Sr RF Characterization Engineer

Skyworks; Richardson (TX); On-site; USD 87,000 - 183,000; Full time

Benefits offered by this job

Health benefits

401(k) plan and company match

Employee stock purchase plan

Paid time off

Job summary

Skyworks Solutions, Inc. in Richardson, TX seeks a Sr RF Characterization Engineer to lead RF device characterization and develop test methods ensuring high-quality data on schedule.

You will collaborate with design, product and applications teams, document procedures, and advance measurement capabilities with automation tools using Python or MATLAB in a fast-paced environment.

Qualifications

• Bachelor's degree in Electrical Engineering or related field.
• 5+ years of RF test engineering or device characterization.
• Strong understanding of RF fundamentals and measurements.
• Hands-on experience with RF test instrumentation.
• Experience with automated test solutions and data analysis tools (Python, MATLAB, Excel VBA).
• Strong analytical and problem-solving skills and teamwork.

Responsibilities

• Develop and execute characterization test plans for RF semiconductor devices.
• Perform RF measurements including S-parameters, load pull, pulsed RF, power sweep, harmonics, ACPR and modulation testing.
• Operate, calibrate, and maintain RF test equipment (VNA, spectrum analyzers, signal generators, oscilloscopes, power meters, SMUs, load pull).
• Analyze measurement data and prepare technical reports summarizing device performance.
• Troubleshoot hardware, software, instrumentation and measurement issues.
• Develop and maintain automated test and data analysis tools using Python, Excel VBA, MATLAB, or similar.
• Support on-wafer and fixtured RF characterization activities.
• Collaborate with design and product engineering teams to investigate performance and resolve issues.
• Document test procedures, calibration methods, and results.
• Assist in developing new measurement techniques and laboratory capabilities.

Skills

RF fundamentals

S-parameters

Load pull

Automation with Python

MATLAB

Education

Bachelor's degree in Electrical Engineering

Tools

Vector network analyzers

Spectrum analyzers

Signal generators

Oscilloscopes

Power meters

Source measure units

Load pull systems

Job description

Job Title: Sr RF Characterization Engineer

Posting Start Date: 10/29/26

Job Location(s): TX,Campbell Rd

If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution.Through our broad technology expertise and one of the most extensive product portfolios in the industry, we are Connecting Everyone and Everything, All the Time.

At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together are changing the way the world communicates.

Requisition ID:78945

Job Description:

Description

The Test Engineer is responsible for executing RF device characterization measurements, developing test methods, analyzing data, and supporting new product development activities. This role works closely with design, product, and applications engineering teams to evaluate device performance, troubleshoot measurement issues, and ensure high-quality characterization data is delivered on schedule.

Responsibilities

Responsibilities

• Develop and execute characterization test plans for RF semiconductor devices.
• Perform RF measurements including S-parameters, load pull, pulsed RF, power sweep, harmonics, ACPR, and modulation testing.
• Operate, calibrate, and maintain RF test equipment including vector network analyzers, spectrum analyzers, signal generators, oscilloscopes, power meters, source measure units, and load pull systems.
• Analyze measurement data and prepare technical reports summarizing device performance.
• Troubleshoot hardware, software, instrumentation, and measurement-related issues.
• Develop and maintain automated test and data analysis tools using Python, Excel VBA, MATLAB, or similar programming languages.
• Support on-wafer and fixtured RF characterization activities.
• Collaborate with design and product engineering teams to investigate device performance and resolve technical issues.
• Document test procedures, calibration methods, and characterization results.
• Assist in the development of new measurement techniques, test fixtures, and laboratory capabilities.

Required Experience and Skills

Required Qualifications

• Bachelor's degree in Electrical Engineering, Electronics Engineering, or related field.
• 5+ years of experience in RF test engineering, device characterization, or semiconductor product development.
• Strong understanding of RF fundamentals including S-parameters, gain compression, load pull, efficiency, harmonics, ACPR, and modulation measurements.
• Hands-on experience with RF test instrumentation including vector network analyzers, spectrum analyzers, signal generators, power meters, oscilloscopes, and power supplies.
• Experience with RF load pull systems and power amplifier characterization.
• Experience developing automated test solutions and data analysis tools using Python, Excel VBA, MATLAB, or similar tools.
• Strong analytical and problem-solving skills.
• Excellent verbal and written communication skills.
• Ability to work effectively in a team environment while managing assignments with limited supervision.

Preferred Qualifications

• Experience with RF semiconductor technologies such as GaN, GaAs, SOI, or silicon-based devices.
• Experience with on-wafer RF measurements and calibration techniques.
• Familiarity with pulsed IV characterization and nonlinear device testing.
• Experience working in a semiconductor characterization or product development laboratory.
• Knowledge of statistical data analysis and database-driven measurement systems.

This position is not eligible for visa sponsorship by the Company.

#LI-KR1

The typical base pay range for this role across the U.S. is currently USD$86,600 -$182,500 per year. Starting base pay will depend on relevant experience and skills, training and education, business needs, market demands, the ultimate job duties and requirements, and work location. Skyworks has different base pay ranges for different work locations in the U.S. Benefits include access to healthcare benefits (including a premium-free medical plan option), a 401(k) plan and company match, an employee stock purchase plan, paid time off (including vacation, sick/wellness, parental leave), among others. Employees are eligible to participate in an incentive plan, and certain roles are also eligible for additional awards, including recognition and stock. These incentives and awards are based on individual and/or company performance.

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.Skyworks strives to create an accessible workplace; if you need an accommodation due to a disability, please contact us at [e-mail].