> Markdown version of [/jobs/ext/4717548-digital-design-engineer-3](https://www.wearedevelopers.com/jobs/ext/4717548-digital-design-engineer-3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Digital Design Engineer 3 - **Company:** PROLIM Global Corporation - **Location:** Los Angeles, CA, United States (Remote available) - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Communications Protocols, Computer Engineering, Software Debugging, Digital Electronics, Logic Synthesis of Circuits, Ethernet, Field-Programmable Gate Array (FPGA), Hardware Design, PCI Express, Software Engineering, Software Requirements Analysis, System on a Chip, Universal Asynchronous Receiver/Transmitter, Serial Peripheral Interface, Software Defined Radio - **Published:** November 14, 2026 - **Apply:** https://www.careerbuilder.com/job-details/digital-design-engineer-3-los-angeles-ca--4653b801-845d-40cc-90a7-974e8d4f8247 ## About the Role Technical/Engineering Design, Graphic Design, Technical/Engineering Design, Graphic Design, Communication Systems, FPGA, Digital Circuit Design, Team Player, Software Design, Digital Circuits, * Bachelor's degree in Electrical Engineering, Computer Engineering, or related STEM field * 5+ years of digital hardware design experience (3+ years with Master's degree) * Active DoD Secret Clearance (Required at start) * Experience with FPGA-based digital circuit card development * Hands-on experience with Siemens Xpedition (EDA tool) * Strong understanding of engineering development lifecycle processes * Excellent written and verbal communication skills Preferred Qualifications * 8+ years of professional engineering experience * Experience with AMD/Xilinx RFSoC platforms * Analog/RF and digital design/test experience * Experience with communication protocols (I2C, SPI, UART, PCIe, Ethernet) * PCB design, component selection, and supply chain collaboration * Worst-case digital signal analysis * Experience with DoD communications systems ## Description We are hiring a Digital Design Engineer to support advanced defense and communication systems in San Diego, CA. This role focuses on FPGA-based digital circuit card design and software-defined radio (SDR) applications in a collaborative engineering environment., * Design, develop, integrate, and test digital circuit card assemblies * Support FPGA System-on-Chip (SoC) hardware development * Work closely with Systems, Hardware, and Integration & Test teams * Analyze system requirements, timing, and performance constraints * Define PCB stack-up, routing, layout, and thermal design specifications * Perform board-level debugging using oscilloscopes and logic analyzers * Conduct design reviews and documentation updates