Principal Software Engineer Jobs in Ontario, CA

Lead the charge in shaping and automating a comprehensive network security program, ensuring robust identity-aware policy controls that optimize security for both human and machine identities in a clo...

Engineer reliable flight software for spacecraft operations, encompassing all development phases from requirements capture to testing and operational support. Collaborate with teams to ensure software...

Unlock potential by leading reactor systems engineering for cutting-edge nuclear microreactor technology. Collaborate in a dynamic team to create operational procedures ensuring safety and efficiency...

Unlock potential by serving as a technical partner for financial institutions, guiding integration architecture, troubleshooting issues, and ensuring successful SDK and API utilization throughout the...

Innovate as a Senior .NET Software Engineer, crafting impactful SaaS solutions. Collaborate within a dynamic remote team to design and enhance multi-tenant applications, driving efficiency and excelle...

Lead the transformation of our data ecosystem, driving governance, integration, and AI initiatives across global teams while ensuring robust technical delivery and stakeholder alignment...

Drive innovative Kubernetes solutions by configuring and securing AKS platforms. Collaborate cross-functionally to enhance infrastructure, deliver operational excellence, and mentor peers while ensuri...

Join a team that's integral to material planning, driving supply readiness across engineering and operations. Influence product success from prototype through production while managing inventory and c...

Accelerate the development of revolutionary aerospace systems by guiding innovative design, certification, and integration processes for dynamic systems and airframes. Lead cross-functional teams to d...

Unlock your potential by joining a dynamic team that drives mission-focused software development, providing critical support and enhancements for secure environments while collaborating across functio...

Shape the future of Identity and Access Management by leading technical strategy and execution across cloud environments. Drive security capabilities and establish enterprise standards with a focus on...

Lead the charge in developing advanced software solutions for power system architectures and conversion technologies, overseeing design to implementation in a dynamic team environment with minimal sup...

Lead a high-impact team as a Principal iOS Developer, driving architectural standards, fostering collaboration across Agile product development, and mentoring engineers to deliver innovative mobile ap...

Build your career with a dynamic AI/ML Engineering team, designing and implementing innovative features on ClickHouse’s AI/ML platform while integrating robust APIs and developer tools for seamless us...

Shape the future of healthcare technology by enhancing program integrity and combating fraud through innovative system design and development. Collaborate with a dedicated team to transform the Unifie...

Join an innovative team driving the evolution of a modular, AI-ready operations platform. You'll lead architectural decisions, mentor engineers, and deliver impactful solutions for internal data opera...

Unlock potential by designing and implementing AI-driven solutions that enhance business operations across Sales, Marketing, and Customer Support. Lead initiatives from discovery to deployment with a...

Drive the product strategy for our enterprise digital experience, enhancing customer journeys through data-driven insights, collaboration, and successful delivery while leading and mentoring product m...

Help us enhance our design processes by leading the standardization and implementation efforts for product quality and reliability across multiple engineering disciplines, ensuring top-notch outcomes...

Join a team that's shaping innovative mechanical solutions for prefabricated platforms. Leverage your expertise in HVAC to lead the development and ensure alignment with customer and operational goals...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Accelerate growth in solid waste engineering through leading complex projects, providing strategic technical guidance, and nurturing client relationships while delivering high-quality consulting servi...

Elevate your career by driving successful P&C insurance policy implementations, translating complex business requirements into actionable solutions, and enhancing operational efficiency in a fully rem...

Grow your career with a senior role focused on solid waste engineering. Lead impactful projects in landfill management, client engagement, and multidisciplinary collaboration while enhancing practice...

Lead key solid waste engineering projects, providing strategic guidance and mentoring while ensuring compliance and delivering high-quality results. Collaborate with multidisciplinary teams to enhance...