Senior Principal Systems Engineer Jobs in Fullerton, CA

Lead the charge in optimizing utility relocation projects, ensuring compliance with schedules and specifications while coordinating seamlessly with stakeholders throughout the project lifecycle...

Empower our Platform Engineering team as you enhance infrastructure tools and scalability, driving automation and reliability. Collaborate with cross-functional teams to support innovative solutions a...

Join the AI Engineering team to create Reddit-native LLMs, enhancing model safety and performance through innovative evaluation and fine-tuning pipelines, while collaborating with expert engineers to...

Join us to drive innovative engineering solutions as a technical leader, overseeing IMU/IRU systems. Collaborate with cross-functional teams to enhance programs through strategic initiatives and mento...

Engage in cutting-edge propulsion technology development and evaluation for space missions. Collaborate across teams to optimize system designs, conduct technical assessments, and drive innovative sol...

Accelerate progress at the forefront of aerospace technology by developing innovative guidance and control solutions for advanced drones, ensuring optimal performance and reliability through rigorous...

Accelerate your career by leading the architecture and development of advanced HIL simulation environments for high-reliability effector platforms, encompassing the full lifecycle from requirements sh...

Develop and lead advanced GNC design efforts, managing multi-disciplinary teams to deliver innovative solutions. Balance technical and cost requirements while supporting program management and new bus...

Champion engineering excellence by leading teams that drive secure, scalable software solutions for our digital pharmacy platforms, ensuring operational efficiency while enhancing patient access and a...

Help us manage the lifecycle of complex construction projects, ensuring timely and budget-friendly delivery while collaborating with engineers, architects, and contractors to drive innovative manufact...

Champion innovation in high-speed Mixed Signal/Analog IC design. Join a dynamic team focusing on clock generation and data converters. Leverage your expertise to drive growth and enhance product offer...

Empower your career by owning and evolving a cutting-edge design system. Collaborate across teams, leverage AI tools, and define the future of design infrastructure, ensuring quality at scale in a dyn...

Drive the strategy and execution of digital products, enhancing customer value and operational efficiency. Collaborate with cross-functional teams to deliver innovative solutions that meet business ne...

Innovate enterprise application strategies by leading ERP implementation, ensuring alignment with operational processes and enhancing data utilization and digital transformation. Collaborate with exec...

Drive quality excellence by managing critical systems, audits, and processes while enhancing team skills and ensuring compliance with stringent standards in the dynamic aerospace manufacturing environ...

Discover your impact by leading multi-disciplinary teams in manufacturing engineering, ensuring compliance with quality, cost, and schedules while driving automation initiatives for enhanced program p...

Innovate your career by maintaining and extending a full-stack Governance, Risk, and Compliance platform. Collaborate across backend and frontend systems focusing on security, compliance mapping, and...

Lead the charge in developing high-quality applications in an agile environment. Collaborate with cross-functional teams to drive technical decisions, maintain system stability, and ensure performance...

Engage in shaping a robust partner operating model for subcontractors, enhancing professional services delivery through strategic relationships and process improvements. Drive alignment across teams t...

Innovate preconstruction engineering strategies to enhance project design, pricing, and delivery. Collaborate with diverse teams across multiple locations to manage risks, streamline processes, and im...

Contribute to the development and enhancement of advanced rocket engine simulation and modeling processes, leveraging data-driven insights to guide critical decision-making in engine performance and o...

Innovate operational strategies by leading a team to identify and solve engineering and supply chain issues, ensuring the success of national security projects and driving the rapid delivery of capabi...

Lead the technical engagement for sales, driving the acquisition of new business through tailored solutions and impactful demonstrations. Collaborate with sales and customer success to maximize custom...

Transform product engineering by leading diverse teams to build best-in-class infrastructure. Drive operational excellence and partner across departments to enhance workflows and leverage AI, ensuring...

Join a team that's shaping the future by building cutting-edge AI products and features. You'll drive innovation, work with modern technologies, and refine user experiences, while collaborating closel...