Principal Systems Engineer Jobs in Fullerton, CA

Lead the charge in project scheduling and control services while collaborating with diverse stakeholders to ensure timely and efficient project delivery within the construction sector...

The Senior Spacecraft GNC Engineer will drive the design of the guidance, navigation, and control (GNC) system for satellite buses, focusing on innovative solutions to meet performance and stability r...

Lead the charge in transforming satellite designs into flight-ready systems by overseeing integration, testing, and validation efforts, ensuring optimal performance and reliability for successful miss...

Champion innovative engineering solutions for power plant designs, conducting advanced analyses and product developments for the nuclear sector, while collaborating with cross-functional teams to tack...

Join us in leading engineering teams on transformative electric utility projects, driving strategic initiatives, and delivering comprehensive services for clients nationwide. Foster collaboration and...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Join a dynamic team driving innovation in Receiver/Exciter technologies. Lead design, simulations, and production support for advanced Microwave RF circuits, fostering a proactive environment while me...

Transform the future of military communications by leading DevSecOps initiatives and developing CI/CD solutions that enhance mission-critical operations. Collaborate with experts to innovate state-of...

Empower mission success by architecting innovative satellite ground systems, driving integration and technical solutions for diverse clients, while collaborating cross-functionally to deliver and veri...

Explore a pivotal role guiding spacecraft propulsion mechanical designs from concept to operational readiness, collaborating across fluid systems, structural analysis, and rigorous testing to ensure r...

Join a team that's at the forefront of missile warning and infrared surveillance, contributing to cutting-edge OPIR space programs. As a Systems Engineer, you'll engage in diverse engineering tasks fr...

Deliver end-to-end execution of product introductions, ensuring manufacturable and reliable IC launches. Collaborate across teams to mitigate risks, optimize yield, and meet product quality targets wh...

Elevate innovative RF & mmWave technology development by leading end-to-end projects from research to deployment, guiding multidisciplinary teams, and driving product strategy in advanced radar and co...

Advance embedded firmware development for next-gen audio products, leading real-time operating systems on ARM Cortex-M microcontrollers. Collaborate with cross-functional teams to design secure, produ...

The Flight Software Engineer will design, develop, and own the software that drives the autonomous operation of Apex's satellite buses. This role involves creating mission-critical systems that ensure...

Analyze and shape the architecture of advanced optical communications systems, ensuring system-level models meet mission performance standards through collaboration across diverse engineering discipli...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Lead the charge in Modern Work migrations, collaborating with teams and clients to innovate seamless transitions to advanced productivity platforms, focusing on Microsoft 365 tools, security, and comp...

Transform mission-critical facilities by designing robust Building Management Systems. Collaborate with engineers and stakeholders to develop control strategies and specifications, ensuring integratio...

Elevate your career by managing critical supply chain strategies and supplier performance, ensuring timely delivery, and supporting U.S. Government contracts. Take charge of project management and int...

Transform the architectural landscape of large-scale, mission-critical data centers by leading multi-disciplinary teams through all design phases. Ensure projects meet high standards of quality, effic...

Join a dynamic team to drive innovation in digital systems engineering, leading the integration and optimization of complex space and defense systems. Collaborate across disciplines to deliver advance...

Elevate ad performance by optimizing infrastructure for low latency and high throughput. Drive system efficiency while managing performance metrics, automated benchmarking, and collaboration with cros...

Apex is seeking a Mechanical Design Engineer specializing in solar arrays to design, analyze, and qualify mechanical systems for spacecraft. This hands-on role involves creating CAD models, performing...

Tackle the development of advanced space hardware, focusing on mechanical design for phased array antennas and subsystems. Collaborate closely through all stages of product development to ensure succe...