Senior Principal Systems Engineer Jobs in Irvine, CA

Join our Corporate IT team as a Senior Cloud Platform Engineer to design and manage enterprise-scale cloud infrastructure across Azure and GCP, driving innovation in cloud-native solutions that enhanc...

Join a team that's dedicated to optimizing systems and processes to enhance operational efficiency. You will collaborate across departments to design, implement, and promote innovative solutions that...

Lead and optimize testing operations for substation control projects while managing a skilled team to ensure quality and efficiency in line with project timelines and budgets. Drive problem-solving in...

Lead the development of quality processes for missile programs. Collaborate with design teams to ensure high standards and effective first-time quality metrics while driving continuous improvement in...

Lead the charge in executing high-impact programs, overseeing customer interactions, and driving project performance across diverse teams to meet technical and business objectives in a fast-paced envi...

Deliver high-quality software and firmware for advanced avionics systems, collaborating with multidisciplinary teams to ensure seamless operations. Play a key role in every phase of the software life...

Join a team that's advancing renewable energy integration through leading interconnection studies, modeling, and innovative tool development for robust power grid reliability and compliance with U.S...

Drive the design and execution of robust production GenAI systems that enhance automation, deliver reliable performance, and support real user interactions through end-to-end ownership while ensuring...

Help us shape the reliability of cutting-edge AI services by defining SLOs, overseeing incident responses, and ensuring operational readiness. Leverage your expertise to establish monitoring systems t...

Join a dynamic team dedicated to revolutionizing Environmental Health and Safety data systems. Collaborate across departments to analyze, visualize, and enhance EHS operations, ensuring compliance and...

Transform the future of airborne radar technology by leading mechanical engineering projects. Oversee design and integration of complex subsystems while ensuring adherence to stringent performance and...

Unlock potential by spearheading the design and implementation of advanced simulation environments for satellite flight software, enhancing TeraWave's capabilities within a state-of-the-art satellite...

Architect modern services that enhance a critical production platform while ensuring stability and reliability of legacy systems through careful, incremental modernization and pragmatic engineering pr...

Join a dynamic team providing senior cybersecurity support for advanced space-based sensing programs. Collaborate across multiple organizations to enhance cyber resilience, manage risks, and integrate...

Pioneer innovative solutions in a full-stack role, leveraging AI, collaborating with diverse teams, and optimizing the Horizon platform to enhance software development processes and outcomes...

Drive innovative RF solutions from concept to production, leading cross-functional teams and managing complex programs in the National Security and commercial sectors while ensuring technical excellen...

Lead the charge in transforming procurement processes while ensuring compliance and driving efficiency across North America. Collaborate with vendors and internal teams to enhance supplier performance...

Unlock potential by designing and maintaining robust IT systems. Collaborate across teams to optimize infrastructure, support users, and implement cutting-edge technologies while ensuring compliance a...

Advance IT infrastructure by designing, implementing, and optimizing systems. Collaborate across teams to ensure smooth operations, provide technical support, and safeguard data, all while continuousl...

Empower teams by owning the architecture of a self-hosted platform, ensuring high availability and scalability while mentoring engineers and influencing the product roadmap across diverse environments...

Join a dynamic team to measure and ensure operational success across various Digital Platforms, enhancing data integrity and analytics while collaborating with stakeholders to deliver impactful report...

Unlock potential by leading Model-Based Systems Engineering efforts to deliver effective solutions for the Marine Corps. Collaborate across engineering projects, create digital models, and ensure tech...

Lead the charge in designing state-of-the-art military avionics systems with mechanical engineering expertise, contributing to national defense while driving innovation through model-based engineering...

Join a team that's developing innovative avionics hardware for spacecraft. Collaborate across engineering disciplines to design, prototype, test, and produce cutting-edge electrical systems impacting...

Unlock your potential as a Senior Mission Design Engineer, driving the development of mission planning and trajectory designs for innovative reentry vehicles in the evolving landscape of commercial sp...