Principal Systems Engineer Jobs in Fullerton, CA

Contribute to transformative infrastructure projects by overseeing construction, ensuring compliance, and coordinating with diverse stakeholders to enhance roadway and structural elements critical for...

Pioneer cutting-edge turbomachinery solutions by designing, developing, and testing innovative turbopump systems for advanced rocket applications. Collaborate with multidisciplinary teams to drive pro...

Join a team that's driving innovation in testing and evaluating complex systems. You'll manage test activities, collaborate with multidisciplinary teams, and ensure compliance with testing protocols...

Drive supplier quality by integrating engineering and manufacturing processes with our supplier network, enhancing performance, and ensuring compliance with rigorous standards in avionics and electro...

Lead the successful deployment of complex reactor projects, ensuring compliance with contract obligations and timely deliverables. Collaborate with cross-functional teams to manage project schedules...

Join us to lead satellite production operations, ensuring timely delivery and quality in a dynamic environment. Drive continuous improvement, mentor teams, and collaborate with cross-functional partne...

Drive the integration of GPS systems across diverse DoD stakeholders, leading technical projects and security certification assessments to ensure compliance and enhance performance in acquisition prog...

Lead complex mechanical engineering design projects for mission-critical facilities, collaborating with senior staff and project management. Drive efficiency using innovative technologies while foster...

Take ownership of data architecture and develop reliable ETL pipelines, collaborating with cross-functional teams to enhance data systems for analytics and business insights in a dynamic, evolving env...

Design and enhance enterprise IT systems ensuring optimal performance and user support. Lead infrastructure architecture, endpoint management, and compliance across diverse environments, directly impa...

Champion innovative solutions to complex integration challenges in space control, utilizing Systems of Systems Engineering to identify RIGs. Collaborate across teams to enhance mission effectiveness f...

Lead the charge in enhancing cybersecurity for classified systems by providing strategic guidance, evaluating technologies, and supporting compliance initiatives across multiple teams to optimize secu...

Elevate your career by leading the design of AI platforms that enhance customer experiences, boost engagement, and drive business growth in a high-impact, hands-on engineering role that requires strat...

Engineer reliable flight software for spacecraft operations, encompassing all development phases from requirements capture to testing and operational support. Collaborate with teams to ensure software...

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...

Lead the charge in designing and validating medium voltage power distribution products. Manage a team of engineers to optimize innovative solutions while ensuring compliance with standards and cost ef...

Accelerate progress at the forefront of space system management, leveraging your Agile and project management expertise to support the U.S. Space Force's initiatives while facilitating critical projec...

Empower your potential by driving innovative B2B integrations with our IoT platform, collaborating across teams to deliver impactful solutions, and enhancing customer success. Engage in dynamic projec...

Lead and shape cyber test strategy for national defense systems by managing diverse teams and ensuring compliance with DoD standards. Engage stakeholders, validate requirements, and communicate pivota...

Shape the future of power distribution innovation by leading R&D teams in designing and validating cutting-edge medium voltage products. Enhance performance, ensure compliance, and mentor engineers fo...

Tackle complex engineering challenges by designing and prototyping innovative EV systems. Collaborate cross-functionally to drive swift solutions and validate next-gen electrical prototypes in a dynam...

Optimize cloud infrastructure services by leading a diverse team to modernize and enhance a large-scale multi-tenant ecosystem for federal users, ensuring compliance and driving continuous improvement...

Optimize connectivity by designing and securing enterprise networks, collaborating across teams to enhance performance and resilience in diverse environments while ensuring compliance and a proactive...

Innovate in software architecture as you lead a talented team in developing scalable solutions, driving technical excellence, and collaborating cross-functionally to modernize global HR systems with A...

Tackle business development challenges by forging client relationships and driving sales across Texas. Collaborate with technical teams to deliver innovative engineering solutions that exceed client e...