Senior Principal Systems Engineer Jobs in Fullerton, CA

Contribute to the manufacturing process by optimizing design producibility, developing efficient methods, and ensuring product quality throughout production and assembly workflows...

Join our team to innovate and provide key engineering support for communications payload subsystems. Collaborate with cross-functional teams, manage supplier assessments, and drive system improvements...

Transform cabin experience by leading the design and engineering of innovative vehicle interiors, overseeing all development stages while ensuring compliance with standards and delivering high-quality...

Lead the development and execution of advanced communication solutions, driving research in RF, optical, and signal processing to support innovative data transmission technologies. Collaborate with di...

Transform cloud solutions by leading software development for mobile control systems, engaging cross-disciplinary teams in IaC and Agile environments, ensuring security and efficiency while adapting t...

Engineer deployment solutions for microreactor sites, from evaluation to construction. Collaborate with diverse teams to optimize designs, adhering to safety and quality standards while ensuring scala...

Unlock potential by leading advanced systems engineering for complex space systems, ensuring integration and operational readiness while driving technical oversight and risk management for cutting-edg...

Drive innovative space systems acquisition by leveraging extensive expertise in weapon systems engineering and strategic integration to enhance U.S. Space Force capabilities while ensuring risk mitiga...

Shape the future by leading integration of aerospace systems, ensuring seamless transition of Helios from assembly to launch. Collaborate with multidisciplinary teams to execute critical system-level...

Deliver innovative AI solutions that streamline claims and operational workflows. Lead design and implementation of advanced agentic systems, collaborating with cross-functional teams to enhance enter...

Build an innovative integrated logistics support toolchain to optimize sustainment operations. Collaborate across teams to ensure product readiness through data integrity, automation, and continuous i...

Lead the development of innovative RF systems and algorithms, driving the technical vision for electromagnetic warfare. Manage multi-disciplinary teams to turn R&D into deployable capabilities while f...

Join the Command and Control Product Team as a Systems Engineer, where you'll drive Modeling, Simulation, and Analysis for advanced defense systems. Collaborate across teams while ensuring compliance...

Help us shape the future of space exploration by leading mission operations integration and execution. Collaborate across teams to ensure operational readiness and drive cross-disciplinary coordinatio...

Strategize integration of Product Support functions, driving consistency and collaboration across diverse teams. Ensure effective tool deployment and process management to align with enterprise goals...

Unlock potential by leading Product Support integration across teams, driving initiatives and strategies at a premier aerospace defense organization while fostering collaboration and enhancing efficie...

Engage with key stakeholders to drive strategic capture and proposal efforts. Oversee solution development and narrative crafting, ensuring compliance and alignment with Army program requirements whil...

Shape the future of aerospace systems engineering by developing and managing requirements, ensuring traceability, and guiding projects from concept to verification. Collaborate with diverse teams to d...

Lead the charge in advanced power system studies, mentoring engineers and driving innovative solutions for grid modernization and renewable energy integration, ensuring quality and technical excellenc...

Accelerate progress at the forefront of defense technology, designing cutting-edge propulsion systems and high-performance mechanical components. Collaborate across disciplines to innovate robust desi...

Innovate systems engineering processes for missile development, leading cross-functional teams to ensure technical performance, integration, and compliance through the complete engineering lifecycle w...

Champion the mechanical design of high-value capital projects, focusing on healthcare. Lead teams to ensure project efficiency and technical excellence while mentoring junior engineers and collaborati...

Engage in satellite production by leading assembly, testing, and launch operations. Collaborate with cross-functional teams to enhance efficiency and ensure quality while managing program schedules an...

Inspire platform evolution as a Product Owner, leading modernization initiatives to enhance user experience across diverse functionalities and stakeholder groups, while ensuring secure access manageme...

Drive the foundation of a cutting-edge AI platform. Lead data and cloud infrastructure initiatives, enabling transformative capabilities across workflows. Blend hands-on engineering with strategic des...