End-to-End RF Design Engineer – Wireless Modules

CYGNIFY PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

CYGNIFY PTE. LTD. in Singapore seeks an experienced Senior RF Engineer to own end-to-end design of production-ready RF modules from concept through manufacturing transfer.

You will collaborate with PCB, mechanical, and product teams to translate requirements into RF architectures, validate performance, and ensure manufacturability for demanding real-world environments. This is a hands-on, fast-paced role with deep technical impact.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering or RF Engineering.
• Significant experience designing RF hardware for wireless systems.
• Experience with design-to-production and product transfer processes.

Responsibilities

• Design and develop production-ready RF radio modules from concept through validation and manufacturing transfer.
• Translate product requirements into RF architectures including schematic design and PCB implementation.
• Lead end-to-end RF design execution including RF circuitry, analog components, and system interfaces.
• Develop compact and scalable radio module designs supporting multiple frequency bands and configurations.
• Perform RF simulations and front-end analysis to validate design choices before hardware fabrication.
• Plan and execute RF and system-level validation testing to ensure specifications are met.
• Prepare schematics, design rationales, and test results for lifecycle management.
• Coordinate design reviews with RF, PCB, mechanical, and product engineering teams.
• Identify technical risks and balance performance, cost, and manufacturability.

Skills

RF design

Front-end design

RF testing

System integration

HF PCB layout

Education

Bachelor’s or Master’s degree in Electrical Engineering or RF Engineering

Tools

RF simulation tools

Job description

CYGNIFY PTE. LTD. in Singapore seeks an experienced Senior RF Engineer to own end-to-end design of production-ready RF modules from concept through manufacturing transfer.

You will collaborate with PCB, mechanical, and product teams to translate requirements into RF architectures, validate performance, and ensure manufacturability for demanding real-world environments. This is a hands-on, fast-paced role with deep technical impact.