Principal Software Engineer Jobs in Ontario, CA

Champion growth in architecture by leading multidisciplinary teams, driving client relationships, and ensuring high-quality project delivery across diverse sectors while thriving in a hybrid work envi...

Shape the future of architecture with a dynamic role combining strategic client relations, hands-on project management, and leadership to foster growth across diverse building sectors while driving de...

Transform our architecture practice by leading multifaceted projects and driving client relationships. Collaborate with diverse teams while fostering growth across sectors like civic, education, and h...

Lead the charge in developing complex subsystem emulation models, driving emulation activities, and collaborating with various teams to ensure design validation and performance analysis across leading...

Lead the charge in federal project management, ensuring effective media monitoring and multimedia production while coordinating with clients, managing risks, and delivering high-quality results under...

Join a team that's transforming healthcare for Veterans through strategic project management. Lead cross-functional initiatives to enhance operational efficiency and service delivery, while ensuring a...

Join us in shaping the future of project management in a dynamic healthcare environment. Leverage your expertise to drive strategic initiatives, engage with senior stakeholders, and develop impactful...

Join a team that's redefining vehicle development through innovative structural analysis. As a key engineer, you will leverage advanced CAE methodologies to create optimized solutions, driving excelle...

Pirros is seeking a Senior Front-End Engineer to develop intuitive client-side applications for their innovative products in the architecture and engineering industry. The role involves leading fronte...

Design enterprise-level integrations and automations to optimize client content supply chains, leveraging Adobe Workfront Fusion while leading strategic consulting sessions and enhancing collaboration...

Transform cloud applications through Infrastructure-as-Code and containerization in a dynamic, Agile team. Leverage your engineering skills to enhance mobile control station software in a high-securit...

Optimize data-driven decision-making by architecting robust AI solutions and establishing secure development workflows. This dual-focus role combines software architecture with application development...

Grow and innovate scalable data platforms for advanced analytics, driving AI quality and system management. Partner across teams to evolve data foundations and ensure reliability, paving the way for h...

Join a dynamic team as a trusted advisor in HR, guiding leaders in talent management and organizational health. Collaborate to design strategies that enhance the member experience through impactful pe...

Shape the future of AI by leading the development of scalable, efficient systems for LLM workloads, driving performance optimization, and mentoring engineers to elevate technical standards across larg...

Drive your career with impactful embedded firmware development for hardware. Collaborate closely with engineering teams to design, debug, and maintain robust systems, ensuring reliability in real fiel...

Elevate your career by taking ownership of robust payment systems, architecting scalable solutions for global transactions. Own the technical direction to ensure reliability, compliance, and performan...

Join a team that's enhancing infrastructure integrity through expert cloud and networking management. As a key player, you'll ensure reliable, secure systems in AWS environments while collaborating ac...

Unlock the future of aerospace by designing and building mechanical ground systems for spacecraft integration and testing. Collaborate with cross-functional teams to deliver reliable, efficient soluti...

Shape innovative power distribution for electrification. Collaborate with engineers to lead product development from concept to prototyping, ensuring integration of high power microwave systems and ad...

Take ownership of architecting a scalable, low-latency ML inference platform while balancing hands-on development and strategic direction across multi-tenant systems, APIs, and observability. Drive en...

Transform the data platform by serving as a technical leader. Collaborate across teams to deliver scalable software solutions, ensuring operations meet standards for reliability, security, and complia...

Lead the design and delivery of complex multi-domain systems, spearheading technical strategy and ensuring scalability, security, and performance across cloud, data, and AI/ML environments while mento...

Drive the development and validation of innovative in-space mobility systems through cross-functional collaboration, testing execution, and data analysis to ensure peak performance and safety of next...

Lead the charge in driving a multi-phase physical security program for a global enterprise client, balancing strategic oversight with hands-on execution across diverse projects and teams to ensure suc...