Principal Systems Engineer Jobs in Fullerton, CA

Elevate operational excellence in electrical infrastructure for hyperscale AI data centers. Lead audits, ensure readiness, and drive improvements, bridging operations, design, and construction to main...

Champion the proposal strategy for high-stakes competitive opportunities, ensuring compliance and quality across all phases of development. Lead cross-functional teams to create winning proposals that...

Support and enhance large-scale data center automation through hands-on PLC programming. Collaborate with clients and teams to ensure precise integration of critical HVAC and mechanical systems for re...

Transform complex challenges into innovative solutions by integrating digital models throughout the product lifecycle. Collaborate with teams and mentor talent while managing interdisciplinary project...

Shape the future of engineering by leading a high-performing team to deliver innovative cloud solutions. Drive modernization efforts and ensure optimal end-user experience while adhering to security s...

Champion innovation in Mainframe Systems Programs to drive excellence in hardware and software lifecycle management across diverse client engagements, ensuring strategic delivery and transformative op...

Empower innovation by leading complex Microsoft solutions from proposal to execution, ensuring effective communication and technical oversight while designing transformative architecture and mentoring...

Lead a multidisciplinary team overseeing Space Force missile warning systems. You’ll manage resources, collaborate on acquisition processes, and ensure mission success in detecting global missile thre...

Manage complex, cross-functional projects by defining strategies, mitigating risks, and driving continuous improvement initiatives, all while ensuring alignment with business objectives and stakeholde...

Empower your career by leading a dynamic team in a critical U.S. Space Force mission. Drive engineering excellence and strategic acquisition to enhance missile warning and defense capabilities on a gl...

Drive innovation and efficiency in nuclear power engineering by conducting technical analyses, optimizing systems, and mentoring junior staff. Collaborate with project teams to deliver high-quality de...

Contribute to transformative advancements by managing large-scale advanced packaging projects from inception to high-volume production, ensuring collaboration and compliance at every stage while drivi...

Oversee strategic planning and operational delivery for multiple programs while managing Agile methodologies and ensuring alignment with organizational goals, delivering high-quality solutions within...

Join a dynamic team to lead structural analysis on aerospace projects, utilizing advanced engineering techniques. Collaborate across disciplines while tackling complex challenges in a supportive and i...

Unlock your potential as a structural analysis engineer, collaborating with diverse teams to enhance aircraft design and performance using advanced engineering tools and methodologies while driving in...

Join a team that builds, prototypes, and delivers GenAI-enabled solutions. Collaborate with clients and senior engineers to identify needs, design effective AI products, and mentor team members, ensur...

Explore the opportunity to lead large-scale Data Center projects, manage diverse teams, and ensure timely project delivery while fostering innovation and collaboration among skilled professionals in a...

Join a team that's redefining software engineering standards in an AI-native development lifecycle, directing autonomous agents and ensuring rigorous code scrutiny while maintaining high-quality produ...

Join a team that leads innovative engineering projects supporting defense programs, ensuring technical excellence while managing resources and team dynamics in a fast-paced environment dedicated to gr...

Join a team that's redefining wireless communication through innovative FPGA signal processing. Contribute to the entire development cycle, from concept to deployment, ensuring high-performance implem...

Drive innovation in FPGA design for cutting-edge wireless solutions, collaborating across teams to enhance signal processing and deployment from concept to field, addressing challenging communication...

Lead the charge in innovative architectural design for complex projects, collaborating with top tech clients. Ensure excellence from concept to completion, utilizing cutting-edge techniques to solve i...

Join a team that empowers innovation by developing AI-driven solutions. Collaborate with stakeholders to transform business challenges into impactful results, utilizing your technical expertise to cre...

Join our team to support the development of advanced hypersonic strike vehicle systems. Contribute your technical skills in hands-on assembly, testing, and integration processes to enhance our innovat...

Manage and drive all phases of complex programs, ensuring on-time and on-budget delivery. Collaborate with cross-functional teams, serve as customer liaison, and establish plans for successful project...