Design Engineer III

We are seeking an experienced RF Designer to lead the design, development, and validation of high-frequency circuits and systems for demanding applications including aerospace, defense, industrial, and medical products. This role requires deep expertise in RF/microwave design, PCB materials, and system integration, along with the ability to work in a customer‑facing environment.

• Design and develop RF and microwave circuits including amplifiers, filters, mixers, oscillators, and antennas
• Perform schematic capture, simulation, and layout of high-frequency PCBs
• Select and apply advanced RF materials (e.g., Rogers laminates such as RO4350B, RO4003C, RT/duroid series)
• Conduct RF simulation using Keysight ADS, Ansys HFSS, and Cadence AWR Microwave Office
• Optimize impedance matching, signal integrity, and EMI/EMC performance
• Develop RF test plans and perform lab validation using VNAs, spectrum analyzers, and signal generators
• Collaborate with PCB layout, mechanical, and manufacturing teams to ensure design for manufacturability (DFM/DFA)
• Interface directly with customers to define requirements, present designs, and support technical reviews
• Support prototype builds, troubleshooting, and production ramp‑up