Senior Principal Systems Engineer Jobs in Fullerton, CA

Pioneer complex security solutions, guiding organizations through digital and AI transformations while articulating how Workday’s platform enhances their operational security and compliance in regulat...

Elevate customer outcomes by harnessing your expertise in cybersecurity, data security, and AI-driven platforms to drive readiness checks, monitor risks, and engage CISO/CIO stakeholders, maximizing v...

Help us innovate next-gen Access devices, driving their design and development from concept to commercialization with a cross-functional team to reach clinical and commercial goals...

Advance your career by leading structural design projects in nuclear engineering, collaborating with multidisciplinary teams, and mentoring junior engineers while utilizing cutting-edge technologies f...

Discover opportunities to innovate in offensive cyber operations. Collaborate with a dynamic team to design and develop cutting-edge solutions, enhancing national security through software prototypes...

Transform the future of finance by developing cutting-edge LLM-powered features, ensuring reliability and performance as you shape user experiences and maintain Command's robust architecture for evolv...

Optimize cloud operations as a Senior DevOps Engineer by enhancing infrastructure and automating software delivery workflows. Collaborate with development teams to ensure security and efficiency in a...

Apex is seeking a talented and experienced Spacecraft Manufacturing Engineer to join our dynamic team. In this role, you will be crucial in the spacecraft manufacturing and test process, ensuring the...

Unlock potential by leveraging expertise in IT to drive innovative solutions and strategic growth. Collaborate with cross-functional teams to enhance organizational value through skilled leadership an...

Lead the charge in enhancing welding processes and materials engineering to ensure top-tier quality and consistency while providing critical support and collaboration across engineering, operations, a...

Lead comprehensive fluids and thermal analysis to enhance engine design, validate performance, and ensure reliability for cutting-edge rocket propulsion systems through collaborative engineering effor...

Transform the future of defense systems by developing secure, advanced embedded software solutions. Collaborate with cross-functional teams to create innovative missile systems, while mentoring engine...

Pioneer cutting-edge software solutions as part of a dynamic engineering team, contributing to advanced missile systems. Collaborate closely with experts to develop secure, real-time software for the...

Join a team that designs state-of-the-art Flight Termination Systems for advanced space vehicles. You will drive innovative hardware solutions while ensuring compliance with rigorous safety standards...

Lead technical advancement by developing and managing Interface Control Documents, facilitating agile sprints, and ensuring seamless system integration across multidisciplinary teams for innovative sp...

Champion workforce safety by leading EHS initiatives across multiple sites while ensuring compliance with all regulations. Collaborate with cross-functional teams to develop solutions addressing uniqu...

Lead a skilled team to tackle complex electrical engineering projects, ensuring the successful delivery of multi-discipline solutions that meet all technical and client requirements while fostering te...

Innovate at the forefront of technology by leading the architectural vision for our AI-driven platforms. Collaborate with cross-functional teams to deliver scalable, secure, and customer-centric solut...

Design and implement mechanical systems for public facilities. Collaborate on mega projects, ensuring compliance with industry standards and regulations while providing innovative solutions to enginee...

Partner with us to develop and enhance web applications, ensuring compliance with regulations while leveraging agile methodologies and modern technologies. Join our dynamic team and contribute to grou...

Empower innovative designs as you collaborate on AIS and GIS substation projects, tackling challenges with multi-disciplined teams. Contribute to 2D and 3D models, ensuring high-quality structural lay...

Shape the future of defense technology by leading structural design initiatives. Collaborate with cross-disciplinary teams to create innovative, robust components that meet rigorous performance standa...

Grow your career with an innovative team focused on advanced modeling and simulation solutions for space systems. Collaborate on complex technical systems, enhancing mission capabilities through strat...

Join our dynamic Power team to lead structural engineering projects, collaborating with professionals to deliver innovative solutions on high voltage substations and transmission lines, while ensuring...

Oversee structural engineering projects in the power sector, ensuring compliance with design specifications, managing timelines, and leading teams in both large and small initiatives to deliver high-q...