Principal Systems Engineer Jobs in Fullerton, CA

Drive the analysis and simulation of space network architectures, participating in engineering teams to enhance national security through innovative communication solutions and optimization strategies...

Join a high-performing team to design advanced signal systems for transit and rail projects. Your expertise will ensure successful and safe operations while working on complex engineering challenges i...

Transform your career by enhancing our flagship software platform and innovating new products in a fully remote environment. Collaborate directly with the CTO in a nimble, adaptable team focused on im...

Lead the design of cutting-edge data centers, managing projects from planning to construction. Collaborate with diverse teams, ensuring effective communication and timely delivery while traveling up t...

Grow your career with exposure to cutting-edge technologies and training in power generation systems. This entry-level role offers hands-on experience and professional development opportunities while...

Join a dynamic team to develop cutting-edge FPGA hardware for aerospace systems. Contribute through all phases of FPGA circuit design, testing, and deployment while enhancing your skills in a fast-pac...

Join a pioneering team leading the development of hypersonic reentry vehicles. Manage cross-functional engineering efforts, driving technical delivery and innovation in aerothermal performance and str...

Accelerate progress at our cloud-native platform by enhancing reliability and automating processes. Join a high-velocity team where your contributions directly impact our SaaS operations and customer...

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Transform capital program delivery by leading PMIS implementation and optimization initiatives. Collaborate with diverse stakeholders to enhance operational efficiency, financial tracking, and user en...

Drive the Internal Platform Infrastructure program, enhancing cross-functional integrations and security initiatives while managing multiple complex workstreams and vendor relationships for operationa...

Advance proposal management by leading development of compelling, compliant proposals. Collaborate cross-functionally and ensure quality through strategic review and planning. Drive deadlines while me...

Deliver innovative engineering solutions while collaborating across diverse teams, addressing national security challenges in space systems involving sensors, algorithm development, and systems engine...

Innovate your career by managing and supporting Linux servers, designing AWS cloud infrastructure, and implementing automation solutions with IaC tools like Terraform and Ansible for enhanced operatio...

Architect advanced thermal systems for spacecraft, focusing on design, validation, and performance improvements. Lead the automation of engineering workflows to enhance efficiency and support mission...

Transform the future of connectivity! Drive ASIC design verification for cutting-edge space technologies, collaborating with cross-disciplinary teams to enhance the global Starlink network's capabilit...

Innovate in composite materials engineering, driving development and optimization of solutions for advanced defense systems within a dynamic and collaborative team environment...

Engage as a trusted advisor and technical expert, solving complex business challenges and delivering customer-tailored solutions in a collaborative, innovative environment...

Collaborate with cross-functional teams to innovate and oversee end-to-end product development. Drive feature delivery by integrating frontend and backend technologies while ensuring product quality a...

Shape the future of lunar exploration by managing Integrated Master Schedules for multiple Product Teams. Collaborate closely with experts to drive project performance, ensuring timely delivery of cut...

Shape the future of security systems by designing innovative solutions that integrate physical and digital measures, ensuring the protection of assets and personnel while driving continuous improvemen...

Join a dynamic team to shape a cutting-edge financial platform that enhances AI-powered transactions. Lead cross-functional initiatives, ensuring compliance and innovation while driving growth across...

Create innovative AI-driven platforms and backend services using Python, empowering teams with robust tools and collaborative data-centric solutions. Integrate advanced AI capabilities while ensuring...

Transform customer operations by providing expert technical leadership, troubleshooting, and continuous improvement insights within the aviation field, ensuring optimal maintenance and support for jet...

Shape the future of secure communications by leading a dynamic team in cryptographic software development for cutting-edge military capabilities, fostering innovation and technical excellence in a hig...