Principal Software Engineer Jobs in Irvine, CA

Transform enterprise product design by leading user-centric AI solutions, ensuring intuitive interfaces for complex workflows. Collaborate across teams to elevate design standards and enhance user tru...

Execute innovative solutions in back-end services, driving real-time decisioning for retailers. Collaborate across teams to design scalable systems while mentoring peers and ensuring top-notch code qu...

Drive the optimization of user sign-up experiences through innovative ML systems. You will implement and scale critical components to enhance conversion rates and system reliability in a fast-paced, h...

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...

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...

Innovate embedded firmware solutions for microcontrollers, driving development and integration across complex systems. Collaborate with cross-functional teams to enhance products and mentor engineers...

Drive innovative electrical designs for power distribution products, ensuring compliance with standards and best practices. Collaborate with cross-functional teams to enhance product lifecycle from co...

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...

Join a team that's at the forefront of engineering excellence, leveraging your 10+ years of MES architecture expertise to deliver innovative solutions, bridge technology gaps, and drive impactful outc...

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...

Transform production infrastructure as a Lead Systems Engineer, providing technical guidance and evolving Linux and Windows environments while ensuring high availability and reliability in our complex...

Champion impactful design to enhance family experiences across platforms. Collaborate with partners, streamline user journeys, and leverage AI to innovate scalable solutions that connect users with re...

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...

Create impactful backend architectures that drive community growth. Collaborate cross-functionally to implement data-informed strategies, balancing experimental speed with reliable engineering practic...

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

Champion strategic sales programs that drive C-suite aligned initiatives across Product and Field teams. Lead program selection, execution, and governance in a collaborative, matrixed environment to e...

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...

Engage in the design, development, and maintenance of software solutions within an Agile framework, translating customer needs into reliable products while implementing emerging technologies and impro...

Join a team that's revolutionizing identity systems for agents, crafting high-performance identity, authentication, and authorization infrastructures that ensure security and reliability across variou...

Engage with a diverse team to develop pioneering space mission concepts and operational architectures, ensuring alignment across stakeholders and driving innovative solutions in a fast-paced engineeri...