initiatives, and ensure high availability across critical systems.

The Principal Machine Learning Engineer will lead the Content Relevance team in optimizing personalized video recommendation systems, advancing core ML capabilities, and collaborating on tech strategies. This role also involves mentoring, technical direction, and applying best practices for system performance.

Lead Nordstrom's platform security vision, establishing security principles and architectures, mentoring staff, and quantifying security investments against business risks.

The Principal Software Engineer leads the design and implementation of innovative full stack software solutions while mentoring junior engineers and ensuring scalable architecture.

Lead the design and implementation of conversational analytics solutions, drive technical strategy, mentor engineers, and ensure data quality in a robust data platform.

Lead the development of the Edge platform, collaborating across teams to define strategy, guide software solutions, and foster team development.

The Principal Engineer in Billing Systems Design at T-Mobile leads the design and deployment of technical solutions, enhancing and evolving network systems while optimizing performance and cost efficiency. This role requires significant engineering expertise, innovation, and technical leadership to drive projects and mentor others.

As a Principal Software Engineer at Atlassian, you will design and enhance large-scale distributed systems, mentor teams, and collaborate with cross-functional groups.