Senior Principal Systems Engineer Jobs in Irvine, CA

Join a team that's focused on power system analysis and software simulation, mentoring junior engineers while enhancing next-generation solutions across various energy sectors, including renewables an...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Make your mark at a leading aerospace firm, designing resilient network topologies for tactical C2Es. Collaborate across teams to optimize performance, security, and deployment processes, ensuring mis...

Unlock potential by leading test programs for innovative space solar hardware. Drive testing strategies, mentor a high-performing team, and ensure hardware quality for flight readiness in a collaborat...

Join a dynamic propulsion team delivering high-performance engines from design to flight. Engage with cross-functional teams, innovate manufacturing processes, and ensure reliability in high-stakes ae...

Join us to lead digital transformation initiatives, architect integrated digital ecosystems, and support growth in systems engineering. This role requires strategic vision and hands-on expertise to dr...

Help us advance complex signal and sensor modeling solutions in the DoD. Collaborate with a dynamic team, utilize cutting-edge technologies, and develop innovative C++ models to ensure customer succes...

Champion the development of innovative mechanical nuclear systems, integrating engineering expertise to support BWRX-300 design objectives while collaborating across teams to enhance product quality a...

Accelerate progress at the forefront of high-performance computing by developing and maintaining core system libraries and interfaces, enhancing platform reliability, and collaborating across teams to...

Transform the future of spacecraft manufacturing by optimizing processes and driving quality assurance as a Senior Mechanical Integration & Test Engineer. Collaborate with cross-functional teams to en...

Empower the development of cutting-edge mixed-signal SoCs through advanced behavioral modeling and innovative verification strategies, influencing integration and successful silicon tapeout in a colla...

Champion the development of embedded flight software by leading a skilled team through the full software lifecycle, ensuring quality and meeting program goals for high-stakes spacecraft in low-earth o...

Innovate within a dynamic team to design communication solutions that enhance military operations globally. Collaborate across disciplines to convert customer requirements into effective military prod...

Shape innovative power distribution for electrification. Collaborate with engineers to lead product development from concept to prototyping, ensuring integration of high power microwave systems and ad...

Champion satellite system design and testing while collaborating across teams. Drive mission success with rigorous requirements management through all lifecycle phases from concept to operations, ensu...

Unlock potential by leading reactor systems engineering for cutting-edge nuclear microreactor technology. Collaborate in a dynamic team to create operational procedures ensuring safety and efficiency...

Reimagine systems engineering with principal responsibilities in requirements definition, verification, and testing. Collaborate across teams while supporting complex software and hardware integration...

Champion the development of advanced signal/image processing algorithms, collaborating with engineers to enhance data exploitation using classical and AI/ML techniques, ensuring robust implementation...

Advance the L-PBF Additive Manufacturing process by enhancing printed material performance and cost efficiency. Collaborate with teams to innovate workflows and refine quality standards in a fast-pace...

Join a dynamic team to oversee avionics hardware from design to deployment. Utilize your expertise in complex electronic systems to enhance performance, reliability, and safety for high-stakes applica...

Lead the design and implementation of resilient CI/CD solutions for advanced military communication systems, ensuring robust security and performance in high-stakes environments while collaborating wi...

Lead the charge in driving cross-functional engineering programs, ensuring successful planning, execution, and delivery of complex defense and aerospace solutions by collaborating with diverse technic...

Unlock potential by leading the requirements lifecycle for critical mission systems, driving clarity, traceability, and alignment through collaboration with cross-functional teams in a dynamic, multi...

Empower innovation in advanced physics-based modeling for DoD applications. Collaborate in a dynamic team to create solutions in the EO/IR/RF domain, driving the development of AI algorithms and hardw...

Lead the integration, testing, and validation of avionics systems, directly impacting vehicle performance. Collaborate across teams to develop test infrastructure, troubleshoot electrical hardware, an...