Principal Software Engineer Jobs in Ontario, CA

Grow with us by building secure, self-service networking platforms, enhancing DNS, edge, and service mesh infrastructure. Collaborate across teams to ensure resilient, observable network solutions tha...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

Join a team that's building cutting-edge infrastructure for SAP agents. Leverage your expertise in ABAP and S/4HANA to enhance AI capabilities, improve agent performance, and debug systems, all while...

Lead the charge in delivering strategic, cross-functional projects that drive product innovation and market success. Collaborate seamlessly with multiple teams while leveraging AI tools to enhance wor...

Deliver impactful software solutions by leading a team through the full lifecycle of digital commerce systems, driving best practices in DevOps and cloud architecture while fostering collaboration and...

Engage with technical customers to ensure successful cloud implementation and strategic cost management. Collaborate closely with engineering teams to shape product direction and resolve complex chall...

Unlock potential by leading software innovations that enhance our solutions. Collaborate with teams to shape, develop, and maintain robust applications while ensuring security and performance across s...

Elevate your career by leading the mission integration team, designing seamless spacecraft architectures, and driving complex projects in a dynamic aerospace environment while mentoring talented engin...

Drive engineering excellence in aerospace hardware development, focusing on flight-critical systems while collaborating across teams to establish standards and mentor engineers, ensuring effective des...

Join a dynamic data team to design and maintain robust data pipelines using SparkSQL and Pyspark, driving analytics efficiency with IoT data integration for impactful, scalable solutions that enhance...

Apex is seeking a Senior Power Electronics Engineer to design avionics, flight computer, and power systems for commercial spacecraft platforms. The role involves innovative design and collaboration wi...

Join a dynamic team to oversee avionics hardware from design to deployment. Utilize your expertise in complex electronic systems to enhance performance, reliability, and safety for high-stakes applica...

Transform data architectures and governance by designing scalable solutions, modernizing workflows, and ensuring security and data integrity. Collaborate across teams to advance data strategy and opti...

Lead a multidiscipline team and oversee architectural projects while delivering quality designs and technical specifications. Collaborate with clients and governing agencies to ensure compliance and s...

Innovate and enhance a cutting-edge Debian-based Linux platform for medical devices, driving security, scalability, and efficiency. Collaborate with a team to deliver impactful solutions in a regulate...

Drive innovative gameplay systems by leading a dedicated engineering team, optimizing performance while fostering collaboration across disciplines in a dynamic environment committed to creative explor...

Innovate next-generation systems to empower customers in real estate. Engage with cross-functional teams to redefine challenges, contributing to impactful solutions from ideation to deployment, ensuri...

Lead the design and execution of high-pressure gasification tests, developing innovative solutions to advance R&D. Collaborate cross-functionally to ensure safe, reliable operations in a fast-paced, h...

Join the forefront of AI innovation by architecting and leading the development of cutting-edge GenAI platforms. Shape the future of agentic workflows and LLM-backed services while mentoring a team of...

Lead a cross-functional team to architect and deliver scalable GenAI platforms, focusing on reliable and efficient production systems. Drive technical excellence across multiple services, ensuring qua...

Transform global support operations by leading diverse teams across regions. Ensure high-quality end-user experiences through strategic oversight, technical expertise, and continuous improvement of su...

Champion innovative manufacturing processes for advanced nuclear reactor sub-systems. Lead development from prototype to serialized production, collaborating across engineering to optimize integration...

Accelerate solutions by leading a dynamic engineering team to innovate and enhance lending technology. Manage architecture, foster talent, and integrate AI in development to ensure efficient, quality...

Lead the charge in project scheduling and control services while collaborating with diverse stakeholders to ensure timely and efficient project delivery within the construction sector...

Transform military technology by solving complex software challenges. Collaborate across teams to enhance system integration, supporting critical missions with a focus on pragmatism and quality delive...