Principal Software Engineer Jobs in Ontario, CA

Join a dynamic team to oversee complex construction projects, collaborating with diverse stakeholders to ensure quality and compliance while managing subcontractors and maintaining project schedules a...

Support project success by coordinating teams, managing contracts, and ensuring quality control. Collaborate with architects, subcontractors, and field personnel while overseeing schedules and budgets...

Join a team that's advancing renewable energy integration through leading interconnection studies, modeling, and innovative tool development for robust power grid reliability and compliance with U.S...

Drive your career by developing integrated power conversion solutions for diverse industries. Leverage your technical expertise to create innovative applications and enhance business opportunities in...

Shape the future of medical device testing by automating and optimizing diverse test methods. Collaborate with R&D and manufacturing teams to ensure top product performance while maintaining rigorous...

Lead the development of innovative ad tech solutions that optimize audience engagement and advertiser success while ensuring compliance with evolving regulations. Collaborate with cross-functional tea...

Lead the development and management of engineering applications across teams to enhance workflows, optimize decision-making, and ensure compliance, paving the way for operational excellence and immedi...

Transform the observability landscape by owning the end-to-end roadmap for telemetry, visualization, and alerting in large-scale cloud environments, driving significant impact across cross-functional...

Lead the charge in enhancing security features across all platforms. You'll implement cutting-edge solutions, drive best practices, and mentor fellow developers while ensuring the integrity and securi...

Shape the future of data platforms as you design, implement, and govern end-to-end data architecture in a collaborative cloud environment while influencing cross-functional teams for impactful data so...

Advance your career as a Lead AI Engineer, driving innovative Java-based solutions, architecting robust systems on AWS, and leveraging AI tools. Collaborate with teams to mentor and enhance software d...

Lead certification strategy and execution for FAA compliance in complex aircraft programs. Foster collaboration between engineering, regulatory bodies, and stakeholders to ensure product integrity and...

Champion innovation as you develop synthetic imagery solutions, bridging the gap between autonomous systems and real-world data. Collaborate cross-functionally to enhance autonomy capabilities and dri...

Lead the charge in developing cutting-edge space-based RF sensing technologies, collaborating with cross-functional teams and providing expertise to drive strategic space mission decisions. Inspire an...

Advance your career by leading mechanical simulations for ASIC projects, ensuring reliability for high-performance systems. Collaborate across global teams to shape design methodologies and drive inno...

Join a dynamic engineering leadership team to drive scalable delivery, enhance operational models, and elevate product quality across an expanding SaaS platform while leveraging AI development workflo...

Champion cutting-edge software development for spacecraft operations, ensuring high-reliability services and optimized user interfaces. Engage in hands-on collaboration across simulation, deployment...

Lead technical initiatives by guiding an agile engineering team. Engage in architecture, coding, and mentoring while ensuring delivery excellence and modernizing practices that enhance operational rel...

Innovate solutions in power system automation, collaborating with clients on design, installation, and operation of automation systems while adhering to quality, safety, and operational principles...

Champion innovative investment management architectures that address complex business needs and deliver actionable solutions, collaborating across multiple portfolios and ensuring alignment to strateg...

Invent secure communication solutions by developing embedded software for advanced networking protocols. Collaborate with a team on cutting-edge technology, enhancing product performance and security...

Elevate client success by partnering with credit unions to optimize technology adoption and operational efficiency. Drive value realization through tailored engagement, ensuring the voice of the custo...

Manage complex AI-powered modernization projects in federal healthcare, overseeing cross-functional teams to ensure successful delivery of initiatives that enhance mission-critical systems and support...

Transform data infrastructure by designing and maintaining high-performance pipelines. Collaborate across teams to ensure seamless data flow, integrity, and reliability, empowering analytics and strat...

Transform the future of technology as a Platform Engineer, driving innovation within a dynamic team. Leverage your expertise in system architecture and cloud technologies to enhance platform capabilit...