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# Semiconductor Test Engineer

- **Company:** MICO MANAGEMENT INC.
- **Location:** Durham, NC, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Automation of Tests, C Sharp (Programming Language), Python (Programming Language), Operational Databases, Software Architecture, Software Engineering, Yield Optimization, Software Version Control
- **Published:** September 3, 2026
- **Apply:** https://www.dice.com/job-detail/6b3630ce-d693-4759-8ff8-283bf19ca8bc

## About the Role

Bachelor's degree in Electrical Engineering or related field.

5+ years of RF semiconductor test engineering experience.

Experience testing GaN RF devices at wafer level.

Strong understanding of RF measurement principles and calibration techniques.

Hands-on experience with S-parameters, power testing, IMD, noise figure, and DC parametric testing.

Software & Programming Requirements:

Strong software development and test automation background.

Proficiency in C# and Python for instrument control, automation, and data analysis.

Knowledge of software architecture, source control, and structured development practices.

Preferred Qualifications:

Experience with high-frequency RF and microwave applications.

Experience with automated wafer probe systems.

Knowledge of statistical analysis, DOE, and yield improvement methodologies.

## Description

We are seeking a highly motivated Semiconductor Test Engineer to develop, maintain, and optimize wafer-level test solutions for advanced GaN RF semiconductor devices. The ideal candidate will have deep experience with RF characterization and production test methodologies, including S-parameter, power, intermodulation distortion (IMD), noise figure, and DC measurements. This role requires strong technical expertise in automated test systems, data analysis, and software development.

Responsibilities:

Develop and optimize automated wafer-level test solutions for GaN RF devices.

Perform S-parameter, power, IMD, noise figure, and DC measurements.

Develop automated test software and instrumentation control solutions.

Integrate VNAs, signal generators, spectrum analyzers, SMUs, power meters, and probe stations.

Analyze characterization and production data to improve yield and performance.

Collaborate with design, process, and product engineering teams.

Improve test throughput, repeatability, and measurement accuracy.