Principal Software Engineer Jobs in Irvine, CA

Shape AI solutions by leading a high-performing engineering team, driving innovation in large language models, and collaborating on impactful projects that utilize advanced AI technologies to enhance...

Lead the charge in securing multi-cloud infrastructures, focusing on hardening environments and enhancing security measures to ensure compliance with standards while collaborating with cross-functiona...

Transform strategic product partnerships that drive growth and enhance market value. Collaborate with Sales and Product teams to create scalable solutions, ensuring alignment with strategic goals for...

Lead innovative OneStream solutions, guiding complex implementations while developing high-performance financial applications. Collaborate with a team to translate requirements into technical designs...

Unlock potential by driving AI integration into software engineering workflows. Lead the strategy and execution of LLM inference systems, advancing productivity and efficiency across the organization...

Pioneer groundbreaking infrastructure solutions by leading a dynamic team of construction engineers. Oversee multi-disciplinary projects, ensure technical compliance, and drive operational success tow...

Tackle the development of advanced space hardware, focusing on mechanical design for phased array antennas and subsystems. Collaborate closely through all stages of product development to ensure succe...

The New Ad Formats team at Reddit is seeking a skilled full stack engineer to build innovative ad experiences and enhance ad performance on the platform. This role involves collaborating with product...

Join a global backend team to develop innovative solutions that enhance customer experience and drive the energy revolution forward. Collaborate across disciplines and countries to tackle exciting cha...

Serve as an individual contributor in tooling design for spacecraft, executing innovative designs for aerospace assembly while mentoring entry-level engineers and supporting production processes in a...

Take ownership of software and systems integration for radar platforms, ensuring seamless deployment and operational readiness through troubleshooting and validation in multiple environments. Lead eff...

Contribute to our engineering analytics team by applying modern DevSecOps practices to enhance integration and testing processes. Streamline deployments and support cross-functional collaboration whil...

Lead the charge in space defense by overseeing system architecture and integration for Space Control programs. Utilize your expertise to establish requirements and conduct pivotal analyses to enhance...

Lead the charge in enhancing quality processes and systems on a program level, collaborating with technical teams to drive improvements. You'll ensure compliance with corporate policies while reportin...

Drive your career forward as a Security Engineer in a dynamic remote environment, enhancing security operations and identity management while collaborating with diverse teams to strengthen our organiz...

Lead relationship management for state programs, ensuring utilization targets are met. Monitor performance, drive improvements, and collaborate with internal teams to enhance client success and progra...

Transform spacecraft integration processes by leading vehicle assembly, testing, and launch integration. Work collaboratively across multiple teams, providing innovative solutions to complex challenge...

Lead and innovate complex multi-span bridge projects, ensuring technical excellence from design to delivery. Collaborate with clients, mentor teams, and shape engineering strategies to advance the pra...

Champion project management excellence by leading cross-functional teams, driving revenue realization, and enhancing client relationships. Focus on process improvement and resource optimization to ach...

Unlock your potential in a pivotal role supporting test execution for next-gen radar systems. Collaborate with teams on logistics, coordination, and resource management to drive successful outcomes in...

Champion mission assurance and flight reliability, ensuring the highest standards of safety and performance through cross-functional collaboration and rigorous investigation in aerospace programs...

Unlock your potential as a strategic leader, fostering institutional relationships and delivering tailored asset management solutions while driving sales processes and client service excellence...

Unlock transformative potential in a hybrid role where technology meets sales. Collaborate across teams to architect AI-driven systems, replacing manual outreach with automated intelligence aimed at t...

Innovate by designing and developing high-quality software applications, collaborating with cross-functional teams to enhance a key program for the Department of Veterans Affairs through agile practic...

Lead project teams and mentor engineers, enhancing design quality and coordination across diverse engineering projects while fostering a culture of clear communication and reliable delivery...