Top Principal Engineer Jobs in Chicago, IL

Lead design and implementation of enterprise-grade AI systems, architect AI infrastructure, and drive technical strategy for AI-powered products primarily for military applications.

As Principal Software Engineer at Gusto, you'll architect scalable payroll systems, lead cross-functional projects, mentor engineers, and drive product strategy.

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

As a Principal Engineer, you will drive the design of AI solutions, mentor engineers, and build backend services for AI applications.

Design and develop solutions for commercial aviation connectivity, defining system-level and sub-system requirements, and working with cross-functional teams to deliver quality technical solutions.

Looking for a Principal Software Engineer to lead AI-first products, evolve engineering practices, and mentor developers with a focus on Elixir and Python.

Lead the Application Security team in performing security assessments, mentoring, and advising clients on complex security issues while advancing AI in security workflows.

The Principal Software Engineer, Core Pricing will lead technical excellence, drive system design for loan pricing, and guide collaboration with ML scientists to optimize financial models.

Lead the design and implementation of simulation-based validation strategies for autonomous systems, mentoring engineers and ensuring performance metrics are met.

As a Principal Engineer for AI Systems, you will lead AI implementation and integration across the organization, ensuring compliance, enhancing workflows, and managing AI technology platforms while collaborating with various teams to drive efficiency and support AI adoption.

The Principal Engineer will lead architecture and evolution of the Customer Platform, design scalable systems for e-commerce, mentor senior engineers, and align technical and business strategies.

The Principal Engineer at WISEcode will design and oversee complex systems, enhance team capabilities, and integrate AI solutions across the platform, while mentoring senior engineers and shaping engineering culture.

The Principal Engineer at WISEcode will design AI systems, mentor teams, and oversee architecture for AI-driven initiatives, ensuring reliability and explainability across platforms.

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.

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.

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 Engineer, lead the design of full-stack platforms, focusing on AI integration, scalable architectures, and mentoring engineers. Drive innovation in web, data, and communication systems.

The Principal Engineer will lead product development, shape the technical strategy for SaaS, mentor teams, and drive innovative solutions.

The Principal Engineer will validate designs for hydro generator projects, ensuring timely execution and collaboration with various teams while leading New Product Introductions and cost optimization initiatives.

Lead the development of a customized stationery editing platform focusing on rendering technologies for images and PDFs, while collaborating with multiple teams.

Lead and develop Agentic AI solutions, mentor team members, collaborate on AI applications, and tackle complex challenges in cybersecurity.

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 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 Engineer will lead technical strategy for ad products, mentor teams, oversee significant engineering projects, and drive innovation in machine learning and advertising technology.

Lead the development of perception capabilities for self-driving vehicles, focusing on computer vision and deep learning to enhance product impact and safety evaluation.