Top Principal Engineer Jobs in Chicago, IL

Lead the SRE team in managing NG911 call routing systems, ensuring 99.999% availability through technical leadership, incident management, and process automation.

The role involves designing and shipping AI-driven solutions for Go-To-Market processes, integrating AI with sales and marketing systems, and improving operational efficiency.

Design, develop, and optimize high-performance trading systems; mentor junior engineers and enhance system monitoring for secure trade execution.

Responsible for ensuring security and integrity in technology operations, providing expertise in security engineering, and collaborating with teams to embed security measures in API design and deployment.

The role involves designing and optimizing custom antennas, leading phased array systems development, electromagnetic simulation, and integration with RF architecture. Collaboration with customers to define requirements and participation in business development are also key responsibilities.

The role involves leading Cloud Security strategy, enhancing security posture, managing infrastructure requirements, and collaborating across teams to ensure robust security in blockchain services.

As a Principal Platform Engineer at Avant, you will design and implement cloud-native platforms and infrastructure tools, ensuring scalability and stability of customer-facing products while leading automation and security initiatives.

The Security Engineering Manager safeguards technology by enforcing security policies, managing incident responses, monitoring threats, and reporting on security incidents. Must collaborate across IT and business functions, ensuring compliance and conducting training.

The Principal Engineer leads software system design for NPI projects, ensuring compliance, fostering innovation, and providing technical guidance while managing risks and mentoring teams.

Design and build ML infrastructure, influence data access and model deployment, partner with researchers to optimize ML models for trading, and mentor engineers.

The Principal Software Engineer leads technical vision and architecture, collaborates with stakeholders, mentors engineers, and ensures timely delivery of scalable software solutions.

The role involves designing and implementing software architecture, collaborating with engineering teams, and ensuring high productivity and quality in software development.

As a Principal Software Engineer, you will design, develop, and implement complex software solutions, lead projects, and ensure compliance with standards in a cloud-first environment.

The Principal Engineer leads technical direction and architecture for large-scale systems, ensures engineering excellence, manages platform health, and mentors team members.

The Principal Systems Engineer will drive product requirements, system design, and serve as a technical lead on multiple wireless communication projects, interfacing with customers and managing technical teams.

The Principal Software Engineer will tackle platform-level challenges, assist team members, write secure and scalable code, and develop features for cloud storage solutions.

The role involves building and optimizing a machine learning and simulation platform, supporting MLOps, model deployment, and infrastructure modernization, while mentoring engineers.

As a Principal Engineer at GitLab, you will lead technical direction for infrastructure platforms, ensuring scalability and resilience while mentoring senior talent and influencing architectural decisions across multiple teams.

The Principal Developer Productivity Engineer will enhance GM's developer tools, mentor engineers, and drive system performance through observability and software engineering best practices.

The AI Platform Principal Engineer will develop AI operations services, enhance platform functionality, mentor team members, and collaborate with various partners to architect end-to-end AI solutions.

As a Principal Software Engineer, you will lead the development and architecture of Upstart's Core GenAI Platform, ensuring technical excellence and cross-team collaboration while mentoring junior engineers and influencing business strategy.

Lead machine learning initiatives to enhance underwriting model accuracy. Design and implement advanced training strategies and optimize workflows. Mentor engineers and influence modeling strategy.

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 Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.

The Principal Software Engineer at Avant will architect and develop scalable solutions for credit card and loan servicing products, collaborating with various teams to enhance performance and customer experience while driving innovation in digital banking.