> Markdown version of [/jobs/ext/4693947-avionics-hardware-engineer-senior-staff](https://www.wearedevelopers.com/jobs/ext/4693947-avionics-hardware-engineer-senior-staff). 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). --- # Avionics Hardware Engineer, Senior, Staff - **Company:** Castelion Corporation - **Location:** Torrance County, NM, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Board Bringup, Altium Designer, C++ (Programming Language), Computer Programming, Computer Engineering, Software Debugging, Logic Synthesis of Circuits, Digital Technology, Embedded Software, Ethernet, Firmware, Field-Programmable Gate Array (FPGA), Hardware Design, Python (Programming Language), PCI Express, Schematic Capture, Signal Integrity, Systems Integration, Universal Asynchronous Receiver/Transmitter, Scripting, Serial Peripheral Interface, Hardware Testing, Reliability of Systems, Pcb Layout, Hardware Debugging - **Published:** November 12, 2026 - **Apply:** https://www.careerbuilder.com/job-details/avionics-hardware-engineer-senior-staff-torrance-ca--c13acef6-cc97-4cba-a05c-548a9a72b906 ## About the Role Avionics, Computer Engineering, Avionics, Computer Engineering, Computer Architecture, Graphic Design, Hardware Development, Embedded Hardware, Hardware Design, Digital Circuit Design, * Bachelor's degree in electrical engineering or related field * Strong experience with complex digital or mixed-signal hardware design * Experience with high-speed digital systems, embedded processors, memory interfaces, and board-level architecture * Experience with PCB design tools (Altium preferred) * Hands-on experience with oscilloscopes, logic analyzers, and power supplies * Strong understanding of core EE principles including digital systems, signal integrity, power distribution, and hardware debugging * Comfortable working in a fast-paced, highly collaborative environment, * Experience owning flight computer, avionics, or embedded compute hardware architectures * Experience taking complex PCBAs from concept through bring-up, validation, and integration * Exposure to embedded systems, firmware, or FPGA interaction * Familiarity with aerospace, automotive, robotics, defense, or other high-reliability hardware environments * Familiarity with interfaces such as Ethernet, SPI, I2C, UART, CAN, PCIe, or DDR memory systems * Basic scripting or programming experience (Python, C/C++) ## Description We are hiring experienced Avionics Hardware Engineers to specialize in high-speed digital design, flight computer architecture, and advanced avionics hardware development across our avionics organization. This role is ideal for engineers with deep EE fundamentals and hands-on ownership experience designing complex embedded hardware for mission-critical systems. Engineers in this role focus on flight computer architecture, high-speed digital board design, system bring-up, and hardware validation across real flight hardware. The ideal candidate has experience owning complex board designs from architecture through integration and thrives in fast-paced hardware development environments. Responsibilities * Design and develop advanced board-level electrical hardware including schematic capture, PCB layout oversight, component selection, and interface definition * Own high-speed digital and embedded flight computer architectures including processors, memory systems, and board-level integration * Perform board bring-up, validation, debugging, and root-cause analysis in the lab * Test reference boards and early prototypes using standard lab equipment * Drive signal integrity, power integrity, and hardware reliability considerations throughout the design lifecycle * Work with avionics, embedded software, test, and manufacturing teams to iterate designs quickly * Support hardware/software integration and troubleshooting across avionics platforms * Document designs, test results, and engineering changes clearly