Sr. Test Engineer

Skyworks Global Pte Ltd; Singapore; On-site; SGD 150,000 - 190,000; Full time

Benefits offered by this job

Competitive salary

Job summary

Skyworks Global Pte Ltd is seeking a Sr. Test Engineer to advance RF hardware and software development for high-performance RF projects. You will lead test program creation, fixture design, and production-ready validation across global teams.

The role requires deep RF/microwave measurement know-how, proficiency with RF test equipment, and strong automation in Python/C#/LabVIEW/MATLAB to enhance coverage and yield. Singapore site.

Qualifications

• Bachelor's degree in Electrical Engineering, Electronics Engineering, or related field with RF/microwave/test tech focus.
• 5+ years in RF product development and test engineering, including test hardware design and production test implementation.
• Experience with RF test platforms and ATE equipment such as LTX/DMDX/Cohu.
• Deep understanding of RF/microwave measurements and calibration methodologies.

Responsibilities

• Design, develop, and implement cost-effective testing methods for RF systems and equipment.
• Prepare test programs, fixture designs, and procedures for new products; plan labor and equipment for testing.
• Lead cross-functional, global project teams to drive test development and product readiness.

Skills

RF engineering

Test program development

Automation

Education

Bachelor's degree in Electrical/ Electronics/ Computer Engineering

Tools

Python

C#

LabVIEW

MATLAB

Vector Network Analyzer

Spectrum Analyzer

Oscilloscope

Job description

Job Title:Sr. Test Engineer

Posting Start Date:10/27/26

Job Location(s):SGP - CHANGI BP

Please be aware that if you are selected to formally interview for an internal position you will be required to notify your current manager. Please refer to the Employee Transfers Guidelinesposted on Skylink.

Summary:

Development of H/W and S/W for RF projects(Broad Band, Base Station, RF Beam Forming)

Job Description / Accountabilities:

• Demonstrate strong expertise in RF ATE platforms such as DMDX, LTX-AC, or equivalent RF ATE, including test program development, debug, optimization, and production deployment
• Collaborate with RF design teams to drive Design-for-Test (DFT) requirements, improve testability, and support product transition from design validation through high-volume manufacturing
• Apply in-depth knowledge of RF and microwave measurements, including S-parameters, gain, output power, insertion/return loss, noise figure, harmonics, linearity, phase noise, EVM, and calibration methodologies to correlate on RF loss
• Proficient in the operation, troubleshooting, and correlation of RF test instrumentation, including Vector Network Analyzers (VNA), Spectrum Analyzers, Signal Generators, Power Meters, Noise Figure Analyzers, Oscilloscopes, and related measurement systems
• Lead cross-functional and global project teams to drive test development initiatives, align technical requirements, manage project execution, and ensure successful product introduction and manufacturing readiness
• Develop and maintain automated test solutions using Python, C#, LabVIEW, MATLAB, or similar programming languges to improve test coverage, measurement repeatability, manufacturing yield, and production efficiency

Requirements:

• Bachelor's degree in Electrical Engineering, Electronics Engineering, Computer Engineering, or a related discipline, with a strong understanding of RF, microwave, and semiconductor test technologies
• 5+ years of hands-on experience in RF product development and test engineering, including RF test hardware design, fixture development, product characterization, qualification, and production test implementation from concept through production release
• Experience with Cohu LTX-ac tester platform / Cohu LTX-Pax and DMDX tester platforms
• Advanced understanding RF test items such as S-parameters, gain, output power, insertion/return loss, noise figure, harmonics, linearity, phrase noise, EVM
• Knowhow to control SA (Specturm Analycer), WNA (Vector Network Analyzer), PM (Power Meter)
• Strong technical ability & knowledge of test instrumentation devices such as signal generators, oscilloscopes, spectrum analyzer, switching, frequency counters and power meters.

#LI-MC1

Responsibilities

PRIMARY RESPONSIBILITY: Designs, develops, and implements cost-effective methods of testing and troubleshooting systems and equipment. Prepares test and diagnostic programs, designs test fixtures and equipment, and completes specifications and procedures for new products. Plans the labor, schedules, and equipment required for testing and evaluating standard and special devices.

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.