RF Engineer

FILPAL (S) PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

FILPAL (S) PTE. LTD. in Singapore seeks a RF engineer to design, test, and validate RF/microwave systems, collaborating with hardware, software and mechanical teams to ensure system-level performance.

Bachelor’s degree in Electrical Engineering and 1–3 years in RF design or testing are required; hands-on experience with Keysight ADS, HFSS, CST, and RF measurement tools (VNA, spectrum analyzer) is essential.

Qualifications

• Bachelor's degree in Electrical Engineering, Electronics, Telecommunications, or related field.
• 1–3 years of RF design, testing, or validation; fresh graduates encouraged to apply.
• Strong understanding of RF/microwave engineering fundamentals and practical hands-on experience.

Responsibilities

• Design, simulate, and optimize RF/microwave circuits and subsystems (e.g., power amplifiers, filters, antennas, matching networks).
• Conduct RF testing, validation, and troubleshooting using VNA, spectrum analyzer, and signal generators.
• Develop and implement test procedures to ensure product performance and reliability.
• Analyze test data, prepare technical reports, and document design iterations.
• Collaborate with hardware, software, and mechanical engineers for system integration and performance.
• Support prototype builds, system tuning, and root cause analysis for RF-related issues.
• Participate in continuous improvement projects to enhance design efficiency and test accuracy.
• Stay updated with emerging RF technologies, tools, and industry standards.

Skills

RF design principles

Microwave engineering

Impedance matching

S-parameters

Signal propagation

Teamwork

Communication

Analytical

Education

Bachelor’s degree in Electrical Engineering or related field

Tools

Keysight ADS

Ansys HFSS

CST Microwave Studio

VNA

Spectrum analyzer

Signal generator

PCB design

Test automation

Job description

Responsible for the design, testing, and validation of RF and microwave systems that drive core technologies; works closely with cross-functional teams to develop innovative and reliable RF solutions for products and customers; contributes to engineering initiatives at the newly established branch in Singapore, driving technical excellence in RF system development.

Key Responsibilities:

Design, simulate, and optimize RF and microwave circuits and subsystems (e.g., power amplifiers, filters, antennas, and matching networks).

Conduct RF testing, validation, and troubleshooting using advanced test equipment such as vector network analyzers, spectrum analyzers, and signal generators.

Develop and implement test procedures to ensure product performance and reliability.

Analyze test data, prepare technical reports, and document design iterations.

Collaborate with hardware, software, and mechanical engineers to ensure system-level integration and performance compliance.

Support prototype builds, system tuning, and root cause analysis for RF-related issues.

Participate in continuous improvement projects to enhance design efficiency and test accuracy.

Stay updated with emerging RF technologies, tools, and industry standards.

Key Requirements:

1. Educational Background

Bachelor’s degree in Electrical Engineering, Electronics, Telecommunications, or related field.

2. Work Experience

1–3 years of relevant experience in RF design, testing, or validation (fresh graduates with strong fundamentals are encouraged to apply).

3. Skillsets

Strong understanding of RF and microwave engineering principles, including impedance matching, S-parameters, and signal propagation.

Hands‑on experience with RF simulation tools (e.g., Keysight ADS, Ansys HFSS, CST Microwave Studio, or equivalent).

Proficient with RF measurement and characterization equipment (VNA, spectrum analyzer, signal generator, power meter, etc.).

Experience in circuit layout, PCB design, or test automation is an advantage.

Analytical, meticulous, and results‑oriented with strong problem‑solving skills.

Effective communication and teamwork abilities.

4. Preferred Qualifications

Knowledge of wireless communication standards (e.g., LTE, 5G, Wi‑Fi, Bluetooth) or radar systems.