Senior RF Test Engineer — Drive RF Diagnostics & Yield

Flex; Austin (TX); On-site; USD 90,000 - 135,000; Full time

Job summary

Flex is seeking an experienced RF Test Engineer in Austin to test and debug RF circuit cards, systems, and sub-assemblies using a range of diagnostic tools. You will work with engineers to analyze signal strength and interference, and generate technical test documentation.

The role emphasizes hands-on testing with oscilloscopes, spectrum and network analyzers, and power meters, along with scripting in Python or C#.

Qualifications

• Bachelor’s degree in CS/CE/EE or related field; MSEE preferred.
• 6–8 years of experience with RF measurement and test equipment.
• Strong technical aptitude with cross-functional communication; scripting in Python or C#.

Responsibilities

• Test, measure, and troubleshoot RF circuit cards, systems, and sub-assemblies.
• Operate oscilloscopes, RF signal generators, spectrum and network analyzers.
• Generate and review test procedures, drawings, specifications, and reports.
• Monitor quality data trends and report findings to the team.
• Develop and implement improvements in test design to reduce cost and increase yield.
• Provide training and support for manufacturing personnel.

Skills

RF testing

Python

C# scripting

Cross-functional

Troubleshooting

Test equipment

Education

Bachelor’s degree in CS/CE/EE

MSEE or advanced degree preferred

Tools

Oscilloscopes

RF signal generators

Spectrum analyzers

Network analyzers

Power meters

Job description

Flex is seeking an experienced RF Test Engineer in Austin to test and debug RF circuit cards, systems, and sub-assemblies using a range of diagnostic tools. You will work with engineers to analyze signal strength and interference, and generate technical test documentation.

The role emphasizes hands-on testing with oscilloscopes, spectrum and network analyzers, and power meters, along with scripting in Python or C#.