Senior Mixed Signals Engineer

About the Role

We are seeking a Senior Mixed-Signal Engineer to lead the design and implementation of advanced electronics for satellite and space-based systems. The primary responsibility of this role will be the placement, layout, and high-speed routing of RFSoC-based boards, integrating RF, analog, digital, clocking, power, and high-speed data interfaces into a robust, space-qualified hardware platform.

The successful candidate will work closely with RF, electrical, FPGA, and mechanical teams to take RFSoC hardware from concept through design, prototyping, test, and later production. They will ensure the RFSoC layout meets performance, manufacturability, thermal, mechanical, reliability, and space-environment requirements.
Required Qualifications

• Bachelor's degree in Electrical Engineering, Electronics Engineering, or a related discipline.
• 8+ years of experience in mixed-signal, RF, high-speed digital, or advanced PCB design.
• Understanding of electromagnetic principles behind radio frequency communications.
• Ability to interpret PCBA schematics and layout drawings. Familiarity with PCB ECAD tools such as Altium for both schematic and layout.
• Demonstrated experience laying out complex RFSoC, FPGA, ADC/DAC, RF, or high-speed mixed-signal boards.
• Strong understanding of mixed-signal PCB design, including:
  
  • Controlled impedance
  • Differential signaling
  • High-speed serial interfaces
  • Clock and synchronization design
  • Power distribution
  • Grounding and shielding
  • RF transmission lines
  • Signal and power integrity
• Hands-on experience using electrical/RF test equipment, including multimeters, oscilloscopes, signal generators, and spectrum analyzers.
• Knowledge of typical performance metrics for RF communications systems.
• Experience using or interpreting results from tools for signal-integrity, power-integrity, electromagnetic, or thermal analysis.
• Experience with RFSoC or comparable devices from AMD/Xilinx, including device pin planning, power requirements, clocking, transceiver interfaces, and high-speed data-converter connectivity.
• Familiarity with interfaces such as JESD204, DDR, PCIe, Ethernet, Aurora, high-speed ADC/DAC interfaces, and RF clocking systems.
• Willing and able to travel to support off-site testing events as needed.
• Self-starter attitude and proactive in seeing projects from design through implementation.
• Excellent problem-solving skills, attention to detail, and the ability to thrive in a fast-paced, cross-team collaborative environment.
• Effective communication and interpersonal skills, with the ability to work closely with multidisciplinary teams and external partners to achieve project goals.
• Strong understanding of manufacturing constraints, PCB fabrication, assembly, inspection, and design-for-manufacturing.

Preferred Qualifications

• Experience designing electronics for satellites, spacecraft, launch vehicles, avionics, or other mission-critical systems.
• Experience with space-qualified or radiation-tolerant components and PCB materials.
• Familiarity with ECSS, NASA, MIL-STD, IPC, or other relevant aerospace and electronics standards.
• Experience with thermal-vacuum, vibration, shock, radiation, EMC/EMI, and environmental qualification testing.
• Experience designing RF payload, software-defined radio, communications, radar, remote-sensing, or satellite-navigation hardware.
• Knowledge of RFSoC development workflows, including Vivado, PetaLinux, Vitis, RF Data Converter tools, RFDC configuration, and FPGA/embedded integration.
• Experience with RF front-end design, antenna interfaces, frequency conversion, filtering, amplification, and low-noise signal chains.
• Familiarity with radiation analysis, derating, reliability prediction, failure-mode analysis, and fault-tolerant design.
• Experience with Python, MATLAB, or similar tools for design automation, analysis, and test.
• Experience leading technical reviews.

For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).

For U.K. Roles: To comply with U.K. regulations, this role requires Baseline Personnel Security Standard (BPSS) checks, and successful candidates must be eligible to obtain UK Security Clearance (SC).

For Canada Roles: Successful candidates must obtain and hold a security clearance at the reliability status level, and pass security assessment for the Canadian Controlled Goods Program (CGP) and ITAR.