Senior RF Hardware Design Engineer at Oho Group Ltd

An innovative fabless semiconductor company is looking for an experienced RF Hardware Engineer to design and develop printed circuit boards (PCBs) for highly integrated monolithic and multi-chip solutions. In this role, the candidate will work on the development of groundbreaking ultra-high-speed RF CMOS SoCs and MCMs for a variety of commercial, military, and aerospace applications. The engineer will collaborate with top-tier experts in IC design, package design, and systems engineering, contributing to the development of cutting-edge hybrid digital/RF receivers and transmitters.

Key Responsibilities:

• Circuit Board Planning:
• Select interface connectors and key active components, as needed
• Define RF signal and DC current requirements
• Predict stack-up configurations and determine RF stripline transmission line layers
• Forward mechanical package information and BGA ballmap
• Circuit Board Design:
• Design boards with analog bandwidths exceeding 40 GHz and digital data rates up to 30 Gbps
• Develop Allegro schematics and symbols
• Manage circuit board layout and implement critical routing changes in Allegro
• Collaborate with team members to ensure board performance and suitability
• Troubleshoot hardware performance issues in the lab

Required Skills and Experience:

• At least 5 years of experience in RF hardware engineering is preferred
• Strong understanding of board layout techniques
• In-depth knowledge of transmission line and power supply decoupling routing methodologies
• Experience with Cadence Orcad and Allegro software
• Ability to adapt to shifting priorities and varying workloads
• Bachelor's degree in Electrical Engineering (BSEE) or higher
• US citizenship is required