Senior Principal Systems Engineer Jobs in Irvine, CA

Advance your career by leading the design and execution of secure collaboration solutions across the Microsoft cloud. This role offers strategic influence, project direction, and high-impact decision...

Shape the future of aerospace by developing and streamlining manufacturing processes for satellite systems, ensuring high-quality production and innovation in engineering practices...

Manage the complete design lifecycle of innovative hardware in nuclear power systems for space missions. Collaborate cross-functionally to ensure compliance with mission requirements and optimize syst...

Shape the future of satellite navigation and control systems. Lead and mentor a team, ensure subsystem compliance, manage projects, and collaborate across engineering to deliver essential GNC solution...

Advance testing initiatives for cutting-edge space solar hardware, ensuring performance and reliability through rigorous characterization and environmental testing. Collaborate with engineering teams...

Join us in defining cybersecurity strategies that enhance mission readiness and secure data movement for U.S. Space Force capabilities across diverse environments. Your expertise will shape cross-doma...

Join a team that's dedicated to enhancing medical software quality by implementing rigorous testing protocols and collaborating across departments to ensure patient safety and compliance with industry...

Join a team that's redefining defense technology by crafting innovative electrical systems. Work on diverse projects with cross-functional experts to engineer, test, and validate cutting-edge hardware...

Drive excellence in production engineering by leading teams to innovate and enhance manufacturing processes. Collaborate across functions to achieve operational goals and foster relationships that ele...

Drive global supply chain strategies for advanced manufacturing with a focus on cost reduction and quality improvement. Lead supplier operations and strategic sourcing, ensuring timely delivery of hig...

Optimize advanced thermal power generation projects with a focus on technology selection, engineering support, and customer relations to enhance energy infrastructure solutions for diverse application...

Develop high-performance C++ software for production systems, driving innovation in metal additive manufacturing. Collaborate with engineers to optimize reliability and efficiency, ensuring effective...

Lead the charge in developing strategic partnerships with global automotive accounts, driving innovative solutions and revenue growth through executive alignment and cross-functional collaboration in...

Lead the charge in designing robust data pipelines for real-world clinical systems, ensuring high reliability and automation. Collaborate with cross-functional teams to deliver quality outcomes and st...

Partner with us to drive innovation as a technical leader overseeing IMU/IRU systems. Shape strategies, manage risks, and ensure quality in complex engineering projects while mentoring a high-performi...

Advance our GTM Systems & Tools team by architecting a high-performing revenue tech stack. Lead a skilled team to ensure seamless data flow, optimize workflows, and enable Marketing, Sales, and Custom...

Manage and lead multiple IT-focused projects in healthcare, driving operational improvements. Coordinate with teams, vendors, and stakeholders to ensure timely, budget-compliant delivery while enhanci...

Champion advanced FPGA design for space applications, overseeing development phases. Collaborate with cross-functional teams to define architecture and ensure compliance with industry standards while...

Transform how integrated performance drives ambitious goals across vehicle and ground systems by leading interdisciplinary analyses and optimizing trajectories through collaboration and innovative sof...

Lead quality assurance initiatives to ensure the highest standards for PCB manufacturing. Collaborate with cross-functional teams to drive continuous improvement, analyze data, and support audits whil...

Oversee the installation and commissioning of Heat Recovery Steam Generators, managing site operations while ensuring compliance with safety, quality, and budget standards, while fostering effective c...

Unlock potential by operating advanced lab equipment to analyze materials, enhance processes, and produce high-quality polymeric substances. Collaborate with engineers to ensure compliance and improve...

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...