End-to-End RF Module Design Engineer

CYGNIFY PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

CYGNIFY PTE. LTD. in Singapore seeks a Senior RF Engineer to own end-to-end RF module design from concept to manufacturing transfer. You will work with PCB, mechanical, and product teams to deliver high-performance wireless systems for demanding environments.

The role emphasizes hands-on architecture, validation, and production transfer with impact across the product lifecycle. Candidates should have experience in RF hardware design and strong problem-solving skills.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, RF Engineering, or a related field.
• Significant experience designing RF hardware for wireless communication systems.
• Strong expertise in RF circuit design, front-end architectures, and radio system integration.
• Experience with RF simulation, testing, and performance validation methodologies.
• Familiarity with high-frequency PCB design and RF layout considerations.
• Experience supporting product development from prototype through production.
• Ability to collaborate effectively with PCB designers, mechanical engineers, and product teams.
• Strong analytical and problem-solving skills with the ability to manage complex technical challenges.
• Comfortable working in fast-paced engineering environments with evolving product requirements.

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, RF front-end development, and PCB implementation
• Lead end-to-end RF design execution including RF circuitry, analog components, power supplies, and system interfaces
• Develop compact and scalable radio module designs that support multiple frequency bands and product configurations
• Perform RF simulations and front-end analysis to validate design decisions prior to hardware fabrication
• Plan and execute RF and system-level validation testing to ensure performance meets product specifications
• Prepare technical documentation including schematics, design rationale, and test results to support product lifecycle management
• Coordinate design reviews with RF, PCB, mechanical, and product engineering teams
• Identify technical risks and develop solutions balancing performance, cost, manufacturability, and schedule
• Support development of next-generation wireless technologies including advanced Wi‑Fi, BLE, GPS, and high‑power RF amplification systems

Skills

RF design

Front-end architectures

Radio system integration

RF simulation

Prototype testing

Team collaboration

Education

Bachelor’s/Master’s in Electrical/RF Engineering

Tools

RF simulation software

Job description

CYGNIFY PTE. LTD. in Singapore seeks a Senior RF Engineer to own end-to-end RF module design from concept to manufacturing transfer. You will work with PCB, mechanical, and product teams to deliver high-performance wireless systems for demanding environments.

The role emphasizes hands-on architecture, validation, and production transfer with impact across the product lifecycle. Candidates should have experience in RF hardware design and strong problem-solving skills.